Dietmar Fuchs

Q: What Schools Are Affiliated With Dietmar Fuchs

Dietmar Fuchs is affiliated with the following schools: University of Innsbruck, Medical University of Innsbruck, University of Salzburg, University of Graz, University of Vienna

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Dietmar Fuchs

Computer Science

#3084

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#3234

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Computational Linguistics

#113

World Rank

#115

Historical Rank

Machine Learning

#293

World Rank

#297

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Artificial Intelligence

#469

World Rank

#478

Historical Rank

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Computer Science

Dietmar Fuchs's Degrees

PhD Computer Science University of Vienna
Masters Computer Science University of Vienna
Bachelors Computer Science University of Vienna

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Dietmar Fuchs's Published Works

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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Immune response-associated production of neopterin. Release from macrophages primarily under control of interferon-gamma (1984) (1107)
Neopterin as a marker for immune system activation. (2002) (671)
Neopterin as a marker for activated cell-mediated immunity: application in HIV infection. (1988) (599)
Prognostic value of indoleamine 2,3-dioxygenase expression in colorectal cancer: effect on tumor-infiltrating T cells. (2006) (554)
Monitoring tryptophan metabolism in chronic immune activation. (2006) (492)
Interferon-alpha–induced changes in tryptophan metabolism relationship to depression and paroxetine treatment (2003) (474)
Simultaneous measurement of serum tryptophan and kynurenine by HPLC. (1997) (413)
The role of psychological and biological factors in postinfective gut dysfunction (2000) (404)
Neopterin as marker for activation of cellular immunity: immunologic basis and clinical application. (1989) (400)
Translational regulation via iron‐responsive elements by the nitric oxide/NO‐synthase pathway. (1993) (369)
Plasma Concentration of the Neurofilament Light Protein (NFL) is a Biomarker of CNS Injury in HIV Infection: A Cross-Sectional Study (2015) (353)
The role of neopterin as a monitor of cellular immune activation in transplantation, inflammatory, infectious, and malignant diseases. (1992) (324)
HIV inhibits CD4+ T-cell proliferation by inducing indoleamine 2,3-dioxygenase in plasmacytoid dendritic cells. (2007) (301)
Chronic Low-Grade Inflammation in Elderly Persons Is Associated with Altered Tryptophan and Tyrosine Metabolism: Role in Neuropsychiatric Symptoms (2011) (290)
Tetrahydrobiopterin-dependent formation of nitrite and nitrate in murine fibroblasts (1990) (283)
Pteridine biosynthesis in human endothelial cells. Impact on nitric oxide-mediated formation of cyclic GMP. (1993) (280)
HIV-1 viral escape in cerebrospinal fluid of subjects on suppressive antiretroviral treatment. (2010) (277)
Antioxidants, inflammation and cardiovascular disease. (2014) (270)
Tryptophan degradation and immune activation in Alzheimer's disease (2000) (257)
Tetrahydrobiopterin biosynthetic activities in human macrophages, fibroblasts, THP-1, and T 24 cells. GTP-cyclohydrolase I is stimulated by interferon-gamma, and 6-pyruvoyl tetrahydropterin synthase and sepiapterin reductase are constitutively present. (1990) (253)
Chronic immune stimulation correlates with reduced phenylalanine turnover. (2008) (229)
Cerebrospinal fluid HIV escape associated with progressive neurologic dysfunction in patients on antiretroviral therapy with well controlled plasma viral load (2012) (226)
Potential role of immune system activation-associated production of neopterin derivatives in humans (2003) (223)
Serum tryptophan decrease correlates with immune activation and impaired quality of life in colorectal cancer (2002) (222)
Neopterin, biochemistry and clinical use as a marker for cellular immune reactions. (1993) (221)
Decreased serum tryptophan in patients with HIV-1 infection correlates with increased serum neopterin and with neurologic/psychiatric symptoms. (1990) (221)
Importance of vpr for infection of rhesus monkeys with simian immunodeficiency virus (1993) (221)
Linkage of cell-mediated immunity to iron metabolism. (1995) (212)
Neopterin production, tryptophan degradation, and mental depression—What is the link? (2002) (209)
Cerebrospinal fluid neopterin: an informative biomarker of central nervous system immune activation in HIV-1 infection (2010) (205)
Characteristics of interferon induced tryptophan metabolism in human cells in vitro. (1989) (203)
Parallel induction of tetrahydrobiopterin biosynthesis and indoleamine 2,3-dioxygenase activity in human cells and cell lines by interferon-gamma. (1989) (200)
Plasma kynurenine levels are elevated in suicide attempters with major depressive disorder (2011) (199)
More rapid method for simultaneous measurement of tryptophan and kynurenine by HPLC. (2002) (198)
Cerebrospinal fluid analysis in affective and schizophrenic spectrum disorders: identification of subgroups with immune responses and blood-CSF barrier dysfunction. (2010) (196)
Determination of neopterin in serum and urine. (1987) (195)
Interferon-γ-Induced Conversion of Tryptophan: Immunologic and Neuropsychiatric Aspects (2003) (194)
Immunohistochemical localization of interleukin‐6 and its receptor in benign, premalignant and malignant prostate tissue (2000) (194)
Neopterin modulates toxicity mediated by reactive oxygen and chloride species (1993) (194)
Human macrophages degrade tryptophan upon induction by interferon-gamma. (1987) (192)
Autoimmune psychosis: an international consensus on an approach to the diagnosis and management of psychosis of suspected autoimmune origin. (2019) (187)
Immune activation and degradation of tryptophan in coronary heart disease (2003) (178)
Decreased Serum Tryptophan Concentration Predicts Poor Prognosis in Malignant Melanoma Patients (2006) (173)
Immune activation of the central nervous system is still present after >4 years of effective highly active antiretroviral therapy. (2007) (169)
CTLA-4 blockade decreases TGF-beta, IDO, and viral RNA expression in tissues of SIVmac251-infected macaques. (2006) (167)
Interferon-gamma-triggered indoleamine 2,3-dioxygenase competence in human monocyte-derived dendritic cells induces regulatory activity in allogeneic T cells. (2009) (166)
Interleukin-6 stimulation of growth of prostate cancer in vitro and in vivo through activation of the androgen receptor. (2008) (165)
Increasing production of homocysteine and neopterin and degradation of tryptophan with older age. (2004) (165)
Neopterin as a new biochemical marker for diagnosis of allograft rejection. Experience based upon evaluation of 100 consecutive cases. (1983) (161)
Increased neopterin concentrations in patients with cancer: indicator of oxidative stress? (1999) (161)
Pteridines as a new marker to detect human T cells activated by allogeneic or modified self major histocompatibility complex (MHC) determinants. (1983) (159)
Long-term effect of preventive therapy for tuberculosis in a cohort of HIV-infected Zambian adults (2001) (152)
Probiotic Supplementation in Patients with Alzheimer’s Dementia - An Explorative Intervention Study (2018) (151)
Increased neopterin production and tryptophan degradation in advanced Parkinson's disease (2002) (151)
Cerebrospinal fluid and neuroimaging biomarker abnormalities suggest early neurological injury in a subset of individuals during primary HIV infection. (2013) (149)
Inflammation, adiponectin, obesity and cardiovascular risk. (2010) (146)
Overexpression of indoleamine 2,3-dioxygenase in human inflammatory bowel disease. (2004) (144)
Decreased plasma tryptophan in pregnancy (1996) (142)
Monocyte‐derived dendritic cells release neopterin (2002) (140)
Neopterin, a prognostic marker in human malignancies. (2010) (139)
Immune activation and the anaemia associated with chronic inflammatory disorders (1991) (139)
Prostate cancer cells (LNCaP) generated after long-term interleukin 6 (IL-6) treatment express IL-6 and acquire an IL-6 partially resistant phenotype. (2001) (138)
Biomarker Evidence of Axonal Injury in Neuroasymptomatic HIV-1 Patients (2014) (136)
Redox regulation of the immune response (2013) (136)
Central nervous system immune activation characterizes primary human immunodeficiency virus 1 infection even in participants with minimal cerebrospinal fluid viral burden. (2011) (135)
Malondialdehyde, carbonyl proteins and albumin-disulphide as useful oxidative markers in mild cognitive impairment and Alzheimer's disease (2008) (135)
Iron modulates interferon-gamma effects in the human myelomonocytic cell line THP-1. (1992) (134)
Increased concentrations of neopterin in carotid atherosclerosis. (1994) (133)
Increased endogenous interferon-gamma and neopterin correlate with increased degradation of tryptophan in human immunodeficiency virus type 1 infection. (1991) (131)
An enzyme in the kynurenine pathway that governs vulnerability to suicidal behavior by regulating excitotoxicity and neuroinflammation (2016) (131)
Neopterin as a marker for activated cell-mediated immunity: application in malignant disease. (1991) (130)
Urinary neopterin reflects clinical activity in patients with rheumatoid arthritis. (1986) (129)
Low levels of HIV-1 RNA detected in the cerebrospinal fluid after up to 10 years of suppressive therapy are associated with local immune activation (2014) (129)
Obesity‐related dysregulation of the Tryptophan–Kynurenine metabolism: Role of age and parameters of the metabolic syndrome (2014) (128)
Interferon-gamma concentrations are increased in sera from individuals infected with human immunodeficiency virus type 1. (1989) (127)
The role of neopterin in atherogenesis and cardiovascular risk assessment. (2009) (125)
Tumour necrosis factor-alpha and lipopolysaccharide enhance interferon-induced tryptophan degradation and pteridine synthesis in human cells. (1989) (124)
Hyperhomocysteinemia in dementia (2000) (121)
Immune Activation Driven by CTLA-4 Blockade Augments Viral Replication at Mucosal Sites in Simian Immunodeficiency Virus Infection1 (2008) (121)
Neopterin concentrations in cerebrospinal fluid and serum of individuals infected with HIV-1. (1989) (121)
Mood, food, and cognition: role of tryptophan and serotonin (2016) (120)
Enhanced tryptophan degradation in systemic lupus erythematosus. (2000) (120)
Interferon-gamma-induced tryptophan degradation: neuropsychiatric and immunological consequences. (2000) (118)
Determination of neopterine in human urine by reversed-phase high-performance liquid chromatography. (1982) (116)
Neopterin formation and tryptophan degradation by a human myelomonocytic cell line (THP-1) upon cytokine treatment. (1990) (113)
Neopterin is an independent prognostic variable in females with breast cancer. (1999) (113)
Fructose- and sorbitol-reduced diet improves mood and gastrointestinal disturbances in fructose malabsorbers. (2000) (112)
Neopterin as a prognostic indicator in patients with carcinoma of the uterine cervix. (1986) (112)
Accelerated in vivo growth of prostate tumors that up-regulate interleukin-6 is associated with reduced retinoblastoma protein expression and activation of the mitogen-activated protein kinase pathway. (2003) (112)
Crucial Role of Interferon-γ and Stimulated Macrophages in Cardiovascular Disease (2006) (112)
Persistent Intrathecal Immune Activation in HIV-1-Infected Individuals on Antiretroviral Therapy (2008) (111)
Is Hyperhomocysteinemia due to the Oxidative Depletion of Folate rather than to Insufficient Dietary Intake? (2001) (110)
Immune changes and neurotransmitters: Possible interactions in depression? (2014) (107)
Neopterin as a predictive marker for disease progression in human immunodeficiency virus type 1 infection. (1989) (107)
The antiapoptotic effect of IL-6 autocrine loop in a cellular model of advanced prostate cancer is mediated by Mcl-1 (2007) (106)
Regulatory T-Cell Markers, Indoleamine 2,3-Dioxygenase, and Virus Levels in Spleen and Gut during Progressive Simian Immunodeficiency Virus Infection (2007) (106)
Cerebrospinal fluid viral load, intrathecal immunoactivation, and cerebrospinal fluid monocytic cell count in HIV-1 infection. (1999) (104)
Blunted erythropoietic response to anemia in multiply traumatized patients (2001) (103)
Immune activation and decreased tryptophan in patients with HIV-1 infection. (1990) (103)
Endogenous release of interferon-gamma and diminished response of peripheral blood mononuclear cells to antigenic stimulation. (1989) (102)
Simultaneous determination of neopterin and creatinine in serum with solid-phase extraction and on-line elution liquid chromatography. (1987) (102)
Decreased plasma concentrations of HDL cholesterol in HIV-infected individuals are associated with immune activation. (1994) (102)
Neopterin as a predictor of total and cardiovascular mortality in individuals undergoing angiography in the Ludwigshafen Risk and Cardiovascular Health study. (2009) (101)
IL-22 and IDO1 Affect Immunity and Tolerance to Murine and Human Vaginal Candidiasis (2013) (100)
Phenotypic and functional markers for 1α,25‐dihydroxyvitamin D3‐modified regulatory dendritic cells (2009) (99)
Erythropoietin response is blunted in critically ill patients. (1997) (98)
Inverse association between serum concentrations of neopterin and antioxidants in patients with and without angiographic coronary artery disease. (2009) (97)
Prenatal depression and anxiety in Toxoplasma gondii-positive women. (2011) (96)
Clinical significance of neopterin for prognosis and follow-up in ovarian cancer. (1987) (96)
Tryptophan degradation increases with stage in patients with rheumatoid arthritis (2006) (96)
Value of serum procalcitonin, neopterin, and C-reactive protein in differentiating bacterial from viral etiologies in patients presenting with lower respiratory tract infections. (2007) (96)
POSTTRANSPLANT NEOPTERIN EXCRETION IN RENAL ALLOGRAFT RECIPIENTS—A RELIABLE DIAGNOSTIC AID FOR ACUTE REJECTION AND A PREDICTIVE MARKER OF LONG‐TERM GRAFT SURVIVAL (1991) (95)
Antioxidants may increase the probability of developing allergic diseases and asthma. (2005) (95)
vpr deletion mutant of simian immunodeficiency virus induces AIDS in rhesus monkeys (1995) (95)
Rapid development of vaccine protection in macaques by live-attenuated simian immunodeficiency virus. (1996) (93)
Atorvastatin suppresses interferon‐γ‐induced neopterin formation and tryptophan degradation in human peripheral blood mononuclear cells and in monocytic cell lines (2003) (93)
Interferon-gamma-induced conversion of tryptophan: immunologic and neuropsychiatric aspects. (2003) (92)
Neopterin in HIV-1 infection. (2005) (92)
Chronic immune activation underlies morbid obesity: is IDO a key player? (2007) (91)
Serum phenylalanine concentrations in patients with ovarian carcinoma correlate with concentrations of immune activation markers and of isoprostane-8. (2008) (91)
Cerebrospinal Fluid (CSF) Neuronal Biomarkers across the Spectrum of HIV Infection: Hierarchy of Injury and Detection (2014) (90)
Antitumoral activity of interferon-γ involved in impaired immune function in cancer patients (2006) (90)
Serum soluble markers of immune activation and disease activity in systemic lupus erythematosus (1995) (87)
Tryptophan Metabolism and Related Pathways in Psychoneuroimmunology: The Impact of Nutrition and Lifestyle (2019) (87)
Induction of inducible nitric oxide synthase expression by neopterin in vascular smooth muscle cells (1995) (87)
Increased Intrathecal Immune Activation in Virally Suppressed HIV-1 Infected Patients with Neurocognitive Impairment (2016) (87)
Disturbed tryptophan metabolism in cardiovascular disease. (2014) (86)
Activated Immune System in Patients with Huntington's Disease (1998) (86)
Probiotic Supplements Beneficially Affect Tryptophan–Kynurenine Metabolism and Reduce the Incidence of Upper Respiratory Tract Infections in Trained Athletes: A Randomized, Double-Blinded, Placebo-Controlled Trial (2016) (86)
Serum phenylalanine in patients post trauma and with sepsis correlate to neopterin concentrations (2008) (85)
Increase in immune activation, vascular endothelial growth factor and erythropoietin after an ultramarathon run at moderate altitude. (2000) (85)
Food preservatives sodium benzoate and propionic acid and colorant curcumin suppress Th1-type immune response in vitro. (2010) (85)
Increased degradation of tryptophan in blood of patients with rheumatoid arthritis. (2003) (84)
Tryptophan degradation in patients with gynecological cancer correlates with immune activation. (2005) (83)
Tryptophan degradation in patients infected by human immunodeficiency virus. (1988) (82)
Food preservatives sodium sulfite and sorbic acid suppress mitogen-stimulated peripheral blood mononuclear cells. (2006) (82)
Induction of Indoleamine 2,3-Dioxygenase in Vascular Smooth Muscle Cells by Interferon-γ Contributes to Medial Immunoprivilege1 (2007) (82)
Cerebrospinal fluid neopterin concentrations in central nervous system infection. (1993) (81)
Effect of neopterin and 7,8‐dihydroneopterin on tumor necrosis factor‐α induced programmed cell death (1995) (81)
Neopterin and 7,8‐dihydroneopterin induce apoptosis in the rat alveolar epithelial cell line L2 (1996) (80)
Antifungal properties of selective serotonin reuptake inhibitors against Aspergillus species in vitro. (2001) (80)
IDO and Regulatory T Cell Support Are Critical for Cytotoxic T Lymphocyte-Associated Ag-4 Ig-Mediated Long-Term Solid Organ Allograft Survival (2012) (79)
Ascitic interleukin-12 is an independent prognostic factor in ovarian cancer. (1998) (79)
Aqueous extracts of Crinum latifolium (L.) and Camellia sinensis show immunomodulatory properties in human peripheral blood mononuclear cells. (2001) (79)
Non-invasive monitoring of kidney allograft rejection through IDO metabolism evaluation. (2007) (78)
Cigarette Smoking: A Modifier of Human Immunodeficiency Virus Type 1 Infection? (1991) (76)
Effective antiretroviral therapy reduces degradation of tryptophan in patients with HIV-1 infection. (2002) (76)
Resveratrol suppresses interferon-gamma-induced biochemical pathways in human peripheral blood mononuclear cells in vitro. (2005) (76)
Chronic immune stimulation, oxidative stress, and apoptosis in HIV infection. (1997) (75)
Assessment of Immunotoxicity Parameters in Individuals Occupationally Exposed to Lead (2012) (75)
Efficient Class I Major Histocompatibility Complex Down-Regulation by Simian Immunodeficiency Virus Nef Is Associated with a Strong Selective Advantage in Infected Rhesus Macaques (2001) (75)
Measurement of tryptophan, kynurenine and neopterin in women with and without postpartum blues. (2005) (75)
In vitro Effects of Beet Root Juice on Stimulated and Unstimulated Peripheral Blood Mononuclear Cells (2005) (74)
Correlation between neopterin, interferon‐gamma and haemoglobin in patients with haematological disorders (1990) (74)
Crucial role of interferon-gamma and stimulated macrophages in cardiovascular disease. (2006) (73)
Elevated fecal calprotectin in patients with Alzheimer’s dementia indicates leaky gut (2015) (73)
Inflammation-Induced Tryptophan Breakdown is Related With Anemia, Fatigue, and Depression in Cancer (2020) (73)
Randomised clinical trial: the effects of a multispecies probiotic vs. placebo on innate immune function, bacterial translocation and gut permeability in patients with cirrhosis (2016) (72)
Longitudinal study of tryptophan degradation during and after pregnancy. (2003) (72)
Neopterin activates transcription factor nuclear factor‐κB in vascular smooth muscle cells (1996) (72)
Tryptophan breakdown is increased in euthymic overweight individuals with bipolar disorder: a preliminary report (2014) (72)
Rapid measurement of total plasma homocysteine by HPLC. (2003) (72)
Alveolar granulocyte colony-stimulating factor and alpha-chemokines in relation to serum levels, pulmonary neutrophilia, and severity of lung injury in ARDS. (2004) (71)
Fructose malabsorption is associated with decreased plasma tryptophan. (1999) (71)
Association between insulin resistance, body mass and neopterin concentrations. (1999) (71)
Bariatric Surgery Cannot Prevent Tryptophan Depletion Due to Chronic Immune Activation in Morbidly Obese Patients (2006) (71)
Treatment Intensification Has no Effect on the HIV-1 Central Nervous System Infection in Patients on Suppressive Antiretroviral Therapy (2010) (71)
Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes (2016) (70)
Continuing intrathecal immunoactivation despite two years of effective antiretroviral therapy against HIV-1 infection (2002) (70)
Factors influencing serum neopterin concentrations in a population of blood donors. (2002) (69)
Increased blood phenylalanine to tyrosine ratio in HIV-1 infection and correction following effective antiretroviral therapy (2010) (69)
Frailty in Older Adults Is Associated With Plasma Concentrations of Inflammatory Mediators but Not With Lymphocyte Subpopulations (2018) (69)
Moderate hyperhomocysteinemia and immune activation. (2004) (69)
Immune Activation and Inflammation in Patients with Cardiovascular Disease Are Associated with Higher Phenylalanine to Tyrosine Ratios: The Ludwigshafen Risk and Cardiovascular Health Study (2014) (69)
Vascular Endothelial Expression of Indoleamine 2,3-Dioxygenase 1 Forms a Positive Gradient towards the Feto-Maternal Interface (2011) (69)
Successful restoration of cell-mediated immune response after cardiopulmonary bypass by immunomodulation. (1993) (68)
Increased serum concentrations of soluble tumor necrosis factor receptors in HIV-infected individuals are associated with immune activation. (1994) (68)
Raltegravir treatment intensification does not alter cerebrospinal fluid HIV-1 infection or immunoactivation in subjects on suppressive therapy. (2011) (68)
Urinary neopterin is elevated in patients with malaria. (1984) (67)
NEOPTERIN AS A NEW BIOCHEMICAL MARKER IN THE CLINICAL MONITORING OF BONE MARROW TRANSPLANT RECIPIENTS (1984) (67)
Urinary neopterin concentrations vs total neopterins for clinical utility. (1989) (67)
Indoleamine 2,3 Dioxygenase (IDO) Expression and Activity in Relapsing- Remitting Multiple Sclerosis (2015) (66)
Degradation of tryptophan in neurodegenerative disorders. (1999) (65)
Aspirin down‐regulates tryptophan degradation in stimulated human peripheral blood mononuclear cells in vitro (2005) (65)
Effects of a caloric restriction weight loss diet on tryptophan metabolism and inflammatory biomarkers in overweight adults (2015) (64)
Mechanisms of Inflammation-Associated Depression: Immune Influences on Tryptophan and Phenylalanine Metabolisms. (2016) (63)
Differential patterns of serum biomarkers of immune activation in human T-cell lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis, and adult T-cell leukemia/lymphoma. (1996) (63)
Combined Effect of Antiretroviral Therapy and Blockade of IDO in SIV-Infected Rhesus Macaques1 (2009) (63)
Regulation of myeloperoxidase-specific T cell responses during disease remission in antineutrophil cytoplasmic antibody-associated vasculitis: the role of Treg cells and tryptophan degradation. (2010) (63)
Serum tryptophan, kynurenine, phenylalanine, tyrosine and neopterin concentrations in 100 healthy blood donors (2015) (61)
Cerebrospinal fluid neopterin decay characteristics after initiation of antiretroviral therapy (2013) (61)
The good and bad of antioxidant foods: An immunological perspective. (2015) (61)
Peripheral markers of oxidative stress and antioxidative defense in euthymia of bipolar disorder--Gender and obesity effects. (2015) (60)
Homocysteine accumulates in supernatants of stimulated human peripheral blood mononuclear cells (2003) (60)
Increased breakdown of kynurenine towards its neurotoxic branch in bipolar disorder (2017) (60)
Cerebrospinal fluid neopterin is brain-derived and not associated with blood-CSF barrier dysfunction in non-inflammatory affective and schizophrenic spectrum disorders. (2013) (60)
Markers of immune stimulation in the cerebrospinal fluid during HIV infection: a longitudinal study. (1994) (60)
Immunologic markers of progression to acquired immunodeficiency syndrome are time-dependent and illness-specific. (1992) (59)
CSF Biomarkers in Patients With COVID-19 and Neurologic Symptoms (2020) (59)
Indoleamine-2, 3-Dioxygenase and Other Interferon-γ-Mediated Pathways in Patients with Human Immunodeficiency Virus Infection (2007) (59)
Interleukin‐6 and oncostatin M stimulation of proliferation of prostate cancer 22Rv1 cells through the signaling pathways of p38 mitogen‐activated protein kinase and phosphatidylinositol 3‐kinase (2005) (59)
Construction, replication, and immunogenic properties of a simian immunodeficiency virus expressing interleukin-2 (1997) (59)
In vitro effects of two extracts and two pure alkaloid preparations of Uncaria tomentosa on peripheral blood mononuclear cells. (2004) (58)
Cerebral white matter integrity during primary HIV infection (2015) (58)
Comparison of in vitro tests for antioxidant and immunomodulatory capacities of compounds. (2014) (58)
Vitamin E status and quality of life in the elderly: influence of inflammatory processes (2009) (58)
Activated immune system and inflammation in healthy ageing: relevance for tryptophan and neopterin metabolism. (2014) (57)
Carbohydrate Malabsorption Syndromes and Early Signs of Mental Depression in Females (2000) (57)
Elevated urinary neopterin levels in patients with the acquired immunodeficiency syndrome (AIDS). A preliminary report. (1983) (57)
Vitamin D deficiency parallels inflammation and immune activation, the Ludwigshafen Risk and Cardiovascular Health (LURIC) study (2012) (56)
Daily psychosocial stressors interfere with the dynamics of urine neopterin in a patient with systemic lupus erythematosus: an integrative single-case study. (1999) (56)
Simultaneous measurement of phenylalanine and tyrosine by high performance liquid chromatography (HPLC) with fluorescence detection. (2013) (56)
Changes in T Cell and Dendritic Cell Phenotype from Mid to Late Pregnancy Are Indicative of a Shift from Immune Tolerance to Immune Activation (2017) (56)
Immunization with tween-ether-treated SIV adsorbed onto aluminum hydroxide protects monkeys against experimental SIV infection. (1992) (56)
Cognitive deterioration in Alzheimer's disease is accompanied by increase of plasma neopterin. (2007) (55)
Neopterin as a new biochemical marker in the clinical assessment of ulcerative colitis. (1985) (55)
Moderate hyperhomocysteinaemia and immune activation in patients with rheumatoid arthritis. (2003) (55)
Increased immune activation during and after physical exercise. (1993) (55)
Hyperhomocysteinemia and Immune Activation (2003) (55)
Kynurenine pathway metabolism and immune activation: Peripheral measurements in psychiatric and co-morbid conditions (2017) (54)
Neopterin: a predictive marker of acquired immune deficiency syndrome in human immunodeficiency virus infection. (1989) (54)
Carbonyl proteins as a clinical marker in Alzheimer's disease and its relation to tryptophan degradation and immune activation. (2010) (54)
Neopterin--its clinical use in urinalysis. (1994) (54)
Tumor necrosis factor alpha and soluble tumor necrosis factor receptors in individuals with human immunodeficiency virus infection. (1994) (54)
Longitudinal Trajectories of Brain Volume and Cortical Thickness in Treated and Untreated Primary Human Immunodeficiency Virus Infection (2018) (54)
Enteropathy in Zambians with HIV related diarrhoea: regression modelling of potential determinants of mucosal damage (1997) (54)
Abdominal obesity is associated with impaired cognitive function in euthymic bipolar individuals (2016) (54)
Antifungal activity against Candida species of the selective serotonin-reuptake inhibitor, sertraline. (2001) (53)
Enhanced tryptophan degradation in patients with ovarian carcinoma correlates with several serum soluble immune activation markers. (2011) (53)
ENHANCED ENZYMATIC DEGRADATION OF TRYPTOPHAN BY INDOLEAMINE 2,3-DIOXYGENASE CONTRIBUTES TO THE TRYPTOPHAN-DEFICIENT STATE SEEN AFTER MAJOR TRAUMA (2005) (52)
Urinary neopterin, a marker of clinical activity in patients with Crohn's disease. (1986) (52)
Asymptomatic Cerebrospinal Fluid HIV-1 Viral Blips and Viral Escape During Antiretroviral Therapy: A Longitudinal Study. (2016) (52)
Potential Role of Antioxidant Food Supplements, Preservatives and Colorants in the Pathogenesis of Allergy and Asthma (2011) (52)
Immunomodulatory therapy with thymopentin and indomethacin. Successful restoration of interleukin-2 synthesis in patients undergoing major surgery. (1991) (52)
Neopterin derivatives together with cyclic guanosine monophosphate induce c‐fos gene expression (1994) (51)
Urinary neopterine as marker for haematological neoplasias. (1981) (51)
Disturbed Amino Acid Metabolism in HIV: Association with Neuropsychiatric Symptoms (2015) (51)
Urinary neopterin levels in acute viral hepatitis (1988) (51)
Deficiency of immunoregulatory indoleamine 2,3-dioxygenase 1in juvenile diabetes. (2018) (51)
Peritoneal inflammation and fatigue experiences following colorectal surgery: A pilot study (2008) (50)
Homozygosity for a conserved Mhc class II DQ-DRB haplotype is associated with rapid disease progression in simian immunodeficiency virus-infected macaques: results from a prospective study. (2000) (50)
Serum folate and homocysteine levels in head and neck squamous cell carcinoma (2002) (50)
Daily psychosocial stressors and cyclic response patterns in urine cortisol and neopterin in a patient with systemic lupus erythematosus (2003) (50)
Tryptophan Metabolism and White Matter Integrity in Schizophrenia (2016) (50)
Stimulant use is associated with immune activation and depleted tryptophan among HIV-positive persons on anti-retroviral therapy (2008) (50)
Moderate hyperhomocysteinaemia and immune activation in Parkinson's disease (2002) (50)
Immune activation markers to predict AIDS and survival in HIV-1 seropositives. (1990) (49)
Increased blood-brain barrier permeability in neuro-asymptomatic HIV-1-infected individuals—correlation with cerebrospinal fluid HIV-1 RNA and neopterin levels (2011) (49)
Hydrogen breath testing versus LCT genotyping for the diagnosis of lactose intolerance: a matter of age? (2007) (49)
Tryptophan Metabolism in Allergic Disorders (2016) (49)
Impact of tumour necrosis factor-alpha and interferon-gamma on tetrahydrobiopterin synthesis in murine fibroblasts and macrophages. (1991) (49)
Hyperhomocysteinemia, pteridines and oxidative stress. (2002) (49)
Biochemistry and function of pteridine synthesis in human and murine macrophages. (1991) (49)
Possible role of cytokine‐induced tryptophan degradation in anaemia of inflammation (2004) (49)
Antitumoral activity of interferon-gamma involved in impaired immune function in cancer patients. (2006) (49)
Selective induction of mononuclear phagocytes to produce neopterin by interferons. (1988) (48)
Increased serum neopterin in patients with HIV‐1 infection is correlated with reduced in vitro interleukin‐2 production (1990) (48)
Weight loss in patients with hematological neoplasias is associated with immune system stimulation (2004) (48)
Factors influencing serum neopterin and β2-microglobulin levels in a healthy diverse population (1994) (47)
Cerebrospinal fluid and plasma HIV-1 RNA levels and lopinavir concentrations following lopinavir/ritonavir regimen (2004) (47)
Intratumoral Th2 predisposition combines with an increased Th1 functional phenotype in clinical response to intravesical BCG in bladder cancer (2016) (47)
Recall Responses to Tetanus and Diphtheria Vaccination Are Frequently Insufficient in Elderly Persons (2013) (47)
Oxidation of 7,8-dihydroneopterin by hypochlorous acid yields neopterin. (2000) (46)
Reactive Oxygen and Apoptosis (1997) (46)
Low serum tryptophan predicts higher mortality in cardiovascular disease (2014) (46)
Serum HIV–1 RNA Levels Compared to Soluble Markers of Immune Activation to Predict Disease Progression in HIV–1–Infected Individuals (1998) (46)
Significance of urinary neopterin in patients with malignant tumors of the genitourinary tract (1985) (46)
Diminished quality of life in patients with cancer correlates with tryptophan degradation (2007) (46)
Blood-Brain Barrier Disruption Is Initiated During Primary HIV Infection and Not Rapidly Altered by Antiretroviral Therapy (2017) (45)
Monocyte-mediated T-cell suppression and augmented monocyte tryptophan catabolism after human hematopoietic stem-cell transplantation. (2005) (45)
Nocturnal sleep EEG in patients with HIV infection (1991) (45)
Approach to Cerebrospinal Fluid (CSF) Biomarker Discovery and Evaluation in HIV Infection (2013) (45)
Overactivation of plasmacytoid dendritic cells inhibits antiviral T-cell responses: a model for HIV immunopathogenesis. (2011) (45)
IDO1 suppresses inhibitor development in hemophilia A treated with factor VIII. (2015) (45)
Temporal profiling of human urine VOCs and its potential role under the ruins of collapsed buildings (2012) (45)
Serum concentrations of neopterin, soluble interleukin 2 receptor, and soluble tumor necrosis factor receptor in Wegener's granulomatosis. (1997) (44)
Deficient Tryptophan Catabolism along the Kynurenine Pathway Reveals That the Epididymis Is in a Unique Tolerogenic State* (2010) (44)
Immune activation in patients with Alzheimer's disease is associated with high serum phenylalanine concentrations (2013) (44)
Increased cerebrospinal fluid protein tau concentration in neuro-AIDS (1999) (44)
Prepartum Depressive Symptoms Correlate Positively with C-Reactive Protein Levels and Negatively with Tryptophan Levels: A Preliminary Report. (2008) (44)
Non-invasive monitoring of kidney allograft rejection through IDO metabolism evaluation (2007) (44)
CSF concentrations of soluble TREM2 as a marker of microglial activation in HIV-1 infection (2018) (43)
Effects of pteridines on luminol-dependent chemiluminescence induced by chloramine-T. (1995) (43)
Association between the activation of macrophages, changes of iron metabolism and the degree of anaemia in patients with malignant disorders (1992) (43)
The Human Immunodeficiency Virus Type 1nef Gene Can to a Large Extent Replace Simian Immunodeficiency Virus nef In Vivo (1999) (42)
Serum nitrite plus nitrate in infection with human immunodeficiency virus type-1. (1995) (42)
Fructose malabsorption is associated with early signs of mental depression. (1998) (42)
Role of Dietary Protein and Muscular Fitness on Longevity and Aging (2018) (42)
Structural Brain Abnormalities in Successfully Treated HIV Infection: Associations With Disease and Cerebrospinal Fluid Biomarkers (2017) (42)
Loss of Th22 Cells Is Associated With Increased Immune Activation and IDO-1 Activity in HIV-1 Infection (2014) (42)
Structural Brain Abnormalities in Successfully Treated HIV Infection: Associations With Disease and Cerebrospinal Fluid Biomarkers (2017) (42)
Intrathecal immune activation is associated with cerebrospinal fluid markers of neuronal destruction in AIDS patients (2000) (42)
Interferon-gamma-induced degradation of tryptophan by human cells in vitro. (1987) (42)
Food additives such as sodium sulphite, sodium benzoate and curcumin inhibit leptin release in lipopolysaccharide-treated murine adipocytes in vitro. (2012) (42)
Neopterin derivatives modulate the nitration of tyrosine by peroxynitrite. (1998) (42)
Neopterin and soluble tumor necrosis factor receptor type I in alcohol‐induced cirrhosis (1995) (42)
Immune reaction links disease progression in cancer patients with depression. (2000) (42)
Vitamin C and E Suppress Mitogen-Stimulated Peripheral Blood Mononuclear Cells in vitro (2006) (41)
Beer down-regulates activated peripheral blood mononuclear cells in vitro. (2006) (41)
IDO-Mediated Tryptophan Degradation in the Pathogenesis of Malignant Tumor Disease (2010) (41)
Lactose Malabsorption Is Associated with Early Signs of Mental Depression in Females (A Preliminary Report) (1998) (41)
Δ9-Tetrahydrocannabinol and cannabidiol modulate mitogen-induced tryptophan degradation and neopterin formation in peripheral blood mononuclear cells in vitro (2009) (41)
Ca2+/calmodulin-dependent nitric oxide synthase activity in the human cervix carcinoma cell line ME-180. (1993) (40)
Elevated levels of serum secretoneurin in patients with therapy resistant carcinoma of the prostate. (2000) (40)
Neopterin, β2-Microglobulin, and Acute Phase Proteins in HIV-1-Seropositive and -Seronegative Zambian Patients with Tuberculosis (1997) (40)
Neopterin induces nitric oxide-dependent apoptosis in rat vascular smooth muscle cells. (1998) (40)
Influence of immunosuppressive agents on tryptophan degradation and neopterin production in human peripheral blood mononuclear cells. (2011) (40)
Antioxidants suppress Th1-type immune response in vitro. (2007) (40)
Urinary neopterin concentrations in rhesus monkeys after infection with simian immunodeficiency virus (SIVmac 251). (1989) (40)
Neopterin as an index of immune response in patients with tuberculosis (2007) (40)
Markers for disease progression in intravenous drug users infected with HIV-1. (1991) (39)
Antioxidant food supplements and obesity-related inflammation. (2013) (39)
Repeated exposure of rhesus macaques to low doses of simian immunodeficiency virus (SIV) did not protect them against the consequences of a high-dose SIV challenge. (1995) (39)
Immunomodulatory Effects of the Mycosporine-Like Amino Acids Shinorine and Porphyra-334 (2016) (39)
Blood–brain barrier integrity, intrathecal immunoactivation, and neuronal injury in HIV (2016) (39)
The Importance of Neopterin as a Laboratory Diagnostic Marker of Immune Activation (1999) (39)
Weight loss in HIV‐1 infection is associated with immune activation (1993) (39)
Tryptophan Metabolism and Its Relationship with Depression and Cognitive Impairment Among HIV-infected Individuals (2016) (38)
POTENTIAL OF URINARY NEOPTERIN EXCRETION IN DIFFERENTIATING CHRONIC NON-A, NON-B HEPATITIS FROM FATTY LIVER (1987) (38)
The Immunopathogenesis of Alzheimer’s Disease Is Related to the Composition of Gut Microbiota (2021) (38)
Immunomodulatory effects of Turkish propolis: changes in neopterin release and tryptophan degradation. (2009) (38)
Circulating immunostimulatory protein 90K and soluble interleukin‐2‐receptor in human ovarian cancer (1996) (38)
Neopterin production and tryptophan degradation in humans infected by Streptococcus pyogenes (2001) (38)
Neopterin estimation compared with the ratio of T-cell subpopulations in persons infected with human immunodeficiency virus-1. (1988) (37)
Cerebrospinal fluid viral load in HIV-1-infected patients without antiretroviral treatment: a longitudinal study. (1998) (37)
Formation of oxygen radicals in solutions of 7,8-dihydroneopterin. (1999) (37)
IFN-gamma mediated pathways in patients with fatigue and chronic active Epstein Barr virus-infection. (2008) (37)
N eopterin: Indicator of Oxidative Stress and Part of the Cytotoxic Armature of Activated Macrophages in Humans (1998) (37)
The potential of targeting indoleamine 2,3-dioxygenase for cancer treatment (2015) (36)
Tryptophan Metabolites as Scavengers of Reactive Oxygen and Chlorine Species (2002) (36)
Cellular immune activation, neopterin production, tryptophan degradation and the development of immunodeficiency. (2000) (36)
Neopterin in Clinical Use (1989) (36)
Effects of neopterin-derivatives on H2O2-induced luminol chemiluminescence: mechanistic aspects. (1996) (36)
HMG-CoA Reductase Inhibitors Are Associated with Decreased Serum Neopterin Levels in Stable Coronary Artery Disease (2003) (36)
Ig-like Transcript 7, but Not Bone Marrow Stromal Cell Antigen 2 (Also Known as HM1.24, Tetherin, or CD317), Modulates Plasmacytoid Dendritic Cell Function in Primary Human Blood Leukocytes (2013) (36)
Detection of serum neopterin for early assessment of dengue virus infection (2006) (35)
Association of endogenous G-CSF with anti-inflammatory mediators in patients with acute respiratory distress syndrome. (2003) (35)
Tryptophan breakdown and cognition in bipolar disorder (2017) (35)
Neopterin production in acute schizophrenic patients: An indicator of alterations of cell-mediated immunity (1992) (35)
Persistent central nervous system immune activation following more than 10 years of effective HIV antiretroviral treatment (2018) (35)
Tryptophan concentrations increase in cerebrospinal fluid and blood after zidovudine treatment in patients with HIV type 1 infection. (1994) (35)
TiO2 nanoparticles and bulk material stimulate human peripheral blood mononuclear cells☆ (2014) (35)
URINARY NEOPTERIN EXCRETION IN COELIAC DISEASE (1983) (35)
Weight cycling in bipolar disorder. (2015) (35)
The dependence of cell-mediated immune activation in malaria on age and endemicity. (1987) (35)
Does disturbed homocysteine and folate metabolism in depression result from enhanced oxidative stress? (2001) (34)
Dehydroepiandrosterone, ageing and immune activation (2001) (34)
T-cell activation, expression of adhesion molecules and response to ethanol in alcoholic cirrhosis. (1996) (34)
Serum kynurenine and neopterin concentrations in patients with cardiomyopathy. (1992) (34)
Enhanced degradation of tryptophan in patients on hemodialysis. (2010) (34)
DHEA treatment of Alzheimer’s disease: A randomized, double-blind, placebo-controlled trial (2004) (34)
Value of urinary neopterin in the differential diagnosis of bacterial and viral infections (1990) (34)
Progressive increase in central nervous system immune activation in untreated primary HIV-1 infection (2014) (34)
Urinary neopterine in the assessment of lymphoid and myeloid neoplasia, and neopterine levels in haemolytic anaemia and benign monoclonal gammopathy. (1982) (34)
Stress System Dynamics during “Life As It Is Lived”: An Integrative Single-Case Study on a Healthy Woman (2012) (34)
CTLA4Ig promotes the induction of hematopoietic chimerism and tolerance independently of Indoleamine-2,3-dioxygenase. (2007) (34)
Neopterin activates transcription factor nuclear factor-kappa B in vascular smooth muscle cells. (1996) (34)
Effective antiretroviral therapy reduces degradation of tryptophan in patients with HIV-1 infection. (2002) (33)
Evolving Character of Chronic Central Nervous System HIV Infection (2014) (33)
Implications of IFN-γ-Mediated Tryptophan Catabolism on Solid Organ Transplantation (2007) (33)
Immunologic changes after transfusion of autologous or allogeneic buffy coat‐poor versus WBC‐reduced blood transfusions in patients undergoing arthroplasty.II. Activation of T cells, macrophages, and cell‐mediated lympholysis (2000) (33)
Evaluating noninvasive markers of nonhuman primate immune activation and inflammation. (2015) (33)
Serum-soluble receptors for tumor necrosis factor-alpha and interleukin-2, and neopterin in acute rheumatic fever. (1995) (33)
LPS-induced NF-kappaB expression in THP-1Blue cells correlates with neopterin production and activity of indoleamine 2,3-dioxygenase. (2010) (33)
Elevated concentrations of circulating intercellular adhesion molecule 1 (ICAM-1) in HIV-1 infection. (1993) (33)
Neopterin and 7,8-Dihydroneopterin Interfere With Low Density Lipoprotein Oxidation Mediated by Peroxynitrite and/or Copper (2002) (32)
Divergent modulation of Chlamydia pneumoniae infection cycle in human monocytic and endothelial cells by iron, tryptophan availability and interferon gamma. (2010) (32)
Cerebrospinal fluid HIV-1 RNA, intrathecal immunoactivation, and drug concentrations after treatment with a combination of saquinavir, nelfinavir, and two nucleoside analogues: the M61022 study (2006) (32)
Association between increased tryptophan degradation and depression in cancer patients (2011) (32)
Putamen volume and its clinical and neurological correlates in primary HIV infection (2016) (32)
Das anti-inflammatorische Potential von Padma 28 – Übersicht experimenteller Daten zur antiatherogenen Wirkung und Diskussion des Vielstoffkonzepts (2006) (32)
Early Increase of Plasma Homocysteine in Sepsis Patients with Poor Outcome (2010) (32)
Patterns of serological markers for cellular immune activation in patients with dilated cardiomyopathy and chronic myocarditis. (1992) (32)
Peripheral Neuropathy in Primary HIV Infection Associates With Systemic and Central Nervous System Immune Activation (2014) (31)
Bone mineral density, bone turnover markers and cytokines in alcohol-induced cirrhosis. (2010) (31)
High Serum Tryptophan Concentration in Pollinosis Patients Is Associated with Unresponsiveness to Pollen Extract Therapy (2008) (31)
Detection of bacterial pyrogens on the basis of their effects on gamma interferon-mediated formation of neopterin or nitrite in cultured monocyte cell lines (1995) (31)
Fatigue in Patients with Lung Cancer Is Related with Accelerated Tryptophan Breakdown (2012) (31)
Tryptophan metabolism in allergic rhinitis: the effect of pollen allergen exposure. (2010) (31)
Neopterin–Induced Tumor Necrosis Factor–· Synthesis in Vascular Smooth Muscle Cells in vitro (1998) (31)
Interferon-gamma modifies cytokine release in vitro by monocytes from surgical patients. (2001) (31)
WHO WILL GET AIDS? (1986) (31)
Attenuated SIV imparts immunity to challenge with pathogenic spleen-derived SIV but cannot prevent repair of the nef deletion. (1996) (30)
Changes of serum neopterin, beta 2-microglobulin and interferon-gamma in patients with chronic hepatitis C treated with interferon-alpha 2b. (1992) (30)
Diagnostic utility of CRP to neopterin ratio in patients with acute respiratory tract infections. (2009) (30)
Reactivation of human immunodeficiency virus type 2 in macaques after simian immunodeficiency virus SIVmac superinfection (1995) (30)
Neopterin Production and Tryptophan Degradation in Acute Lyme Neuroborreliosis Versus Late Lyme Encephalopathy (1994) (30)
Neopterin Plasma Concentrations Predict the Course of Severe Acute Pancreatitis (1998) (30)
Predictive Value of Urinary Neopterin in Patients with Lung Cancer (1995) (30)
Frailty Status in Older Adults Is Related to Alterations in Indoleamine 2,3-Dioxygenase 1 and Guanosine Triphosphate Cyclohydrolase I Enzymatic Pathways. (2017) (30)
Serum neopterin levels in relation to mild and severe COVID-19 (2020) (30)
Tryptophan degradation to control T-cell responsiveness. (2000) (30)
Schizophrenia and psychoneuroimmunology: an integrative view (2015) (29)
The cerebrospinal fluid proteome in HIV infection: change associated with disease severity (2012) (29)
Systemic immune activation as a potential determinant of wasting in Zambians with HIV-related diarrhoea. (1996) (29)
Cacao extracts suppress tryptophan degradation of mitogen-stimulated peripheral blood mononuclear cells. (2009) (29)
Acute cytomegalovirus infections in blood donors are indicated by increased serum neopterin concentrations (2002) (29)
Total sleep time and kynurenine metabolism associated with mood symptom severity in bipolar disorder (2018) (29)
A simple index relating clinical activity in Crohn's disease with T cell activation: hematocrit, frequency of liquid stools and urinary neopterin as parameters. (1986) (29)
Effect of pteridine derivatives on intracellular calcium concentration in human monocytic cells (1993) (29)
Antiviral and Immunoregulatory Effects of Indoleamine-2,3-Dioxygenase in Hepatitis C Virus Infection (2015) (29)
Serum soluble tumour necrosis factor receptor 55 is increased in patients with haematological neoplasias and is associated with immune activation and weight loss. (1993) (29)
Combined Toxoplasma gondii seropositivity and high blood kynurenine--Linked with nonfatal suicidal self-directed violence in patients with schizophrenia. (2016) (29)
Neopterin, a marker of cell-mediated immune activation in human pregnancy. (1991) (28)
Immunological alterations in frail older adults: A cross sectional study (2018) (28)
The Potential Role of Cannabinoids in Modulating Serotonergic Signaling by Their Influence on Tryptophan Metabolism (2010) (28)
Neopterin Levels and Pulmonary Tuberculosis in Infants (1998) (28)
AUTOMATIZED ROUTINE ESTIMATION OF NEOPTERIN IN HUMAN URINE BY HPLC ON REVERSED PHASE (1982) (28)
Extracts of Pumpkin (Cucurbita pepo L.) Seeds Suppress Stimulated Peripheral Blood Mononuclear Cells in vitro (2005) (28)
Role of 7,8-dihydroneopterin in T-cell apoptosis and HTLV-1 transcription in vitro. (1996) (28)
Association between Increased Serum Cholesterol and Signs of Depressive Mood (2003) (28)
Markers of Inflammation and Monoamine Metabolism Indicate Accelerated Aging in Bipolar Disorder (2018) (28)
Differential effect of type I and type II interferons on neopterin production and amino acid metabolism in human astrocyte-derived cells (2008) (28)
Measurement of neopterin, kynurenine and tryptophan in sera of schizophrenic patients (1999) (28)
Clinical relevance of indoleamine 2,3-dioxygenase for alloimmunity and transplantation (2008) (28)
Increase of haemoglobin levels by anti‐retroviral therapy is associated with a decrease in immune activation (2003) (28)
Increased peripheral mononuclear cells expression of adhesion molecules in alcoholic cirrhosis: its relation to immune activation. (1997) (28)
Levels in neurotransmitter precursor amino acids correlate with mental health in patients with breast cancer (2015) (27)
Neopterin: a prognostic variable in operations for lung cancer. (2000) (27)
Interaction of sertraline with Candida species selectively attenuates fungal virulence in vitro. (2003) (27)
Longitudinal Characterization of Depression and Mood States Beginning in Primary HIV Infection (2014) (27)
Apoptosis induced by the Tibetan herbal remedy PADMA 28 in the T cell-derived lymphocytic leukaemia cell line CEM-C7H2 (2005) (27)
Immunoregulatory impact of food antioxidants. (2014) (27)
Dynamic Regulation of Phenylalanine Hydroxylase by Simulated Redox Manipulation (2012) (27)
Tryptophan degradation during and after gestation. (2003) (27)
Influence of neopterin on the generation of reactive oxygen species in human neutrophils (2003) (27)
Interferon-alpha therapy in patients with hepatitis C virus infection increases plasma phenylalanine and the phenylalanine to tyrosine ratio. (2012) (27)
Degradation of tryptophan in patients with systemic lupus erythematosus. (1999) (27)
Coffee Extracts Suppress Tryptophan Breakdown in Mitogen-Stimulated Peripheral Blood Mononuclear Cells (2015) (27)
Low levels of serum asymmetric antibodies as a marker of threatened pregnancy. (2009) (27)
Reducing HIV transmission by seronegative blood (1992) (27)
CTLA4-Ig immunosuppressive activity at the level of dendritic cell/T cell crosstalk (2013) (27)
Importance of the N-Distal AP-2 Binding Element in Nef for Simian Immunodeficiency Virus Replication and Pathogenicity in Rhesus Macaques (2006) (27)
Inhibition of xanthine oxidase by pterins. (1998) (27)
Association of increased neopterin production with decreased humoral immunity in the elderly (2003) (27)
Lymphocyte subsets and β2‐microglobulin expression in chronic hepatitis C/non‐A, non‐B. Effects of interferon‐alpha treatment (1992) (27)
Fatal Pancreatitis in Simian Immunodeficiency Virus SIVmac251-Infected Macaques Treated with 2′,3′-Dideoxyinosine and Stavudine following Cytotoxic-T-Lymphocyte-Associated Antigen 4 and Indoleamine 2,3-Dioxygenase Blockade (2011) (26)
Neopterin levels in long-term hemodialysis. (1988) (26)
Negative correlation between blood cell counts and serum neopterin concentration in patients with HIV-1 infection. (1991) (26)
Tryptophan, kynurenine, and kynurenine metabolites: Relationship to lifetime aggression and inflammatory markers in human subjects (2016) (26)
Antigen detection in primary HIV infection (1988) (26)
Oxidative stress and apoptosis. (1994) (26)
Immune response and iron metabolism. (1998) (26)
Tryptophan degradation in multiple trauma patients: survivors compared with non-survivors. (2009) (26)
Trends in HIV infection among intravenous drug users in Innsbruck, Austria. (1992) (26)
Interleukin-13 effectively down-regulates the monocyte inflammatory potential during traumatic stress. (1995) (26)
Anti-inflammatory compound resveratrol suppresses homocysteine formation in stimulated human peripheral blood mononuclear cells in vitro (2005) (26)
Is schizophrenia linked to alteration in cellular immunity? (1989) (26)
CD4+ T-cell loss and delayed expression of modulators of immune responses at mucosal sites of vaccinated macaques following SIVmac251 infection (2008) (26)
Induction of apoptosis in human blood T cells by 7,8-dihydroneopterin: the difference between healthy controls and patients with systemic lupus erythematosus. (2003) (26)
Role of physical activity and diet on mood, behavior, and cognition (2015) (26)
Neopterin levels correlating with the Walter Reed staging classification in human immunodeficiency virus (HIV) infection. (1987) (25)
Total homocysteine in patients with angiographic coronary artery disease correlates with inflammation markers (2010) (25)
Influence of neopterin on generation of reactive species by myeloperoxidase in human neutrophils. (2004) (25)
St. John's wort (Hypericum perforatum) counteracts cytokine-induced tryptophan catabolism in vitro (2004) (25)
Intact indoleamine 2,3-dioxygenase activity in human chronic granulomatous disease (2010) (25)
Bisphenol A suppresses Th1-type immune response in human peripheral blood mononuclear cells in vitro. (2015) (25)
Decline of exhaled isoprene in lung cancer patients correlates with immune activation (2012) (25)
An HPLC method to determine tryptophan and kynurenine in serum simultaneously. (1999) (24)
Measurement of urinary neopterin in normal pregnant and non-pregnant women and in women with benign and malignant genital tract neoplasms (2005) (24)
The prognostic value of nuclear roundness and neopterin in ovarian cancer. (1993) (24)
Extracellular matrix proteins matrix metallopeptidase 9 (MMP9) and soluble intercellular adhesion molecule 1 (sICAM‐1) and correlations with clinical staging in euthymic bipolar disorder (2016) (24)
Serum neopterin for early assessment of severity of severe acute respiratory syndrome (2005) (24)
The Role of Vitamin D in atherosclerosis inflammation revisited. More bystander than player? (2014) (24)
Interferons, immunity and cancer immunoediting leading to impaired immune function in cancer patients (2007) (24)
ARE CONDITIONS LINKED WITH T-CELL STIMULATION NECESSARY FOR PROGRESSIVE HTLV-III INFECTION? (1986) (24)
Increased tryptophan degradation in patients with bronchus carcinoma. (2010) (24)
Neopterin levels during acute rubella in children. (1993) (24)
Role of neopterin and 7,8-dihydroneopterin in human immunodeficiency virus infection: marker for disease progression and pathogenic link. (1996) (24)
Neopterin to Monitor Clinical Pathologies Involving Interferon-γ Production (2004) (24)
Serum neopterin, beta2-microglobulin, soluble interleukin-2 receptors, and immunoglobulin levels in healthy adolescents. (1998) (23)
Induction of apoptosis by 7,8-dihydroneopterin: involvement of radical formation. (2001) (23)
Immune biomarkers in older adults: Role of physical activity (2017) (23)
Zellvermittelte Immunität bei schwangerschaftsinduzierten Hochdruckerkrankungen (1992) (23)
Elevated serum levels of neopterin in adult patients with polymyositis/dermatomyositis. (1997) (23)
Human granulocytic anaplasmosis in Austria: epidemiological, clinical, and laboratory findings in five consecutive patients from Tyrol, Austria. (2006) (23)
Immune and Neuroendocrine Trait and State Markers in Psychotic Illness: Decreased Kynurenines Marking Psychotic Exacerbations (2020) (23)
Kynurenine and Tryptophan Levels in Patients With Schizophrenia and Elevated Antigliadin Immunoglobulin G Antibodies (2016) (23)
Blood donations and viruses (1997) (23)
Immune activation and inflammation increase the plasma phenylalanine-to-tyrosine ratio (2013) (22)
Homocysteine but not neopterin declines in demented patients on B vitamins (2006) (22)
Antiretroviral therapy in sporadic adult amyotrophic lateral sclerosis. (1993) (22)
Antimalarial drug chloroquine counteracts activation of indoleamine (2,3)-dioxygenase activity in human PBMC (2012) (22)
In vivo activation of CD4+ cells in AIDS. (1987) (22)
Soluble CD14 in cerebrospinal fluid is associated with markers of inflammation and axonal damage in untreated HIV-infected patients: a retrospective cross-sectional study (2016) (22)
7,8-Dihydroneopterin-induced apoptosis in Jurkat T lymphocytes: a comparison with anti-Fas- and hydrogen peroxide-mediated cell death. (1998) (22)
Serum tryptophan, kynurenine, and neopterin in patients with Guillain-Barre-syndrome (GBS) and multiple sclerosis (MS). (1996) (22)
Increased concentrations of soluble tumor necrosis factor receptor 75 but not of soluble intercellular adhesion molecule-1 are associated with the decline of CD4+ lymphocytes in HIV infection. (1994) (22)
Crinum Latifolium Leave Extracts Suppress Immune Activation Cascades in Peripheral Blood Mononuclear Cells and Proliferation of Prostate Tumor Cells (2011) (22)
Increased CSF neopterin levels in subarachnoid hemorrhage. (1990) (22)
Urinary neopterin excretion in pulmonary sarcoidosis: correlation to clinical course of the disease. (1988) (22)
trans-Activation of the HIV type 1 promoter by 7,8-dihydroneopterin in vitro. (1997) (22)
Cerebrospinal fluid and serum neopterin levels in patients with Lyme neuroborreliosis (1990) (22)
Reduced pteridine derivatives induce apoptosis in human neuronal NT2/HNT cells. (2000) (22)
Degradation of serum neopterin during daylight exposure. (2002) (21)
Sulphasalazine induced hepatitis in juvenile rheumatoid arthritis. (1992) (21)
Procalcitonin, neopterin and C-reactive protein in diagnostics of intrauterine infection and preterm delivery. (2009) (21)
NEOPTERIN IN CLINICAL MEDICINE (1988) (21)
Inflammation marker 7,8-dihydroneopterin induces apoptosis of neurons and glial cells: a potential contribution to neurodegenerative processes. (2000) (21)
Homocysteine and B vitamins in dementia. (2001) (21)
Ambivalent effects of dendritic cells displaying prostaglandin E2‐induced indoleamine 2,3‐dioxygenase (2012) (21)
Endocrine and immunological parameters in individuals involved in Prestige spill cleanup tasks seven years after the exposure. (2013) (21)
Pathway-focused bioassays and transcriptome analysis contribute to a better activity monitoring of complex herbal remedies (2013) (21)
The clinical value of the procalcitonin in prediction of severity and outcome in acute pancreatitis. (2003) (21)
Inverse relationship between neopterin and immunoglobulin E. (2001) (21)
Distinct distributions of D-erythro-neopterin in arteries and veins and its recovery by an enterohepatic circulation. (1992) (21)
Effects of neopterin and 7,8‐dihydroneopterin on hypoxia‐induced renal erythropoietin production (1999) (21)
Lowered Levels of Carbonyl Proteins after Vitamin B Supplementation in Patients with Mild Cognitive Impairment and Alzheimer's Disease (2015) (21)
Amyotrophic lateral sclerosis an enigmatic disease with B-cellular and anti-retroviral immune responses. (1993) (20)
A validated liquid chromatography‐high resolution‐tandem mass spectrometry method for the simultaneous quantitation of tryptophan, kynurenine, kynurenic acid, and quinolinic acid in human plasma (2018) (20)
Elevated Levels of Plasma Phenylalanine in Schizophrenia: A Guanosine Triphosphate Cyclohydrolase-1 Metabolic Pathway Abnormality? (2014) (20)
Lignans from Carthamus tinctorius suppress tryptophan breakdown via indoleamine 2,3-dioxygenase. (2013) (20)
Mood Stabilizers, Oxidative Stress and Antioxidative Defense in Euthymia of Bipolar Disorder. (2016) (20)
Aspirin Downregulates Homocysteine Formation in Stimulated Human Peripheral Blood Mononuclear Cells (2005) (20)
Neopterin, a biochemical indicator of cellular immune reactions, in the detection and control of patients with neoplastic diseases. (1985) (20)
Lavender oil suppresses indoleamine 2,3-dioxygenase activity in human PBMC (2014) (19)
Commentary: Effect of Probiotic Supplementation on Cognitive Function and Metabolic Status in Alzheimer's Disease: A Randomized, Double-Blind and Controlled Trial (2018) (19)
Induction of indoleamine 2,3-dioxygenase in human cells in vitro. (1991) (19)
Cellular reactions to long-term volatile organic compound (VOC) exposures (2016) (19)
Day-to-day cause–effect relations between cellular immune activity, fatigue and mood in a patient with prior breast cancer and current cancer-related fatigue and depression (2013) (19)
Knock-on effect of periodontitis to the pathogenesis of Alzheimer’s disease? (2020) (19)
Association of Hyperhomocysteinemia in Alzheimer Disease with Elevated Neopterin Levels (2004) (19)
Low serum zinc levels in patients undergoing coronary angiography correlate with immune activation and inflammation. (2012) (19)
Cerebrospinal Fluid Levels of α-tocopherol and Neopterin In Patients with Dementia (1999) (19)
Tryptophan degradation and serum neopterin concentrations in intensive care unit patients (2011) (19)
Physiology and Inflammation Driven Pathophysiology of Iron Homeostasis—Mechanistic Insights into Anemia of Inflammation and Its Treatment (2021) (19)
Regular consumption of black tea increases circulating kynurenine concentrations: A randomized controlled trial☆ (2014) (19)
Urinary neopterine excretion in patient with genital cancer. (1982) (19)
Cerebrospinal fluid viral breakthrough in two HIV-infected subjects on darunavir/ritonavir monotherapy (2012) (19)
Normalisation of cerebrospinal fluid biomarkers parallels improvement of neurological symptoms following HAART in HIV dementia – case report (2006) (18)
Atorvastatin suppresses homocysteine formation in stimulated human peripheral blood mononuclear cells (2005) (18)
Oxidative Stress and Apoptosis in HIV Infection (1996) (18)
Exogenous neopterin causes cardiac contractile dysfunction in the isolated perfused rat heart. (2000) (18)
Urinary Neopterin as a Prognostic Factor in Haematological Neoplasias (1989) (18)
Tryptophan metabolism in post-withdrawal alcohol-dependent patients. (2014) (18)
Association between chronic hepatitis C virus infection and increased neopterin concentrations in blood donations. (1998) (18)
Theoretical implications of cellular immune reactions against helper lymphocytes infected by an immune system retrovirus. (1987) (18)
Wine and Grape Juice Modulate Interferon-y-induced Neopterin Production and Tryptophan Degradation in Human PBMC (2004) (18)
Hyperhomocysteinaemia and immune activation in patients with cancer (2007) (18)
Nitric oxide synthase and antimicrobial armature of human macrophages. (1994) (18)
HIV INFECTION IN RENAL ALLOGRAFT RECIPIENTS (1986) (18)
Multi‐faceted effects of positive incidents on stress system functioning in a patient with systemic lupus erythematosus (2006) (18)
Neopterin and beta 2-microglobulin as prognostic indices in human immunodeficiency virus type 1 infection. (1991) (17)
Comparative Effects of Heme and Metalloporphyrins on Interferon-γ-Mediated Pathways in Monocytic Cells (THP-1) (1993) (17)
Inflammatory, endocrine and metabolic correlates of fatigue in obese children (2016) (17)
Cerebrospinal fluid levels of glial marker YKL-40 strongly associated with axonal injury in HIV infection (2019) (17)
Kynurenine and neopterin in the aqueous humor of the anterior chamber of the eye and in serum of cataract patients. (2003) (17)
Perioperative treatment with human recombinant interferon-gamma: a randomized double-blind clinical trial. (2001) (17)
Associations Among Obesity, Inflammation, and Tryptophan Catabolism in Pregnancy (2018) (17)
Histamine suppresses neopterin production in the human myelomonocytoma cell line THP-1. (2000) (17)
An update on the strategies in multicomponent activity monitoring within the phytopharmaceutical field (2012) (17)
Minocycline fails to modulate cerebrospinal fluid HIV infection or immune activation in chronic untreated HIV-1 infection: results of a pilot study (2011) (17)
Urinary excretion of porphyrins is increased in patients with HIV-1 infection. (1990) (17)
PADMA 28 modulates interferon-gamma-induced tryptophan degradation and neopterin production in human PBMC in vitro. (2004) (17)
Stimulated Cellular Immune System in Patients with Congestive Heart Failure (1993) (17)
CD40 ligation restores type 1 polarizing capacity in TLR4‐activated dendritic cells that have ceased interleukin‐12 expression (2009) (17)
Compartmentalization of cerebrospinal fluid inflammation across the spectrum of untreated HIV-1 infection, central nervous system injury and viral suppression (2021) (17)
Species-specific host factors rather than virus-intrinsic virulence determine primate lentiviral pathogenicity (2018) (17)
Influence of interferon-gamma and extracellular tryptophan on indoleamine 2,3-dioxygenase activity in T24 cells as determined by a non-radiometric assay. (1988) (17)
Microbial translocation in simian immunodeficiency virus (SIV)‐infected rhesus monkeys (Macaca mulatta) (2010) (17)
Mechanism of defective NK cell activity in patients with AIDS and AIDS-related complex. (1987) (16)
The Role of Vitamin D in Atherosclerosis Inflammation Revisited: More a Bystander than a Player? (2015) (16)
Predicting Mortality in Patients With ST-Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention (PAMI Risk Score) (2004) (16)
High Cellular Monocyte Activation in People Living With Human Immunodeficiency Virus on Combination Antiretroviral Therapy and Lifestyle-Matched Controls Is Associated With Greater Inflammation in Cerebrospinal Fluid (2017) (16)
Central nervous system activation of the indoleamine-2,3-dioxygenase pathway in human T cell lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis. (2000) (16)
The Role of Tryptophan-Kynurenine in Feather Pecking in Domestic Chicken Lines (2019) (16)
Effect of L-dopa on plasma homocysteine in PD patients: relationship to B-vitamin status. (2004) (16)
Asymmetric Dimethylarginine Concentrations Decrease in Patients with HIV Infection under Antiretroviral Therapy (2012) (16)
Diet Versus Exercise in Weight Loss and Maintenance: Focus on Tryptophan (2016) (16)
Antifungal properties of 5-hydroxytryptamine (serotonin) against Candida species in vitro. (2003) (16)
Prognostic significance of TPA versus SCC-Ag, CEA and neopterin in carcinoma of the uterine cervix. (2008) (16)
High Cellular Monocyte Activation in People Living With Human Immunodeficiency Virus on Combination Antiretroviral Therapy and Lifestyle-Matched Controls Is Associated With Greater Inflammation in Cerebrospinal Fluid (2017) (16)
The acidic region and conserved putative protein kinase C phosphorylation site in Nef are important for SIV replication in rhesus macaques. (1999) (16)
Serum-Neopterinbestimmung zur zusätzlichen Sicherung der Bluttransfusion: Erfahrungen an 76 587 Blutspendern (2008) (15)
An evaluation of low‐cost progression markers in HIV‐1 seropositive Zambians (2000) (15)
The role of tryptophan metabolism and food craving in the relationship between obesity and bipolar disorder. (2017) (15)
Predictive and prognostic role of serum neopterin and tryptophan breakdown in prostate cancer (2017) (15)
Activated cellular immunity and decreased serum tryptophan in healthy pregnancy. (1996) (15)
Association between serum neopterin concentrations and in vitro replicative capacity of HIV-1 isolates. (1989) (15)
Temporarily controlled HIV-1 replication after intravenous immunoglobulin treatment of Guillain-Barré syndrome (2005) (15)
Neopterin derivatives modulate toxicity of reactive species on Escherichia coli. (1999) (15)
Anti-HIV-1 antibodies, anti-HTLV-I antibodies and neopterin levels in parenteral drug addicts in the Austrian Tyrol. (1988) (15)
Down-regulatory effect of N-chlorotaurine on tryptophan degradation and neopterin production in human PBMC. (2004) (15)
[Pteridine secretion as a marker for the proliferation of alloantigen-induced lymphocytes (author's transl)]. (1982) (15)
IFN-γ and tumor gangliosides: Implications for the tumor microenvironment. (2018) (15)
Increased prevalence of IgM antibodies to Epstein-Barr virus and parvovirus B19 in blood donations with above-normal neopterin. (1994) (15)
A reduced concentration of brain interstitial amino acids is associated with depression in subarachnoid hemorrhage patients (2019) (15)
Diatomaceous earth lowers blood cholesterol concentrations. (1998) (15)
Interferon-gamma-mediated pathways are induced in human CD34(+) haematopoietic stem cells. (2010) (15)
On multiple forms of NO synthase and their occurrence in human cells. (1991) (15)
High indoleamine-2,3-dioxygenase 1 (IDO) activity is linked to primary resistance to immunotherapy in non-small cell lung cancer (NSCLC) (2020) (14)
Inverse association between serum selenium concentrations and parameters of immune activation in patients with cardiac disorders (2007) (14)
Additional neopterin screening to improve safety of blood donations (2000) (14)
Serum neopterin levels in spontaneous urticaria and atopic dermatitis (2011) (14)
Homocysteine, Β Vitamins and Immune Activation in Coronary Heart Disease (2003) (14)
HIV-1 and HIV-2 Differentially Mature Plasmacytoid Dendritic Cells into IFN-Producing Cells or APCs (2014) (14)
Anemia of chronic disease: a misnomer? (1992) (14)
Stability analysis of simple models for immune cells interacting with normal pathogens and immune system retroviruses. (1989) (14)
Correlation of ribonucleic acid polymerase chain reaction, acid dissociated p24 antigen, and neopterin with progression of disease. A retrospective, longitudinal study of vertically acquired human immunodeficiency virus type 1 infection in children. (1997) (14)
Immune system modulation in patients with malignant and benign breast disorders: tryptophan degradation and serum neopterin. (2009) (14)
Neopterin as a marker of immunostimulation: an investigation in anaesthetic workplaces (2002) (14)
Serum neopterin concentrations in Wegener's granulomatosis correlate with vasculitis activity. (1995) (14)
Neopterin Concentrations in Colon Dialysate (2001) (14)
Nitric oxide metabolites in allergic rhinitis: The effect of pollen allergen exposure. (2011) (14)
Accelerated Tryptophan Degradation Predicts Poor Survival in Trauma and Sepsis Patients (2010) (14)
Fructose malabsorption is associated with decreased plasma tryptophan. (2001) (14)
Pharmacological Targets of Kaempferol Within Inflammatory Pathways—A Hint Towards the Central Role of Tryptophan Metabolism (2020) (14)
Human parvovirus Bb19 detection in asymptomatic blood donors: association with increased neopterin concentrations. (2002) (13)
Viral Antigen and Inflammatory Biomarkers in Cerebrospinal Fluid in Patients With COVID-19 Infection and Neurologic Symptoms Compared With Control Participants Without Infection or Neurologic Symptoms (2022) (13)
Immunosuppressants in patients with AIDS (1986) (13)
Indoleamine 2,3-dioxygenase 1 activation in mature cDC1 promotes tolerogenic education of inflammatory cDC2 via metabolic communication (2022) (13)
[Neopterin: new immunological marker of autoimmune rheumatic disease]. (2000) (13)
Urinary neopterin concentrations in patients with Balkan endemic nephropathy (BEN). (2003) (13)
Mechanism of neopterin-induced myocardial dysfunction in the isolated perfused rat heart. (2005) (13)
Intra-nasal infection of macaques with Yellow Fever (YF) vaccine strain 17D: a novel and economical approach for YF vaccination in man. (1999) (13)
Quantitation of urinary uric acid by reversed-phase liquid chromatography. (1981) (13)
Resveratrol intake enhances indoleamine-2,3-dioxygenase activity in humans. (2016) (13)
Tumor-associated antigen 90K activates myelomonocytic cell line THP-1. (1996) (13)
Treatment of patients with geriatric depression with repetitive transcranial magnetic stimulation (2019) (13)
Tryptophan and quality of life in colorectal cancer. (2003) (13)
Neopterin levels and Kyn/Trp ratios were significantly increased in dengue virus patients and subsequently decreased after recovery. (2019) (13)
Diagnostic and Prognostic Value of Inflammatory Parameters Including Neopterin in the Setting of Pneumonia, COPD, and Acute Exacerbations (2017) (13)
Anemia of Chronic Disease in Patients With Cardiovascular Disease (2021) (13)
Statins to reduce risk of depression. (2004) (13)
Interaction of Carthamus tinctorius lignan arctigenin with the binding site of tryptophan-degrading enzyme indoleamine 2,3-dioxygenase☆ (2013) (13)
Immunomodulatory properties of cacao extracts – potential consequences for medical applications (2013) (13)
Increased neopterin concentration in saliva of patients with HIV-1 infection. (1990) (13)
Fructose malabsorption is associated with lower plasma folic acid concentrations in middle-aged subjects. (1999) (12)
Editorial: Immunomodulatory Roles of Tryptophan Metabolites in Inflammation and Cancer (2020) (12)
Beta 2-microglobulin and immune activation. (1989) (12)
[Serum neopterin determination for the additional safeguarding of blood transfusions. Our experiences with 76,587 blood donors]. (1989) (12)
Early changes of neopterin concentrations during treatment of human immunodeficiency virus infection with zidovudine. (1992) (12)
Induction of indoleamine-2,3 dioxygenase in bone marrow stromal cells inhibits myeloma cell growth (2012) (12)
Neopterin-induced tumor necrosis factor-alpha synthesis in vascular smooth muscle cells in vitro. (1998) (12)
Serum Neopterin Is Not Increased in Obese Juveniles (2011) (12)
Immunobiochemical pathways of neopterin formation and tryptophan breakdown via indoleamine 2,3-dioxygenase correlate with circulating tumor cells in ovarian cancer patients- A study of the OVCAD consortium. (2018) (12)
Immunological alterations in individuals exposed to metal(loid)s in the Panasqueira mining area, Central Portugal. (2014) (12)
Immune activation and inflammation in patients with cardiovascular disease are associated with elevated phenylalanine-to-tyrosine ratios (2013) (12)
Association Between Neopterin Production and other Parameters in a Population of Blood Donors (2002) (12)
Bovine colostrum modulates immune activation cascades in human peripheral blood mononuclear cells in vitro. (2010) (12)
NEOPTERIN AS INDEX FOR ACTIVITY OF DISEASE IN PATIENTS WITH RHEUMATOID ARTHRITIS NEOPTERIN AS INDEX FOR ACTIVITY OF DISEASE IN PATIENTS WITH RHEUMATOID ARTHRITIS (1983) (12)
Sex Specific Changes in Tryptophan Breakdown Over a 6 Week Treatment Period (2019) (12)
Neopterin and viral infections: diagnostic potential in virally induced liver disease. (1989) (12)
Neopterin as a marker in HIV infection. (1988) (12)
Beitrag zur Bestimmung biogener Amine in Käse: Vergleich einer verbesserten HPLC- mit einer IC-Methode und Anwendung bei verschiedenen Käsesorten (1990) (12)
Performance of a fully automated quantitative neopterin measurement assay in a routine voluntary blood donation setting (2010) (12)
Low haemoglobin in haemophilia children is associated with chronic immune activation. (1991) (12)
25OH-Vitamin D3 Levels in Obesity and Metabolic Syndrome-Unaltered in Young and not Correlated to Carotid IMT in All Ages. (2015) (12)
Increased levels of serum intercellular adhesion molecule 1 in HIV infection are related to immune activation. (1993) (12)
Neopterin derivatives to activate NF-kappa B. (1997) (11)
Accelerated Tryptophan Degradation in Trauma and Sepsis Patients is Related to Pro-inflammatory Response and to the Diminished in vitro Response of Monocytes (2009) (11)
Long-term significance of urinary neopterin in ovarian cancer: a study by the Austrian Association for Gynecologic Oncology (AGO). (2016) (11)
Effects of adalimumab therapy on disease activity and interferon-γ-mediated biochemical pathways in patients with rheumatoid arthritis (2011) (11)
Comparison of serum and urine neopterin concentrations in patients with HIV-1 infection. (1990) (11)
Tryptophan metabolism and its relationship with central nervous system toxicity in people living with HIV switching from efavirenz to dolutegravir (2018) (11)
Serotonin in allergic rhinitis: a possible role for behavioural symptoms. (2011) (11)
Method for urinary neopterin measurements by HPLC. (2006) (11)
How acute and chronic physical disease may influence mental health – An Analysis of neurotransmitter precursor amino acid levels (2019) (11)
No support for premature central nervous system aging in HIV-1 when measured by cerebrospinal fluid phosphorylated tau (p-tau) (2017) (11)
Attenuation of Immune-Mediated Influenza Pneumonia by Targeting the Inducible Co-Stimulator (ICOS) Molecule on T Cells (2014) (11)
6-Pyruvoyl tetrahydropterin synthase assay in extracts of cultured human cells using high-performance liquid chromatography with fluorescence detection of biopterin. (1991) (11)
Kynurenine and neopterin in chronic glomerulonephritis. (1999) (11)
The value of urinary neopterin as an immunological parameter in patients with malignant tumors of the genitourinary tract. (1985) (11)
Increased serum neopterin concentrations in a patient with Creutzfeldt-Jakob disease. (1996) (11)
Potential for early antiretroviral therapy to reduce central nervous system HIV-1 persistence. (2019) (11)
Influence of Antioxidants on Leptin Metabolism and its Role in the Pathogenesis of Obesity. (2017) (11)
Repetitive transcranial magnetic stimulation in the treatment of resistant depression: changes of specific neurotransmitter precursor amino acids (2021) (11)
The relationship between alcohol intake and cellular immune activity in systemic lupus erythematosus may change from inhibitory to stimulatory within 2 months of study: findings from an integrative single-case study (2010) (11)
Significance of urinary neopterine in gynecological oncology: follow-up of patients with ovarian cancer. (1983) (10)
Assessment of neopterin and indoleamine 2,3‐dioxygenase activity in patients with seasonal influenza: A pilot study (2019) (10)
Neopterin is Associated with Disease Severity and Outcome in Patients with Non-Ischaemic Heart Failure (2019) (10)
Cognitive and neuronal link with inflammation: a longitudinal study in people with and without HIV infection. (2020) (10)
Systemische Veränderungen des Immunsystems bei Patienten mit Alzheimer-Demenz (2008) (10)
Chronic Immune Stimulation May Cause Moderate Impairment of Phenylalanine 4-hydroxylase (2011) (10)
Urinary neopterin in the diagnosis and follow-up of neoplasia: a biochemical parameter to detect cell-mediated immune response. (1984) (10)
Levels of CD4+ Lymphocytes, Neopterin, and β2-Microglobulin Are Early Predictors of Acquired Immunodeficiency Syndrome (1990) (10)
Immune Activation and HIV-Specific CD8(+) T Cells in Cerebrospinal Fluid of HIV Controllers and Noncontrollers. (2016) (10)
Investigation of bacterial and viral agents and immune status in Behcet’s disease patients from Iran (2011) (10)
Chemical compositions of traditional alcoholic beverages and consumers characteristics, Ethiopia (2017) (10)
[Activated macrophages in the pathologic mechanism of pregnancy-induced hypertension]. (1994) (10)
Association between increased serum neopterin and homocysteine concentrations as well as pyridoxal-5-phosphate deficiency in patients with coronary heart disease (2001) (10)
Urinary neopterin excretion in patients with uterine sarcomas (1990) (10)
Streptococcal erythrogenic toxins induce tryptophan degradation in human peripheral blood mononuclear cells. (1997) (10)
PTERIDINES RELEASED FROM DICTYOSTELIUM DISCOIDEUM CELLS INTO THE EXTRACELLULAR MEDIUM (1982) (10)
ANEMIA and congestive heart failure. (2003) (10)
EWS‐FLI1 impairs aryl hydrocarbon receptor activation by blocking tryptophan breakdown via the kynurenine pathway (2016) (10)
Neopterin and β2-microglobulin as prognostic indices in human immunodeficiency virus type 1 infection (2005) (10)
Correlation of body mass index with urinary neopterin in individuals infected with human immunodeficiency virus. (1994) (10)
ACTIVATED MACROPHAGES AND CANCER (1987) (10)
Increased interferon-gamma and neopterin concentrations in patients with acute brucellosis. (1993) (10)
Increased serum amylase and lipase in fructose malabsorbers. (2001) (9)
Cytokine and IDO metabolite changes effected by calcium pterin during inhibition of MDA-MB-231 xenograph tumors in nude mice. (2008) (9)
Immunization of rhesus monkeys with high- and low-dose Tween-ether-disrupted SIVMAC. (1992) (9)
Immunomodulatory Effects of Diterpene Quinone Derivatives from the Roots of Horminum pyrenaicum in Human PBMC (2018) (9)
Reduction of Ferric Iron by 7,8-Dihydroneopterin (1990) (9)
Homocysteine and serum markers of immune activation in primary dystonia (2005) (9)
Course of Immune Activation Markers in Patients after Severe Multiple Trauma (1990) (9)
Is neopterin--a marker of cell mediated immune response--helpful in classifying leprosy? (1986) (9)
High stored iron levels and the risk of myocardial infarction. (1993) (9)
Blue Monday: Co-Occurring Stimulant Use and HIV Persistence Predict Dysregulated Catecholamine Synthesis. (2020) (9)
Procalcitonin and Neopterin in Infectious Diseases (1999) (9)
Mode of delivery in HIV-1-infected women (1992) (9)
Regulatory T cell markers , indoleamine ( 2 , 3 )-dioxygenase and virus levels in spleen and gut during progressive SIV infection (2007) (9)
Effect of zidovudine on cerebrospinal fluid in patients with HIV infection and acute neurological disease. (1991) (9)
Weight Gain During Treatment of Bipolar Disorder (BD)—Facts and Therapeutic Options (2019) (9)
Effects of globularifolin on cell survival, nuclear factor-κB activity, neopterin production, tryptophan breakdown and free radicals in vitro. (2014) (9)
Monitoring of immune activation using biochemical changes in a porcine model of cardiac arrest. (2001) (9)
Gliadin IgG antibodies and circulating immune complexes (2009) (9)
Contradictory effects of chemical filters in UV/ROS-stressed human keratinocyte and fibroblast cells. (2018) (9)
Sleep disturbances and tryptophan in patients with Alzheimer's disease (2000) (9)
Interleukin-10 for common variable immunodeficiency (1993) (8)
Pteridines and Lipid Metabolism (1998) (8)
In psychiatrically healthy individuals, overweight women but not men have lower tryptophan levels (2015) (8)
Immunometabolism in the Pathogenesis of Depressive Disorders - Therapeutic Considerations. (2018) (8)
Bioactivites of two common polyphenolic compounds: Verbascoside and catechin (2016) (8)
Worldview Under Stress: Preliminary Findings on Cardiovascular and Cortisol Stress Responses Predicted by Secularity, Religiosity, Spirituality, and Existential Search (2020) (8)
Influence of cytokines tumor necrosis factor-α and interferon-γ on signaling cascades associated with apoptosis in rat PC12 cells (2001) (8)
Twelfth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (1993) (8)
Influence of Kynurenine, Neopterin, Noradrenaline and Pyridoxal-5-Phosphate on Cholesterol and Phospholipid Content and Phospholipid Biosynthesis in vitro (1993) (8)
Individual probability for onset of full-blown disease in patients infected with human immunodeficiency virus type 1. (1991) (8)
Ingestion of Lactobacillus rhamnosus modulates chronic stress-induced feather pecking in chickens (2021) (8)
Reciprocal moderation by Toxoplasma gondii seropositivity and blood phenylalanine – tyrosine ratio of their associations with trait aggression (2016) (8)
Association of plasma nitrite levels with obesity and metabolic syndrome in the Old Order Amish (2018) (8)
Neopterin concentrations in blood donors differ between AB0 blood group phenotypes. (2005) (8)
Decreased serum zinc in fructose malabsorbers. (2001) (8)
The immunobiology of zinc and the kidney. (1998) (8)
Prognostic value of tryptophan load test followed by serum kynurenine determination. Its comparison with pyridoxal-5-phosphate, kynurenine, homocysteine and neopterin amounts. (2003) (8)
Quantitative Bestimmung von Kreatinin im Harn mit Hochdruckflüssigkeitschromatographie (1981) (8)
Immune activation and psoriasis (1991) (8)
Herpes zoster in HIV-1 infection: The role of CSF pleocytosis in secondary CSF escape and discordance (2020) (8)
Colchicine derivatives inhibit neopterin production in human peripheral blood mononuclear cells (PBMC) (1997) (8)
Postmortem evaluation of serum and urine neopterin concentrations. (1991) (8)
Tryptophan degradation is associated with risk-taking propensity in methamphetamine users with treated HIV infection (2020) (8)
URINARY NEOPTERIN IN PATIENTS WITH HEAD AND NECK CANCER (1982) (8)
Immune response associated production of neopterin release from macrophages under control of lymphokines (1985) (8)
Muscle Trauma and Immune Activation after a Downhill Marathon (Tyrolean Speed Marathon) (2006) (8)
Homocysteine is an independent risk factor for myocardial infarction, in particular fatal myocardial infarction in middle-aged women. (2004) (8)
Generalized likelihood ratio concept and logistic regression analysis for multiple diagnostic categories. (1989) (8)
Psoriasis, gamma-interferon, and the acquired immunodeficiency syndrome. (1987) (8)
7,8-Dihydroneopterin Upregulates Interferon-γ Promoterin T cells (1996) (8)
Immune activation in autism. (2006) (8)
L. rhamnosus improves the immune response and tryptophan catabolism in laying hen pullets (2021) (8)
Evaluating predictive markers for viral rebound and safety assessment in blood and lumbar fluid during HIV-1 treatment interruption. (2020) (8)
Urinary Neopterin as Marker for Disease Activity in Children and Adolescents with Crohn’s Disease (1990) (8)
Pathogenesis of anaemia in the critically ill patient (1998) (8)
[The influence of daily psychosocial stressors and associated emotions on the dynamic course of urine cortisol and urine neopterin in systemic lupus erythematosus: Experience taken from two "integrative single-case studies"]. (2001) (8)
Cerebrospinal Fluid Concentrations of the Synaptic Marker Neurogranin in Neuro-HIV and Other Neurological Disorders (2019) (8)
Specific Immunotherapy Normalizes Tryptophan Concentrations in Patients with Allergic Rhinitis (2012) (8)
Serum Serotonin Levels are Associated with Antiviral Therapy Outcomes in Patients with Chronic Hepatitis C. (2013) (7)
Neopterin and Oxidation Products in the Blood of Patients with Various Forms of Dementia (2003) (7)
Neopterin concentrations in cord blood: a single-cohort study of paired samples from 541 pregnant women and their newborns. (2002) (7)
Immune activation markers and CD4+ T-cell counts in HIV-infected intravenous drug users. (1992) (7)
Increased Neopterin Concentration in Older Age Coincides with Decline of CD28+CD45RA+ T-cells (2004) (7)
Getting to the point: Methamphetamine injection is associated with biomarkers relevant to HIV pathogenesis. (2020) (7)
[Cellular immunity in pregnancy-induced hypertensive diseases]. (1992) (7)
Determination of silicon in urine by inductive coupled plasma-optical emission spectroscopy. (1998) (7)
NEOPTERIN EVALUATION IN PATIENTS SUFFERING FROM PULMONARY TUBERCULOSIS (1983) (7)
Tryptophan, neopterin, and nitrite in allergy (2012) (7)
Increase of tryptophan in serum and in cerebrospinal fluid of patients with HIV infection during zidovudine therapy. (1996) (7)
Antioxidant intake and allergic disease (2012) (7)
IMPORTANCE OF PTERIDINES FOR REGULATION OF GROWTH (1982) (7)
[Systemic changes of the immune system in patients with Alzheimer's dementia]. (1998) (7)
Postmortem neopterin concentrations: Comparison of diagnoses with and without cellular immunological background (2005) (7)
Allergenic Can f 1 and its human homologue Lcn-1 direct dendritic cells to induce divergent immune responses (2015) (7)
Inflammatory joint disease and HIV infection. (1988) (7)
HIV seroconversion in health care workers. (1987) (7)
Streptococcal erythrogenic toxins induce neopterin formation in human peripheral blood mononuclear cells but not in the human myelomonocytoma cell line THP-1. (1996) (7)
Interferon-γ for counteracting T-cell activation (2006) (7)
Cerebrospinal fluid viral load, virus isolation, and intrathecal immunoactivation in HIV type 2 infection. (2004) (7)
Tryptophan Breakdown in Patients with HCV Infection is Influenced by IL28B Polymorphism (2015) (7)
Medical significance of simultaneous application of red blood cell distribution width (RDW) and neopterin as diagnostic/prognostic biomarkers in clinical practice (2017) (7)
Cerebrospinal fluid analysis for HIV replication and biomarkers of immune activation and neurodegeneration in long-term atazanavir/ritonavir monotherapy treated patients (2016) (7)
Cause-effect relations between 55 kD soluble TNF receptor concentrations and specific and unspecific symptoms in a patient with mild SLE disease activity: an exploratory time series analysis study (2015) (7)
7,8-Dihydroneopterin induces apoptosis of Jurkat T-lymphocytes via a Bcl-2-sensitive pathway. (2002) (7)
Effect of dipterinyl calcium pentahydrate on hepatitis B virus replication in transgenic mice (2010) (7)
Circulating gamma-interferon in patients with aplastic anemia. (1989) (7)
Comparison of a commercial urinary neopterin radioimmunoassay with high performance liquid chromatography (2012) (7)
Urinary Neopterin Concentrations in Healthy Individuals with Household Contact (2003) (7)
Effects of Antitumor Necrosis Factor Therapy on Osteoprotegerin, Neopterin, and sRANKL Concentrations in Patients with Rheumatoid Arthritis (2015) (7)
Tryptophan-kynurenine profile in pediatric autoimmune hepatitis (2019) (7)
In vitro Effects of Nigella sativa Seeds Extracts on Stimulated Peripheral Blood Mononuclear Cells (2008) (7)
Stimulation of IRE-BP activity of IRF by tetrahydrobiopterin and cytokine dependent induction of nitric oxide synthase. (1994) (7)
Plasma cytokine concentration changes induced by the antitumor agents dipterinyl calcium pentahydrate (DCP) and related calcium pterins. (2009) (7)
Switching from a regimen containing abacavir/lamivudine or emtricitabine/tenofovir disoproxil fumarate to emtricitabine/tenofovir alafenamide fumarate does not affect central nervous system HIV-1 infection (2019) (6)
Influence of Extreme Long Endurance Sports Activity on Neopterin Excretion (2008) (6)
Change in HIV-antibody seroprevalence rates in i.v. drug dependent prisoners. (1991) (6)
CELLULAR IMMUNE ACTIVATION AND ERYTHROPOIESIS IN GYNAECOLOGICAL CANCER (1989) (6)
Relationship between homocysteine and neopterin concentrations in patients with gynecological cancer. (2006) (6)
Distinct Neopterin Excretion Patterns after Vaccination (1990) (6)
HIV Progression and Predictors of Mortality in a Community-Based Cohort of Zambian Adults (2008) (6)
Oxidative damage and cytogenic analysis in leukocytes of Parkinson's disease patients. Authors' reply (2003) (6)
Urinary neopterin excretion in patients with squamous carcinoma of the oral cavity. (1995) (6)
Correlation of Serum Interferon Gamma and Neopterin Concentrations in Africans with Various Diseases (1989) (6)
Serum neopterin in acute rheumatic fever. (1993) (6)
Immune status of drug abusers. (1987) (6)
Intrathecal immunoactivation in patients with HIV-1 infection is reduced by zidovudine but not by didanosine. (1996) (6)
Inhibitory Cytokines in Patients with Anemia of Chronic Disorders (1994) (6)
Tryptophan metabolic pathway and neopterin in asthmatic children in clinical practice (2019) (6)
Identification of 3-hydroxyanthranilic acid in mixed lymphocyte cultures. (1985) (6)
Functional vitamin B12 deficiency and Alzheimer disease (2019) (6)
Changes in the tryptophan-kynurenine axis in association to therapeutic response in clinically depressed patients undergoing psychiatric rehabilitation (2018) (6)
Parameters of Soluble Immune Activation In Vivo Correlate Negatively With the Proliferative Capacity of Peripheral Blood Mononuclear Cells In Vitro in HIV-Infected Patients (2009) (6)
Chronic immune stimulation may link ischemic heart disease with depression. (2002) (6)
No changes in HIV suppression and inflammatory markers in CSF in patients randomly switched to DTG + 3TC (Spanish HIV/AIDS Research Network, PreEC/RIS 62). (2020) (6)
Elevated kynurenine levels in diffuse cutaneous and anti-RNA polymerase III positive systemic sclerosis. (2019) (6)
Cervical intraepithelial neoplasia is not associated with elevated serum neopterin levels. (1995) (6)
In vitro testing for antiinflammatory properties of compounds. (2006) (6)
Urinary neopterin in the diagnosis of acquired immune deficiency syndrome (1984) (6)
Increased 7,8-dihydroneopterin and reduced methyl-group metabolism in HIV-1 infection (1990) (6)
Association between Plasma Homocysteine Levels and Neuronal Injury in HIV Infection (2016) (6)
Role of Tryptophan Metabolism in Mood, Behavior, and Cognition (2015) (6)
Interferon-γ-mediated pathways and in vitro PBMC proliferation in HIV-infected patients (2009) (6)
Biomarkers for the role of macrophages in the development and progression of atherosclerosis. (2016) (6)
Dynamic regulation of phenylalanine hydroxylase (2014) (6)
Analysis of humoral immune responses in rhesus macaques vaccinated with attenuated SIVmac239Δnef and challenged with pathogenic SIVmac251 (2010) (6)
Tryptophan Metabolism in Bipolar Disorder in a Longitudinal Setting (2021) (5)
[Soluble interleukin-2 and tumor necrosis factor receptor in liver cirrhosis. Relationship with clinical severity and prognosis]. (2004) (5)
Methodological Considerations When Evaluating the Effectiveness of Dietary/Supplemental Antioxidants in Sport (2015) (5)
Relationships between pteridine synthesis and tryptophan degradation. (1991) (5)
No augmentation of indoleamine 2,3‐dioxygenase (IDO) activity through belatacept treatment in liver transplant recipients (2018) (5)
Production and characterization of a monoclonal antibody against neopterin. (1990) (5)
Effect of antiretroviral treatment on blood-brain barrier integrity in HIV-1 infection (2021) (5)
Polyneuropathy and dementia in old age: common inflammatory and vascular parameters (2011) (5)
Neopterin and psoriasis (1991) (5)
Effect of interferon gamma on tryptophan and pteridine metabolism of human cells. (1988) (5)
THE ROLE OF NEOPTERIN IN THE FLUORESCENCE INVESTIGATIONS OF BIOTISSUE PATHOLOGY (2002) (5)
Association between neopterin and beta-2-microglobulin levels and HIV status in Romanian orphanage children. (1993) (5)
Association between neopterin in cord blood, urinary neopterin in early childhood and the development of atopic dermatitis, asthma and hay fever (2006) (5)
Predictive value of cytokines during acute severe pancreatitis. (2000) (5)
Applicability of an Enzyme-linked Immunosorbant Assay for Neopterin Detection for Screening of Blood Donations (1994) (5)
Sleep onset insomnia, daytime sleepiness and sleep duration in relationship to Toxoplasma gondii IgG seropositivity and serointensity (2017) (5)
Erratum to: Cause-effect relations between 55 kD soluble TNF receptor concentrations and specific and unspecific symptoms in a patient with mild SLE disease activity: an exploratory time series analysis study (2015) (5)
Cerebrospinal fluid soluble CD30 elevation despite suppressive antiretroviral therapy in individuals living with HIV-1 (2020) (5)
Helicobacter pylori infection and neopterin (2001) (5)
Immunological markers of frailty predict outcomes beyond current risk scores in aortic stenosis following transcatheter aortic valve replacement: Role of neopterin and tryptophan (2016) (5)
Acute and Chronic Mental Stress both Influence Levels of Neurotransmitter Precursor Amino Acids and Derived Biogenic Amines (2020) (5)
Psychiatric manifestations of latent toxoplasmosis. Potential mediation by indoleamine 2,3-dioxygenase (2010) (5)
Suppression of viral replication in a long-term nonprogressing rhesus macaque experimentally infected with pathogenic simian immunodeficiency virus (SIV). (1998) (5)
Corrigendum to: “Plasma concentration of the neurofilament light protein (NFL) is a biomarker of CNS injury in HIV infection: A cross-sectional study” [EBioMedicine 3 (216) 135–140] (2016) (5)
Cerebrospinal Fluid Viral Load and Intrathecal Immune Activation in Individuals Infected with Different HIV-1 Genetic Subtypes (2008) (5)
BREATH GAS ANALYSIS IN PATIENTS WITH CARBOHYDRATE-MALABSORPTION SYNDROME (2005) (5)
Interferon Gamma-induced Formation of Neopterin and Degradation of Tryptophan in Cerebrospinal Fluid of Children with Meningitis but Not with Febrile Convulsions (1994) (5)
Toxoplasma gondii IgG associations with sleep-wake problems, sleep duration and timing (2019) (5)
Soluble Receptors for Tumor Necrosis Factor and Neopterin as Parameters of Cell-Mediated Immune Activation. (1996) (5)
Association between plasma thiols and immune activation marker neopterin in stable coronary heart disease (2008) (5)
Pathogenesis of chronic fatigue syndrome. (1992) (5)
Immune activation and neuropsychiatric symptoms in human immunodeficiency virus type 1 infection (2012) (5)
Blood Levels of Monoamine Precursors and Smoking in Patients with Schizophrenia (2016) (5)
Prechallenge high neutralizing antibodies and long-lasting immune reactivity to gp41 correlate with protection of rhesus monkeys against productive simian immunodeficiency virus infection or disease development. (1998) (5)
A subunit vaccine consisting of gp130 oligomers but not of gp130 monomers protects rhesus macaques against productive infection with SIVmac32H. (1998) (5)
Serum Concentration of C-reactive Protein, Neopterin and Phospholipids in Patients with Different Grade of Coronary Heart Disease (2003) (5)
Interactions between immune activation cascades and biosynthesis of neurotransmitters. (1990) (5)
Conformational investigation of the cofactor (6R,1'R,2'S-)-5,6,7,8-tetrahydrobiopterin. (1995) (4)
7,8-Dihydroneopterin upregulates interferon-gamma promoter in T cells. (1996) (4)
Immune activation, impaired tryptophan metabolism, and neurologic/Psychiatric symptoms in HIV-infection (1992) (4)
Evaluation of Serum and Urinary Levels of some Pteridine Pathway Components in Healthy Turkish Children (2012) (4)
Usefulness of Neopterin, C-reactive Protein, Homocysteine, Pyridoxal-5-phosphate, and Phospholipid Determination in Coronary Artery Disease (2005) (4)
Evaluation on HIV Serology and Immune-Stimulation on Patients in Tanzania (1991) (4)
SIGNIFICANCE OF URINARY NEOPTERIN IN GYNECOLOGY AND OBSTETRICS: ONCOLOGY, PREGNANCY, AMNIOTIC FLUID (1982) (4)
Neopterin as discriminating and prognostic parameter in healthy homosexuals, ARC and AIDS patients. (1987) (4)
Measurement of urinary 7,8-dihydro-6-hydroxylumazine in healthy and in Ehrlich ascites tumour-bearing mice. (1984) (4)
Urinary Neopterin Indicates Early Infection and Disease Progression: Model Studies with Simian and Human Immunodeficiency Viruses in Macaques (2002) (4)
Seasonality of blood neopterin levels in the Old Order Amish (2017) (4)
Plasma Anthranilic Acid and Leptin Levels Predict HAM-D Scores in Depressed Women (2021) (4)
Alveolar neopterin, procalcitonin, and IL-6 in relation to serum levels and severity of lung injury in ARDS (2013) (4)
Tryptophan metabolic pathway, airway nitric oxide, and allergy. (2017) (4)
Testing for immunomodulatory properties of nanoparticles. (2011) (4)
Immune Activation and Anemia Are Associated with Decreased Quality of Life in Patients with Solid Tumors (2020) (4)
Letter regarding article by Vita et al, "serum myeloperoxidase levels independently predict endothelial dysfunction in humans". (2005) (4)
INTERFERON-GAMMA-INDUCED IN VITRO-EXCRETION OF NEOPTERIN AND 3-HYDROXYANTHRANILIC ACID BY HUMAN MACROPHAGES (1985) (4)
Immune activation and neuronal injury in AIDS (1992) (4)
Cyclosporin A Treatment in Psoriasis: Monitoring by Neopterin Concentrations In Serum and Urine (1993) (4)
Age dependency of the progression of HIV disease in haemophiliacs; predictive value of T cell subset and neopterin measurements. (1990) (4)
Can intake of extra antioxidants delay the development and progression of atherosclerosis? (2013) (4)
Plasma homocysteine and immune activation in patients with malignant melanoma undergoing treatment with IFN-α (2004) (4)
Bright versus dim ambient light affects subjective well-being but not serotonin-related biological factors (2015) (4)
Interferon-gamma for counteracting T-cell activation. (2006) (4)
Myelomonocytic THP-1 cells for in vitro testing of immunomodulatory properties of nanoparticles. (2011) (4)
Immune activation and enhanced urinary zinc concentrations in allograft recipients. (1994) (4)
Increased immune activation and signs of neuronal injury in HIV-negative people on pre-exposure prophylaxis (PrEP). (2021) (4)
On the possible relevance of bottom-up pathways in the pathogenesis of Alzheimer's dementia. (2020) (4)
Urinary neopterin in infants with primary immunodeficiency. (1988) (4)
Possible placental exchange of neopterin as indicated by significant correlations in matched maternal neonatal blood samples at delivery. (2006) (4)
Effect of Sepiapterin, 7,8-Dihydrobiopterin, 5,6,7,8-Tetrahydrobiopterin and Xanthopterin on Cholesterol and Phospholipid Content and Phospholipid Biosynthesis in vitro (1995) (4)
Influence of neopterin and 7,8-dihydroneopterin on the replication of Coxsackie type B5 and influenza A viruses (2007) (4)
Increased interferon-gamma and reduced hemoglobin in patients with human immunodeficiency virus type 1 infection. (1992) (4)
Therapy of Plasmodium falciparum parasitemia with desferrioxamine [letter; comment] (1992) (4)
Helicobacter pylori and chronics immune activation (2000) (4)
Assessment of Urinary Neopterin in the Early Diagnosis of Human Allograft Rejection (1983) (4)
Serum Concentration of the Phytohormone Abscisic Acid Is Associated With Immune-Regulatory Mediators and Is a Potential Biomarker of Disease Severity in Chronic Obstructive Pulmonary Disease (2021) (4)
Helicobacter pylori and chronic immune activation. (2000) (4)
Increased cardiovascular risk in patients with human immunodeficiency virus infection under highly active antiretroviral therapy. (2008) (4)
Immune Responses in the Central Nervous System Are Anatomically Segregated in a Non-Human Primate Model of Human Immunodeficiency Virus Infection (2017) (4)
Immunologic Alterations in Schizophrenia: Neopterin, L-Kynurenine, Tryptophan and T-Cell Subsets in the Acute Stage of Illness (2002) (4)
Furunculosis and hypoferraemia (1990) (4)
[Anti-inflammatory potential of Padma 28--review of experimental data on the antiatherogenic activity and discussion of the multi-component principle]. (2006) (4)
Neopterin levels in long-term renal allograft recipients. (1985) (4)
PTERIDINES IN THE ASSESSMENT OF LYMPHOCYTE ACTIVATION (1982) (4)
Subjective Positive and Negative Sleep Variables Differentially Affect Cellular Immune Activity in a Breast Cancer Survivor: A Time-series Analysis Approach (2018) (4)
Impairment of Lipid Metabolism Due to Deficiency of Pyridoxal-5-phosphate and/or Activated Immune system: its Interpretation (2000) (4)
Prognostic value of serum β2-microglobulin in HIV infection (1992) (4)
Neopterin release in human mixed lymphocyte culture: requirement of HLA-DR disparity. (1985) (4)
Commentary: Does Severity of Alzheimer's Disease Contribute to Its Responsiveness to Modifying Gut Microbiota? A Double Blind Clinical Trial (2019) (4)
Non-peptidic delta-opioid receptor antagonists suppress mitogen-induced tryptophan degradation in peripheral blood mononuclear cells in vitro. (2008) (4)
Concentrations of neopterin in serum of recipients of renal allografts. (1989) (4)
Peripheral Blood Mononuclear Cells versus Myelomonocytic Cell Line THP-1 to Test for Immumodulatory Properties of Chemicals (2012) (3)
Immune-mediated mechanisms in multiple sclerosis (1990) (3)
Erythropoietin and decreased erythropoiesis in pregnancy. (1992) (3)
Urine neopterin concentrations and activity of psoriasis (1993) (3)
Mood and Fatigue in Everyday Life Are Temporally Related to Cellular Immune Activity (2009) (3)
Antiviral activity of interferon-γ involved in impaired immune function in infectious diseases (2013) (3)
Sodium Sulfite Exacerbates Allograft Vasculopathy and Affects Tryptophan Breakdown in Murine Heterotopic Aortic Transplantation (2019) (3)
Similarity Between the Action of Pteridines and Tryptophan Metabolites on Lipid Metabolism (1999) (3)
Effect of L-dopa on plasma homocysteine in PD patients: relationship to B-vitamin status. Author's reply (2004) (3)
Longitudinal immunological follow-up of HIV infected haemophiliacs in Hungary. (1995) (3)
Antigen test v neopterin test [letter] (1988) (3)
Comparing the sensitivity of pyridoxal-5-phosphate, homocysteine and neopterin in coronary heart disease (2002) (3)
Immune System Modulation in Patients with Malignant and Benign Breast Disorders: Tryptophan Degradation and Serum Neopterin (2009) (3)
Chemomertical analysis of endometrial tissue fluorescence spectra (2002) (3)
Changes of Neopterin and Tryptophan in Serum and Cerebrospinal Fluid of Patients in Different Stages of HIV -1 Infection (1990) (3)
IFN-gamma to treat patients with AIDS. (1991) (3)
Vitamin D and tryptophan concentrations in patients with Alzheimer's disease (2013) (3)
Interaction of complement with HIV-1 and Candida albicans: molecular mechanisms and biological implications. (1990) (3)
Carbon monoxide exposure may underlie the increased leukaemia risk in children living next to motor highways (2015) (3)
Association between haemoglobin and neopterin concentrations in haemodialysis patients treated with erythropoietin (1993) (3)
Cytokines and acquired immunodeficiency syndrome. (1989) (3)
Evaluation of Tetrahydrobiopterin Pathway in Operating Room Workers: Changes in Biopterin Status and Tryptophan Metabolism (2012) (3)
Effect of 7,8 -Dihydroneopterin, Biopterin and Isoxanthopterin on Cholesterol and Phospholipid Content and Phospholipid Biosynthesis in Vitro (1996) (3)
Prognostic factors for multiple myeloma [letter; comment] (1994) (3)
Urinary neopterin does not reflect the local antitumor immune milieu in ovarian cancer (2010) (3)
IMMUNOSUPPRESSANTS IN TREATMENT OF PATIENTS WITH AIDS (1987) (3)
Erythropoietin and decreased erythropoiesis in pregnancy [letter; comment] (1992) (3)
Immune Activation after Apicoectomy: Comparison between Patients with and without Prophylactic Antibiotic Therapy (1993) (3)
Heritability of plasma neopterin levels in the Old Order Amish (2017) (3)
Tryptophan depletion predicts lower positive affect in sexual minority men living with HIV who use methamphetamine (2021) (3)
Immunological and histochemical analyses of cerebrospinal fluid and peripheral blood from patients with neurological and psychiatric disorders (2009) (3)
Real-Life Cause-Effect Relations Between Urinary IL-6 Levels and Specific and Nonspecific Symptoms in a Patient With Mild SLE Disease Activity (2021) (3)
A comment to "normalization of urinary pteridines by urine specific gravity for early cancer detection" [Clin. Chim. Acta 435 (2014) 42-47]. (2015) (3)
Sublingual immunotherapy may affect serum neopterin: preliminary findings. (2010) (3)
Preliminary Evidence on the Direction of Effects Between Day-to-Day Changes in Cellular Immune Activation, Fatigue and Mood in a Patient with Prior Breast Cancer: A Time-Series Analysis Approach (2007) (3)
Laboratory diagnostic value of neopterin measurements in patients with COVID-19 infection (2021) (3)
[Neopterin, a new biochemical marker for clinical assessment of cell-mediated immune response]. (1984) (3)
Effects of interferon-alpha on macrophage activation in patients with ovarian carcinoma and cervical dysplasia. (1989) (3)
Neopterin, an Immunodiagnostic and Oxidative Stress Indicator (2002) (3)
Neopterin Acting as a Bone Marrow Stem Cell Factor on Early Common Haematopoietic (Myeloid) and Stromal (Dendritic, CD34+) Cell Progenitors in vitro (2001) (3)
Monitoring of serum neopterin levels for diagnosis of acute rejection of renal allografts. (1989) (3)
In vivo determination of oxidative stress (2003) (3)
The Influence of Kynurenine and Its Metabolites on Lipid Metabolism (1997) (3)
[Neopterin as an immunodiagnostic parameter]. (2008) (3)
Serum-soluble interleukin-2 receptor, neopterin levels, and severity of dilated cardiomyopathy. (1996) (3)
Cerebrospinal fluid neopterin and β2-microglobulin levels in neurologically asymptomatic HIV-infected patients before and after initiation of zidovudine treatment (1992) (3)
Dynamic Effects of CAM Techniques on Inflammation and Emotional States: An Integrative Single-Case Study on a Breast Cancer Survivor (2021) (3)
Long-term Supplementation with Β Vitamins does not Change Plasma Neopterin Concentrations in Demented Patients (2006) (3)
Calcium-pterin suppresses mitogen-induced tryptophan degradation and neopterin production in peripheral blood mononuclear cells. (2006) (3)
Altered iron metabolism and the anemia of chronic disease: a role of immune activation. (1992) (3)
Cerebrospinal fluid and plasma lipopolysaccharide (LPS) levels in HIV-1 infection and associations with inflammation, blood-brain barrier permeability and neuronal injury. (2020) (3)
Abstracts. Fourteenth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (1995) (3)
[Determination of creatinine in urine by high performance liquid chromatography (HPLC) (author's transl)]. (1981) (3)
Kynurenine and pteridines in changes of membrane fluidity. (1996) (3)
Oxidative damage and cytogenic analysis in leukocytes of Parkinson’s disease patients (2003) (3)
Neopterin, soluble receptors for interleukin-2 and tumor necrosis factor in viral cirrhosis and alcoholic cirrhosis (2000) (3)
Influence of cytokines tumor necrosis factor-alpha and interferon-gamma on signaling cascades associated with apoptosis in rat PC12 cells. (2001) (3)
Immune activation in patients with Alzheimer's disease (1998) (3)
NEOPTERIN EXCRETION DURING ALLOGENEIC, SYNGENEIC AND AUTOLOGOUS BONE MARROW TRANSPLANTATION (1983) (3)
Urinary neopterin: An early marker of HIV infection (1987) (3)
Neopterin, ein neuer biochemischer Marker zur klinischen Erfassung zellulärer Immunreaktionen (1984) (3)
Substituenteneinfluß auf die Bindung von Metallkationen an Amiden (1981) (3)
Neopterin — ein Marker für den zellulären Immunstatus — Bedeutung bei AIDS, ARC und AIDS-Risikogruppen (1985) (3)
Cerebrospinal fluid neopterin decay characteristics after initiation of antiretroviral therapy (2013) (3)
Indoleamine 2,3-dioxygenase (IDO)-activity in severe psychiatric disorders: A systemic review. (2022) (3)
Impaired Th1-like immune response in Schistosoma mansoni infection. (1996) (2)
CALCINEURIN INHIBITORS BUT NOT RAPAMYCIN ABROGATE ACTIVATION OF THE IMMUNOMODULATORY ENZYME INDOLEAMINE 2,3-DIOXYGENASE. (2004) (2)
AIDS incidence rates in Austria. (1989) (2)
Immune activation and anemia of chronic disorders. (1993) (2)
Behaviour of Neopterin Levels in Patients with Haematological and Gynaecological Neoplasms (1983) (2)
Predominant secondary dengue infection among Vietnamese adults mostly without warning signs and severe disease. (2020) (2)
Cell-mediated immunoreactivity in AIDS. (1989) (2)
The cerebrospinal fluid proteome in HIV infection: change associated with disease severity (2012) (2)
Pregnancy Increases Urinary Neopterin Levels in Human Immunodeficiency Virus Type 1 Infection (1990) (2)
Unconjugated pteridines and the activation of macrophages by interferon gamma (2004) (2)
INTERACTIONS BETWEEN HAEMOPOIETIC GROWTH FACTORS (1989) (2)
URINARY NEOPTERIN EUALUATION IN MALIGNANT DISEASES IN CHILDHOOD (1982) (2)
NEOPTERIN ESTIMATIONS IN BENIGN AND MALIGNANT HEMATOLOGICAL DISORDERS AND THEIR CONNECTIONS WITH TUMOR STAGING AND REMISSIONS (1982) (2)
Temporal Association Between Daily Alcohol Consumption, Emotional States and Urinary Neopterin Levels in a Patient with Systemic Lupus Erythematosus (2009) (2)
Effect of orally administered dipterinyl calcium pentahydrate on oral glucose tolerance in diet-induced obese mice (2012) (2)
Letter Re: Role Of Sleep-Disordered Breathing And Sleep-Wake Disturbances For Stroke And Stroke Recovery (2017) (2)
THE CLINICAL RELEVANCE OF THE NEOPTERIN-DETERMINATION IN PATIENTS WITH CERVICAL AND OVARIAN CANCER (1985) (2)
AMAS (Austrian Moderate Altitude Study)-2000: Effects of Hiking Holidays at Moderate Altitude on Immune System Markers in Persons with Metabolic Syndrome. (2004) (2)
Are Disturbances of Zinc Metabolism in Human Immunodeficiency Virus Type I (HIV-I) Infection Caused By Immune Activation? (1993) (2)
Effekte einer proteinoptimierten Ernährung in Kombination mit moderatem Krafttraining auf den postoperativen Verlauf bei älteren Patienten mit Hüftfraktur (2016) (2)
[Neopterin and blood transfusion]. (1992) (2)
Serum phenylalanine concentrations in patients post trauma and burn correlate to neopterin concentrations (2009) (2)
No Changes in Human Immunodeficiency Virus (HIV) Suppression and Inflammatory Markers in Cerebrospinal Fluid in Patients Randomly Switched to Dolutegravir Plus Lamivudine (Spanish HIV/AIDS Research Network, PreEC/RIS 62) (2020) (2)
AIDS IN HAEMOPHILIACS, PARENTERAL DRUG ABUSERS, AND HOMOSEXUALS (1986) (2)
HIV infection and tuberculosis. (1990) (2)
Critical study of consensus analysis (1992) (2)
Inflammation, Homocysteine, Pyridoxal-5-phosphate and Lipids in Patients with Coronary Artery Disease before and Six Months after Coronary Angioplasty Followed by Stent Implantation (2005) (2)
[Neopterin in human immunodeficiency virus (HIV) infection]. (2008) (2)
The significance of tryptophan metabolism and vitamin B-6 status in cardiovascular disease. (2019) (2)
[Aluminum and dihydropteridine reductase in Alzheimer's disease]. (1988) (2)
Levels of CD4+ lymphocytes, neopterin and ß2-microglobulin are early predictors of AIDS (1990) (2)
Neopterin excretion does not correlate with erythrocyte sedimentation rate (1987) (2)
Neopterin, β2-Microglobulin and Carbohydrate Antigen CA-19-9 in Sporadic Adult Amyotrophic Lateral Sclerosis (1993) (2)
Interferon-γ and coronary lesions in HIV infection (1993) (2)
Is Neopterin Helpful in Distinguishing between Different Disease Patterns in AIDS? (1990) (2)
Cardioprotective effect of polyamine spermidine. (2019) (2)
Effects of TiO2 Nanoparticles on Human Myelomonocytic Cell Line THP-1 (2014) (2)
Correction to: Knock-on effect of periodontitis to the pathogenesis of Alzheimer’s disease? (2020) (2)
TISSUE TRANSGLUTAMINASE ANTIBODY DETERMINATION IN CELIAC DISEASE. ANALYSIS OF DIAGNOSTIC SPECIFICITY OF ANTI-HUMAN IgA-TYPE ASSAYS (2002) (2)
Obesity and cytokines (1999) (2)
Indoleamine 2,3-Dioxygenase in Human Hematopoietic Stem Cell Transplantation (2010) (2)
International Congress of Drug Therapy in HIV Infection 23-26 October 2016, Glasgow, UK (2016) (2)
Immunological status and HIV antibodies in patients with haemophilia--a longitudinal study. (1988) (2)
Immune activation to underlie moderate hyperhomocysteinemia in stroke and dementia? (2003) (2)
Neopterin and kynurenine concentrations in aqueous humour of the anterior chamber of the eye and in serum of cataract patients with pseudoexfoliation (2000) (2)
Follow-up of Urinary Neopterin Concentrations in two Healthy Children until Adolescence (2003) (2)
Activated macrophages and radicals in scleroderma. (1994) (2)
Cytokine-induced increase in liver serotonin. (1991) (2)
Asymmetric dimethylarginine: a risk indicator or pathogenic factor? (2016) (2)
Inflammation, iron and vitamin D metabolism in different cardiomyopathy aetiologies (2020) (2)
F158. Toxoplasma Gondii-Oocyst Seropositivity and Depression in the Old Order Amish (2018) (2)
Neopterin production in SCID mice injected with human peripheral blood mononuclear cells. (2001) (2)
Homocysteine Biochemistry and Cognitive Decline in the Elderly. (2017) (2)
Exploring Early Detection of Frailty Syndrome in Older Adults: Evaluation of Oxi-Immune Markers, Clinical Parameters and Modifiable Risk Factors (2021) (2)
Correlation of the percentage of activated, CD3+DR+ lymphocytes to serum neopterin level in HIV-seropositive haemophiliacs (1991) (2)
Quality of Life and Tryptophan Degradation (2010) (2)
Intersecting minority statuses and tryptophan degradation among stimulant-using, sexual minority men living with HIV. (2021) (2)
Use of neopterin as a bone marrow hematopoietic and stromal cell growth factor in tissue-engineered devices. (2006) (2)
Post Mortem Neopterin Concentrations in Sudden Infant Death Syndrome (SIDS) (1990) (2)
DEATH FROM PNEUMONIA IN PATIENTS WITH PROGRESSIVE DEMENTIA (2003) (2)
Nitric oxide and AIDS dementia. (1995) (2)
Plasma soluble P-selectin correlates with triglycerides and nitrite in overweight/obese patients with schizophrenia (2020) (2)
Decreased haemoglobin and chronic immune activation in patients with gynaecologic malignancies (1990) (2)
Interferon-?-induzierter Tryptophanabbau: Bedeutung fr Immunologie und Psychiatrie (2004) (2)
Neopterinausscheidung im Harn bei Patientinnen mit gynäkologischen Tumoren (1981) (2)
Progress in Antiinfective Perioperative Immunomodulatory Therapy with Simultaneous Administration of Blocking and Enhancing Agents (1993) (2)
Elevated Cerebrospinal Fluid Anti-CD4 Autoantibody Levels in HIV Associate with Neuroinflammation (2022) (2)
Is T-cell activation an unfavourable sign in i.v.-drug addicts infected with HIV? (1988) (2)
Neopterin Production, Degradation of Tryptophan and Neurologic Impairment in Human Immunodeficiency Virus Infection (1996) (1)
Modulation of phenylalanine and tyrosine concentrations by ischemia and guanosine in neuronal PC12 cells (2013) (1)
Multivariate analysis of endometrial tissue fluorescence spectra (2002) (1)
Multivitamin supplements and HIV disease progression. (2004) (1)
Plasma homocysteine and immune activation in patients with malignant melanoma undergoing treatment with IFN-alpha. (2004) (1)
Neopterin als Prognoseparameter bei malignen Tumorerkrankungen. Neopterin as Prognostic Parameter in Malignant Tumor Disease (1999) (1)
Neurological efficacy of stavudine, zidovudine, and lamivudine (1998) (1)
37th International Winter-Workshop Clinical, Chemical and Biochemical Aspects of Pteridines and Related Topics (2018) (1)
Immunaktivierung nach gynkologischen Operationen Einflu auf die Neopterinausscheidung (1993) (1)
Beeinflussung immunologischer Regelkreise durch Nahrungsmittelzusatzstoffe wie Konservierungsmittel und Farbstoffe in vitro (2011) (1)
Änderungen immunologischer Parameter und Serokonversion bei massiver Substitution von Hämophilen (1987) (1)
Neopterin, an Indicator of T-Cell Activation, in Monitoring Neoplasias (1984) (1)
Erythropoietin response and cytokines in critically ill patients. (1997) (1)
Results of longitudinal immunological surveillance of individuals directly or indirectly infected by a single HIV seropositive donor (1990) (1)
Captopril and the Effect of Interferon Gamma on Monocytes (1993) (1)
Abdominal Hysterectomy Induces Immune Activation (1997) (1)
[Neopterin (in urine) in patients with pre-eclampsia]. (1992) (1)
CTLA4-IG MEDIATED TOLERANCE INDUCTION RELIES ON INTERRELATED MECHANISMS INVOLVING THE IMMUNOMODULATORY ENZYME IDO AND TREG: 1530 (2010) (1)
38th International Winter-Workshop Clinical, Chemical and Biochemical Aspects of Pteridines and Related Topics Innsbruck, February 26th – March 1st, 2019 (2019) (1)
PTERIDINES AS A NEW MARKER FOR THE PREDICTION OF HUMAN ALLOGRAFT REJECTION (1982) (1)
Elevated Serum Neopterin Levels in Acute Rheumatic Fever (1993) (1)
Neopterin and the Acute Phase Response In Human Immunodeficiency Virus Type 1 (HIV -1) Infection (1991) (1)
Serial Analysis of Tryptophan Degradation and Neopterin Formation in an otherwise Healthy Individual before and during an Infectious Episode (2006) (1)
Urinary neopterin concentrations and T-cell subset data in HIV-1 infection (1990) (1)
Comparison of In Vitro Tests for Antioxidant Capacities and Immunomodulatory Properties of Chemicals (2012) (1)
Moderate Hyperhomocysteinemia in Patients with Huntington's Disease (2002) (1)
Hyperventilatory capacity may predict altitude sickness (2003) (1)
[1st case of AIDS in Salzburg. Important diagnostic hint by determination of neopterin]. (1985) (1)
Immune activation and anemia of chronic disorders [letter; comment] (1993) (1)
7 Food additives sodium sulfite, sodium benzoate and curcumin inhibit leptin release in murine adipocytes in vitro (2010) (1)
Patternsof SerologicalMarkersfor CellularImmuneActivation in Patientswith DilatedCardiomyopathy andChronic Myocarditis (1992) (1)
Prognostic value of CA 125 and neopterin in women with ovarian cancer undergoing second-look laparotomy. (1991) (1)
Pathway-focused bioassays and transcriptome analysis contribute to a better activity monitoring of complex herbal remedies (2013) (1)
HIV vaccination and blood transfusion (1987) (1)
On the Mechanisms of the Neopterin-induced Suppression of Renal Erythropoietin Production (2004) (1)
Prognosis of human immunodeficiency virus-infected women after delivery. (1993) (1)
Regulatory T Cell Modulation by Lactobacillus rhamnosus Improves Feather Damage in Chickens (2022) (1)
Macrophage colony-stimulating factor as a tumor marker for epithelial ovarian cancer. (1994) (1)
Soluble tumour necrosis factor receptors as prognostic factors in cancer (1994) (1)
The microbiota-gut-brain axis in determining social behaviours of animals. (2021) (1)
Oxyresveratrol modulates the immune response in vitro (2021) (1)
Peripheral Immune Activation in Alzheimer's Disease (2000) (1)
Urinary Neopterin in Monoclonal Gammopathies (1990) (1)
Decreasing Tryptophan and Increasing Neopterin Plasma Levels During Pregnancy are Associated with High First Trimester Porphyromonas gingivalis K-Serotype IgG Serointensity in a cohort of Hispanic Women. (2022) (1)
Pteridine-dependent oxygen activation in neutrophils (2009) (1)
Characterization of microparticles derived from cultured macrophages and cerebrospinal fluid of patients with schizophrenic and affective disorders (2016) (1)
Immune Activation and HIV-1 Viraemia In an Asymptomatic Paediatric Patient (1994) (1)
Captopril and the effect of interferon gamma on monocytes. (1993) (1)
Interferon-gamma and coronary lesions in HIV infection. (1993) (1)
Correlation of Neopterin Concentrations In Amniotic Fluid and Urine of Pregnant Women at Delivery (1999) (1)
Neopterin Changes during Zidovudine Treatment of HIV-1 Infection (1990) (1)
Neopterin concentrations in vaginal secretions. (1996) (1)
Re: Plasma folate, vitamin B6, vitamin B12, homocysteine, and risk of breast cancer. (2003) (1)
[Effects of health and medical undertreatment on the clinical status and social behavior of infants and small children in a Romanian orphanage]. (1991) (1)
The prognostic value of neopterin as a marker for the immune status in malignancy (1988) (1)
Immunosuppressants in patients with AIDS [letter] (1986) (1)
303. Moderation of the Relationship between T. gondii Seropositivity and Impulsivity in Younger Men by the Phenylalanine-Tyrosine Ratio (2017) (1)
Linear Correlation Coefficients of Zinc vs Calcium , Calcium vs Albumin , and Zinc vs Albumin In Serum (2004) (1)
AB0217 Biomarkers of Inflammation in Juvenile Idiopathic Arthritis (JIA) (2013) (1)
Progressive increase in central nervous system immune activation in untreated primary HIV-1 infection (2014) (1)
Role of Kynurenine Pathway in Cardiovascular Diseases (2015) (1)
AIDS: T cell activation and viral progression. (1989) (1)
[The clinical significance of neopterin in human diseases]. (1993) (1)
Abnormal potassium-channel function in platelets in Alzheimer's disease (1999) (1)
Predicting AIDS. (1988) (1)
Transcriptome analysis in HepG2 cells revealed multiple activity mechanisms of a Tibetan polyherbal formula (2012) (1)
Activated T cells in addition to LAV/HTLV-III infection: a necessary precondition for development of AIDS. (1987) (1)
[The significance of neopterin determination for transfusion medicine]. (1988) (1)
Immunological Changes in Schizophrenia - Effects of the Disease? (2001) (1)
Tryptophan metabolism, stress and feather pecking in domestic chickens (2020) (1)
[Activation of the macrophage/lymphocyte system in AIDS, ARC and AIDS risk groups]. (1986) (1)
Bad teeth and myocardial infarction. Biological mechanisms for link. (1993) (1)
Indoleamine 2,3-dioxygenase (IDO) and T-regulatory cells are key players in CTLA4-Ig-mediated tolerance induction (2009) (1)
Pteridine Pathway in Patients with Degenerative Diseases During Short Time Treatment with Low Dose of Meloxicam, as a Non-steroidal Anti-inflammatory Drug (2008) (1)
Stimulation of growth of prostate cancer cells 22Rv1 through activation of the signaling pathways of p38 mitogen-activated protein kinase and phosphatidylinositol 3-kinase (2005) (1)
TIME COURSE AND EXPRESSION PROFILES OF THE IMMUNOMODULATORY ENZYME INDOLEAMINE-2,3-DIOXYGENASE IN PATIENTS AFTER KIDNEY TRANSPLANTATION. (2004) (1)
Gender-specific elevation of plasma anthranilic acid in schizophrenia: Protection against glutamatergic hypofunction? (2022) (1)
Potential Tolerizing Capacity of Human Dendritic Cells Featuring High Levels of Expression and Activity of the Tryptophan Metabolizing Enzyme Indoleamine 2,3 Dioxygenase. (2006) (1)
Is the poorer rate of survival among patients with human immunodeficiency virus infection and anemia linked to immune activation? (2002) (1)
Neopterin enhances luminol-dependent chemiluminescence lnduced by reactive oxygen and chloramine intermediates (1995) (1)
Quantitationof UrinaryUric Acid by Reversed-PhaseLiquid Chromatography (2004) (1)
Activated Macrophages in Preeclampsia (1993) (1)
QUANTUM CHEMICAL ASPECTS OF PTERINS IN COMPARISON WITH GUANINE AND DEAZAGUANINE DERIVATIVES (1983) (1)
39th International Winter-Workshop Clinical, Chemical and Biochemical Aspects of Pteridines and Related Topics Innsbruck, February 25th - 28th, 2020 (2020) (1)
Pterins as biochemical tests for diagnosis and management of patients with malignant lymphoma and leukemia. (1988) (1)
Neopterin, β2-Microglobulin, Tryptophan and Kynurenine In Sporadic Amyotrophic Lateral Sclerosis (1994) (1)
A multispecies probiotic enhances antimicrobial activity in cirrhosis: A randomized, double blind placebo-controlled study (2016) (1)
Neurotransmitter Precursor Amino Acid Ratios Show Differential, Inverse Correlations with Depression Severity in the Low and High Depression Score Range (2021) (1)
Neopterin (Harn) bei Patientinnen mit Präeklampsie (1992) (1)
Veränderungen der zell-mediierten Immunität nach gynäkologischen Eingriffen (1993) (1)
Past Substance Use Affects Central Nervous System (CNS) Inflammation in Human Immunodeficiency Virus Infection (2016) (1)
A Chlorophyll-Derived Phylloxanthobilin Is a Potent Antioxidant That Modulates Immunometabolism in Human PBMC (2022) (1)
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Nitric oxide and host defence (1991) (1)
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Telomere length abnormalities and human cancer. (2005) (1)
Homocysteine metabolism in different human cells (2013) (1)
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Species-specific host factors rather than virus-intrinsic virulence determine primate lentiviral pathogenicity (2018) (0)
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Contributes to Medial Immunoprivilege γ Vascular Smooth Muscle Cells by Interferon-Induction of Indoleamine 2 , 3-Dioxygenase in Lakkis (2007) (0)
Neopterin and Kynurenine in Mesangioproliferative Glomerulonephritis (1998) (0)
4.P.156 Oral intake of diatomaceous earth lowers blood cholesterol (1997) (0)
B-vitamins and cardiovascular risk (2017) (0)
F181. Association of Plasma Nitrite Levels With Metabolic Syndrome and its Components in the Old Order Amish (2018) (0)
Activated cellular immunity in ovarian carcinoma patients. (1994) (0)
No support for premature CNS aging in HIV when measured by cerebrospinal fluid hyperphosphorylated tau (p-tau) (2017) (0)
Epidemiology supports oral contraceptives as a risk factor in (2000) (0)
Modulation of Immune Response by Antioxidants (2015) (0)
Estimation of indoleamine 2,3-dioxygenase activity as kynurenine to tryptophan ratio in Turkish adolescents (2009) (0)
Mood food compounds suppress tryptophan breakdown by indoleamine 2,3-dioxygenase (IDO) in vitro (2014) (0)
Indoleamine 2,3-Dioxygenase (IDO1) Levels and Activity Are Increased in Early Chronic Phase Chronic Myelogenous Leukemia (CML-CP) and Correlate with Molecular Response to Nilotinib Therapy (2016) (0)
High frequency repetitive transcranial magnetic stimulation improves cognitive performance parameters in patients with Alzheimer's disease - an exploratory pilot study. (2022) (0)
Abstracts VIII. Eular symposium “Vasculitis” Hilton convention center, 8–11 June 1994, Istanbul, Turkey (1994) (0)
Hyperphenylalaninemia (1992) (0)
Influence of Neopterin on Ciliary Beat Frequency of Human Nasal Epithelial Cells in vitro (2008) (0)
New trends in neuropsychiatry: polyimmunotherapy—A new way of treatment in neurology and psychiatry. The 5S-7S Tilz protocol and the antigen clearing deficiency syndromes (1997) (0)
ReviewCerebrospinal fluid neopterin : an informative biomarker of central nervous system immune activation in HIV-1 infection (2015) (0)
Longitudinal Characteristics Of Depression And Mood States Beginning In Primary Hiv Infection (2017) (0)
Race and AIDS vaccine (2017) (0)
Interferon-gamma Mediated Metabolic Pathways in Hospitalized Patients During Acute and Reconvalescent COVID-19 (2023) (0)
Food rich in antioxidants to increase susceptibility for allergy and asthma (2017) (0)
NEOPTERIN, AN UPDATE: 411 (2004) (0)
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Activated cell mediated immunity and hematopoiesis in hiv infection (1990) (0)
AB0156 Biomarker of inflammation in juvenile idiopathic arthritis (jia) (2013) (0)
Fortification of food with folate to reduce cardiovascular risk (2017) (0)
Neurocognitive Impairment of HIV Elite Controllers: Feature of Viral Suppression and Inflammation? (S53.004) (2016) (0)
In vitro assay to determine the anti-inflammatory capacity of plants, plant extracts and plant compounds using human peripheral blood mononuclear cells. (2006) (0)
11 Neopterin in Transfusion Medicine (1992) (0)
Zinc oxide nano- and bulk-materials interfere with immunometabolism (2018) (0)
Modulation of tryptophan metabolism and feather pecking by probiotic bacteria in laying hens (2019) (0)
Human immunodeficiency virus infection and porphyria cutanea tarda. (1995) (0)
TETRAHYDROBIOPTERIN (BH4) INCREASES KIDNEY IDOLEAMIN 2–3 DIOXYGENASE (IDO) AND AMELIORATES ISCHEMIA REPERFUSION INJURY: 1535 (2010) (0)
Cacao for the Prevention of Cardiovascular Diseases (2013) (0)
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Pterin levels, cell mediated immunity and depression in old age (2000) (0)
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Poster Abstracts: Metabolic and Genetic Aspects (2012) (0)
Pteridines and cytokines induce apoptotic cell death in alveolar epithelial cells (1997) (0)
Contents, Vol. 34, Supplement 1, 1994 (1994) (0)
Individual Probabilityfor Onset of Full-BlownDisease in Patients Infected with Human ImmunodeficiencyVirus Type 1 (1991) (0)
International Symposium The Morbidly Obese Adolescent: Is Bariatric Surgery the Only Option? (2017) (0)
TRYPTOPHAN DEGRADATION IN VITRO AND IN VIVO: 232 (2004) (0)
Neopterin and Cellular Immune Activation in Active Gynaecological Cancer: Significant Correlation Between Neopterin and Circulating Number of HLA-DR Expressing Lymphocytes (1990) (0)
Depression accompanying cognitive decline (2017) (0)
Progressive Increase in Cerebrospinal Fluid (CSF) Neopterin and Relation to Neuropsychological Performance during Primary HIV-1 Infection Prior to Antiretroviral Therapy (P06.189) (2013) (0)
Soluble Fas ligand and neopterin in patients with systemic and cutaneous discoid lupus erythematosus (2000) (0)
Serum Markers of Endothelial Alteration in Patients With Antineutrophil Cytoplasmic Antibodies (Anca)- Associated Vasculitis (2004) (0)
Neopterin and the Acute Phase Response in Human Immunodeficiency Virus Type 1 (HIV‐1) Infection. (1992) (0)
URINARY NEOPTERIN IEVEIfi IN PATIENTS WITH MALIGNANT TOMDRS OF THE GENITOURINARY TRACT (1983) (0)
CONCISE Human Parvovirus B19 Detection in Asymptomatic Blood Donors: Association with Increased Neopterin Concentrations (2002) (0)
Predict Endothelial Dysfunction in Humans'' Letter Regarding Article by Vita et al, ''Serum Myeloperoxidase Levels Independently (2013) (0)
Mild Encephalitis inflammation subgroups in affective and schizophrenic disorders (2010) (0)
Interferon-y-Induced Growth Inhibition of Neuroblastoma Cells is Independent of Induction of Nitric Oxide Synthase and Indoleamine 2,3-dioxygenase (2004) (0)
Acute and chronic mental stress both influence levels of neurotransmitter precursor amino acids (2020) (0)
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Letters to the Editor (0)
INTEFERON-GAMMA AND MANAGEMENT OF INFECTIOUS DISEASES. AUTHORS' REPLY (1996) (0)
The homologous lipocalins Can f 1 and Lcn-1 induce different immune responses (2014) (0)
URINARY NEOPTERIN EXCRETION AS AN ACTIVITY PARAMETER IN CROHN'S DISEASE (1985) (0)
To Guarantee Safety of Blood Transfusion in Light of Newly Emerging Diseases (2007) (0)
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Fortbildungstagung und Jahrestagung der Österreichischen Gesellschaft für Gynäkologie und Geburtshilfe (1992) (0)
Der Einfluss von emotional bedeutsamen Alltagsbelastungen auf den Verlauf von Urin-Cortisol und Urin-Neopterin bei einer Patientin mit Brustkrebs (2006) (0)
Das immunstimulierende Protein 90K beim Ovarialkarzinom (1996) (0)
Editorial [Hot Topic: Clinical Relevance of Indoleamine 2,3-Dioxygenase (Guest Editor: Dietmar Fuchs) ] (2007) (0)
Cannabinoide zur behandlung oder prävention von kognitiver beeinträchtigung und demenz (2009) (0)
Mit Nadeln gegen Kopfschmerzen (2012) (0)
Mittelfristige Wirtschaftspolitik für die Europäische Wirtschaftsgemeinschaft (1966) (0)
Immunmodulatorische Wirkung von Wein und Traubensaft (2004) (0)
Europa braucht die "Europäische AG" (1969) (0)
Intelligence score and risk of suicide linked via tryptophan metabolism (2017) (0)
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Indoleamine 2,3-Dioxygenase: Bedeutung in der Pathogensese der morbiden Adipositas? (2003) (0)
tissues of SIVmac251-infected macaques , IDO, and viral RNA expression in β CTLA-4 blockade decreases TGF- (2013) (0)
Influence of Asian medicinal plant extracts and multi-component formulas on stimulation of human peripheral blood mononuclear cells in vitro (2010) (0)
Der differenzielle Einfluss von „emotional erfüllenden“ Beziehungsereignissen auf die Funktion des Stresssystems einer Patientin mit SLE (2010) (0)
Die klinische Bedeutung des Neopterin als Tumormarker (1987) (0)
Wirkrichtungsanalyse der Wechselwirkungen zwischen Stimmung, Erschöpfung und Immunaktivität bei Brustkrebspatientinnen unter natürlichen Bedingungen (2009) (0)
Interferon-γ-stimulated neopterin production and tryptophan degradation by human CD34+ hematopoietic progenitor cells (2005) (0)
Molekulare Stoffwechselsensorik bei durch Adipositas induzierter Entzündung (2012) (0)
Immunologie und Infektionskrankheiten (2010) (0)
Wissenschaftlicher Teil (2006) (0)
Neopterin – ein wertvoller Parameter bei Verlaufskontrollen von Patientinnen mit Genitalkarzinomen (1983) (0)
Prof. Otto Käser, 1913–1995 (1996) (0)
Steigerung des Immunaktivierungsfaktors Neopterin durch koloniestimulierende Faktoren bei Patientinnen mit gynäkologischen Malignomen (1994) (0)
Quantitative Bestimmung von Aminosäuren aud Hydrolysaten : Auswertung eines Ringversuches mit klassischen Ionenaustausch-Aminosäureanalysatoren und HPLC-Systemen mit OPA/FMOC-Vorsäulenderivatisierung (1992) (0)
Wertigkeit der Neopterinbestimmung zur Beurteilung der Adnexitis (1994) (0)
Die Wertigkeit des Neopterins bei Polytoxikomanien (1986) (0)
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Immunaktivierung nach gynäkologischen Operationen — Einfluß auf die Neopterinausscheidung (2005) (0)
Einfluss von Nahrungsmittelzusätzen auf die Sekretion der Adipozytokine Leptin und Adiponektin aus 3T3-L1 (2010) (0)
Calcineurininhibitoren nicht jedoch Rapamycin verhindern die Aktivierung des immunomodulatorischen Enzyms Indoleamine 2,3-dioxygenase (2005) (0)
Der Einfluß von Alltagsbelastungen und assoziierten Emotionen auf den dynamischen Verlauf von Cortisol und Neopterin bei Patientinnen mit systemischem Lupus Erythematodes : Ergebnisse aus zwei "integrativen Einzelfallstudien"1 (2016) (0)
HTLV-III-Durchseuchung bei Personen mit intravenösem Drogenmißbrauch: Korrelation von Antikörpern gegen HTLV-III mit Neopterin und TH/TS (2008) (0)
Immunmodulatorische Wirkung von Bier (2004) (0)
Jahrestagung der Österreichischen Gesellschaft für Gynäkologie und Geburtshilfe und der Bayerischen Gesellschaft für Geburtshilfe und Frauenheilkunde (1993) (0)
Gesteigerte Zinkausscheidung bei Patientinnen mit Ovarialtumoren (1994) (0)
Mitteilungen UNION / Berufsbilder Komplementärtherapeut/in und Naturheilpraktiker/in (2012) (0)
Die Auferstehung Christi aus medizinischer Sicht (2014) (0)
Schmerzen sind etwas Subjektives (2012) (0)
HIV-related drivers of sexual compulsivity and sexuality in sexual minority men who use methamphetamine (2022) (0)
Correction: Effect of antiretroviral treatment on blood-brain barrier integrity in HIV-1 infection (2022) (0)
8 Neopterin in Malignant Diseases (1992) (0)
Contents, Vol. 32, Supplement 1, 1992 (1992) (0)
Tryptophan-kynurenine profile in pediatric autoimmune hepatitis (2019) (0)
Tubulointerstitial injury: Early or late event in the pathogenesis of hypertensive (2003) (0)
Determinants of enteropathy in Africans with HIV-related diarrhoea (1995) (0)
F234. Inflammation, Guanosine Triphosphate Cyclohydrolase-1 and Kynurenine Metabolic Pathways in Patients With Schizophrenia (2018) (0)
Effects of Social Stress on Tryptophan-Kynurenine Metabolism in Laying Hens (2018) (0)
biosynthesis and indoleamine 2,3-dioxygenase activity inhumancells and cell lines byinterferon-y (1989) (0)
Yugoslavia after the reform of 1965 (1966) (0)
Hyperventilatory capacity and risk of acute altitude sickness (2017) (0)
Pathogenicity in Rhesus Macaques Immunodeficiency Virus Replication and Element in Nef for Simian Importance of the N-Distal AP-2 Binding (2006) (0)
, State Epididymis Is in a Unique Tolerogenic Kynurenine Pathway Reveals That the Deficient Tryptophan Catabolism along the Cell (2011) (0)
Tryptophan‐kynurenine metabolism during acute alcohol withdrawal in patients with alcohol use disorder: The role of immune activation (2022) (0)
Ex vivo immunomodulatory effects of Turkish propolis samples (2008) (0)
Extra dietary antioxidants may promote allergy (2013) (0)
Use of probiotic bacteria to modulate the kynurenine pathway and feather pecking behavior in laying hens (2019) (0)
Increased enzyme activity of indoleamine 2,3-dioxygenase (IDO) in tumor cells facilitates immune escape and leads to enhanced metastases (2007) (0)
Pteridines in Dictyostelium discoideum and Physarum polycephalum (1983) (0)
Interferon- and Management of Infectious Diseases (1996) (0)
Preactivated T cells in cancer patients with poor prognosis. (1988) (0)
Hans-Christoph Curtius, Obituary (2009) (0)
Serum neopterin levels and gallium transferrin binding in Parkinson's disease (1994) (0)
Importance of Neopterin Determination in Individuals at Risk for AIDS (1986) (0)
Primary Human Blood Leukocytes Plasmacytoid Dendritic Cell Function in HM1.24, Tetherin, or CD317), Modulates Stromal Cell Antigen 2 (Also Known as Ig-like Transcript 7, but Not Bone Marrow (2013) (0)
Tryptophan deficiency and depression in medical patients (2017) (0)
Tryptophan metabolism, Stress and Feather Pecking in Pullets (2020) (0)
Chronic inflammation in the elderly is associated with increased tryptophan catabolism and altered phenylalanine turnover: Relevance for neuropsychiatric morbidity (2011) (0)
HIV MYELOPATHY. AUTHORS' REPLY (1994) (0)
Cyclosporin for erythropoietin resistance (1994) (0)
635: Associations between markers of 2-3 indoleamine dioxygenase activation and inflammation in pregnant women and body mass index (2017) (0)
Abstract 1162: Investigating the NAD metabolome in Ewing Sarcoma (2015) (0)
A Herbal Multicomponent Mixture Effective in Suppressing Biochemical Pathways in Mitogen-stimulated Human Peripheral Blood Mononuclear Cells (2005) (0)
6 Neopterin in Organ Transplantation (1992) (0)
Interferon-gamma and management of infectious diseases. (1996) (0)
[Activation of cellular immunity in Wegener's granulomatosis: a study of neopterin, interleukin-2 receptors and tumor necrosis factor]. (1996) (0)
Comment: Treatment of Hyperhomocysteinemia with Folic Acid (2000) (0)
New developments in the publication of Pteridines (2013) (0)
Contents, Vol. 33, Supplement 1, 1993 (1993) (0)
Tryptophan metabolism and its relationship with central nervous system toxicity in people living with HIV switching from efavirenz to dolutegravir (2018) (0)
Summary: Pterins and Human Illness (1986) (0)
Homocysteine and heart disease in Indian Asians (2000) (0)
Neopterin Production and Tryptophan Degradation in Patients with Neurodegenerative Diseases: Link between Immune Activation and Neuropsychiatric Symptoms (2001) (0)
Alcohol intake to reduce cardiovascular risks (2019) (0)
Multispecies Probiotic Maintains Health Related Quality of Life in Cirrhosis Better than Placebo (2016) (0)
Future tasks of EURATOM (1967) (0)
Neopterin in Autoimmune Rheumatic Diseases (1999) (0)
Immunopterin: A prospective therapy and preventative to fight COVID-19? (2022) (0)
Low grade inflammation-induced changes in neurotransmitter precursor amino acids correlate with mental health in patients with breast cancer (2016) (0)
3.P.152 Increased neopterin indicates enhanced oxidative stress in atherosclerosis (1997) (0)
The Common Precursor of Sepiapterin and Drosopterin in Drosophila: Enzymatic and Chemical Synthesis (1983) (0)
HUMAN HAND ALLOTRANSPLANTATION: INVESTIGATING THE PERIVASCULAR INFILTRATE/REJECTION GRADE I IN SKIN BIOPSIES: 2073 (2010) (0)
Were Confirmed by a Recombinant Immunoblot Assay (chiron Riba Hcv 3.0 Sia, Chiron Corporation). Additional Testing for Viral Rna In (0)
Depression and Mood States and Correlations with Biomarkers of Central Nervous System Disease in Primary-HIV Infection (P01.262) (2012) (0)
The association of acute and chronic somatic disease, depressive symptoms and neurotransmitter precursor monamine levels (2018) (0)
Cerebral function parameters in people with HIV switching integrase inhibitors: a randomized controlled trial (2021) (0)
HIV activates indoleamine 2,3-dioxygenease: inhibition of T cell proliferation by tryptophan starvation (2006) (0)
Impact of Sodium Sulfite (E221) on Chronic Allograft Vasculopathy in Mice: 1736 (2012) (0)
Metabolic Stress and Immunity: Nutrient-Sensing Kinases and Tryptophan Metabolism. (2021) (0)
Smoking reduces tryptophan breakdown (2016) (0)
INTERVENTION OF PTERIDINES IN ROS PRODUCTION AND PROLIFERATION OF LYMPHOCYTES: 104 (2004) (0)
Anemia and congestive heart failure. (2003) (0)
Impact of tumour necrosis factor-a and interferon-y on tetrahydrobiopterin synthesis in murine fibroblasts and macrophages (2005) (0)
Abstracts. Seventeenth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (1994) (0)
Is Moderate Hyperhomocysteinemia Due to Folic Acid Depletion Rather than Insufficient Dietary Intake (2002) (0)
Erratum to: Cause-effect relations between 55 kD soluble TNF receptor concentrations and specific and unspecific symptoms in a patient with mild SLE disease activity: an exploratory time series analysis study (2017) (0)
IFN-γ-STIMULATED TRYPTOPHAN DEGRADATION BY HUMAN HEMATOPOIETIC CD 34 + PROGENITOR CELLS (0)
Strix Forte®, an antioxidant mixture with bilberry anthocyanosides, reduces oxidative stress and immune activation in exfoliation syndrome and exfoliative glaucoma (2006) (0)
P3-013 Increasing neopterin production and tryptophan degradation indicate clinical progression of dementia in Alzheimer's disease (2004) (0)
Re: Personality and the risk of cancer. (2003) (0)
TRYPTOPHAN DEGRADATION IN PATIENTS AFTER TRAUMA AND BURNS: 233 (2004) (0)
Statins affect tryptophan metabolism (2018) (0)
Modulation of kynurenine pathway and behavior by probiotic bacteria in laying hens (2019) (0)
5 Biosynthesis of Pteridines and the Human Immune System (1992) (0)
Discovery of new indoleamine-2,3-dioxygenase inhibitors from Carthamus tinctorius (2011) (0)
Contents, Vol. 23, Supplementum 3, 1983 (1983) (0)
Letter by Schroecksnadel et al regarding article, "Beta 2-microglobulin as a biomarker in peripheral arterial disease: proteomic profiling and clinical studies". (2008) (0)
Neopterin to Predict Disease Progression in Intravenous Drug Users Infected with HIV-1 (1991) (0)
Laboratory Markers to Support Early Diagnosis of Infection and Inflammation (2000) (0)
DATA FOR Increased breakdown of kynurenine towards its neurotoxic branch in bipolar disorder PLOS ONE (2017) (0)
URINARY NEOPTERIN EXCRETION IN THE FOLLOW UP OF BONE MARROW TRANSPLANT RECIPIENTS (1985) (0)
Abstracts: Sixteenth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (1997) (0)
Serum Neopterin Levels and Metal Binding to Transferrin In Parkinson's Disease Patients (1994) (0)
Physical activity to counteract the impact of alcohol intake on overall mortality risks (2017) (0)
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Vitamin E Status and Quality of Life in the Elderly : 4 Influence of Inflammatory Processes 5 6 7 8 9 (2009) (0)
Cerebrospinal fluid (CSF) viral load before and after start of combination treatment with zidovudine, lamivudine, and indinavir in six antiretroviral naive HIV-1-infected individuals (1998) (0)
Rebound HIV-1 in cerebrospinal fluid after antiviral therapy interruption is mainly clonally amplified R5 T cell-tropic virus (2023) (0)
Neopterin Levels In Thyroid Pseudocysts (1993) (0)
257 – CSF abnormalities in schizophrenic and affective spectrum disorders (2008) (0)
4 Normal Ranges of Neopterin Concentrations in Various Body Fluids (1992) (0)
3-12-14 Immune activation in patients with Alzheimer's disease (1997) (0)
Prognostic significance of urinary neopterin in ovarian cancer a study of the Austrian Gynecologic Oncology Group. (2014) (0)
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Making the Blood Supply Safer (1993) (0)
Vitamin D deficiency is highly prevalent in obese children and adolescents and associated with decreased insulin sensitivity (2012) (0)
Cause-effect relations between 55 kD soluble TNF receptor concentrations and specific and unspecific symptoms in a patient with mild SLE disease activity: an exploratory time series analysis study (2015) (0)
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ASSOCIATION OF NEOPTERIN ACTION WITH NEUTROPHILS ROS GENERATION AT STIMULATION TO ENDOCYTOSIS: 60 (2004) (0)
Depression in Terminally Ill Patients with Cancer (2002) (0)
Comparing Plasma Tryptophan Measurements between Labs using UPLC/HPLCApproaches (2018) (0)
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Tryptophan catabolism during intracellular infection. (2012) (0)
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Moderate hyperhomocysteinemia and oxidative stress. (2002) (0)
10 Monitoring of Immunostimulatory Therapy (1992) (0)
Tryptophan metabolism is abnormal in allergy (2018) (0)
On the complex interrelationships between stressors, sleep disturbance and immunological and endocrinological stress system variables: An integrative single case study on a healthy woman (2015) (0)
Herbs to treat malaria (2018) (0)
Cerebrospinal fluid levels of glial marker YKL-40 strongly associated with axonal injury in HIV infection (2019) (0)
Predictive Value of IFN-γ-Induced Indoleamine 2,3-Dioxygenase (IDO) Expression in Cancer Patients (2011) (0)
Interferon-γ Mediated Pathways And Mitogen Stimulated Proliferation During And After An Acute Infection (2018) (0)
Comparison of formula variations and extraction methods of Tibetan remedies by in vitro experiments (2010) (0)
Abstracts. Thirteenth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (1994) (0)
Neopterin in acute pancreatitis: 689 (1997) (0)
Neopterin and 7,8-Dihydroneopterin-Induced Signal Transduction Cascades in Cell Lines (2002) (0)
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Activated Cellular Immunity in Chronic Hepatitis C. (1996) (0)
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Indoleamine 2,3-dioxygenase (IDO) may not be a major factor for tumor immune evasion in multiple myeloma (2007) (0)
A tryptophan metabolite prevents depletion of circulating endothelial progenitor cells in systemic low-grade inflammation (2023) (0)
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9 Neopterin in Infectious Diseases (1992) (0)
Approach to Cerebrospinal Fluid (CSF) Biomarker Discovery and Evaluation in HIV Infection (2013) (0)
INTERPRETATION OF THE VARIABLE NEOPTERIN EXCRETION IN PATIENTS WITH DIFFERENT TUMOR TYPES - A HYPOTHESIS (1985) (0)
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S.28.01 Tryptophan metabolism and psychiatric disorders (2007) (0)
P.6.f.001 Influence of non-peptidic delta-opioid receptor antagonists on mitogen stimulated peripheral blood mononuclear cells (2007) (0)
Abstracts. Eighteenth International Winter-Workshop on Chemical, Biochemical and Clinical Aspects of Pteridines (1999) (0)
Childhood infection and risk of atopic dermatitis (2017) (0)
Abstract (1984) (0)
205 Serum tryptophan and kynurenine levels are altered in systemic sclerosis patients and show distinct clinical and autoantibody associations suggesting potential role in pathogenesis (2018) (0)
West Nile virus and transfusion medicine (2017) (0)
Indoleamine 2,3-Dioxygenase (Ido1) activity is increased in early chronic phase Chronic Myelogenous Leukemia (CML) and predicts molecular response to nilotinib therapy (2017) (0)
Immunopathogenetic link between depression and folate deficiency (2017) (0)
Contents, Vol. 21, Supplement 2, 1981 (1981) (0)
Comment on: Personality and the risk of cancer. Authors' reply (2003) (0)
HUMAN HEMATOPOIETIC CD34+ PROGENITOR CELLS (2005) (0)
INHIBITION OF THE IMMUNOMODULATORY ENZYME INDOLEAMINE 2,3–DIOXYGENASE ACCELERATES ALLOGRAFT REJECTION. (2004) (0)
Accelerated in vivo growth of prostate tumours that up-regulate interleukin-6 is associated with diminished retinoblastoma expression and activation of the mitogen-activated protein kinase pathway (2003) (0)
[Serum neopterin in hemorrhagic vasculitis]. (1997) (0)
7 Neopterin in Autoimmune Diseases and Related Inflammatory Disorders (1992) (0)
Neopterin, Interferon-γ, and Immunodeficiency States (1993) (0)
124. Fatigue, affective symptom burden and altered tryptophan and phenylalanine metabolism in colorectal cancer patients undergoing chemotherapy (2013) (0)
Neopterin suppresses the activity of tryptophan-degrading enzyme indoleamine 2,3-dioxygenase in human peripheral blood mononuclear cells (2013) (0)
Modulation of the tryptophan-kynurenine axis by volatile organic compounds (2017) (0)
Tryptophan and Nitric Oxide in Allergy (2015) (0)
Expression of indoleamine 2,3-dioxygenase 1 in the vascular endothelium at both sides of the feto-maternal interface (2011) (0)
Comparative Studies on Urinary Neopterin Excretion and other Laboratory Parameters (1985) (0)
Letter to the EditorReply from the Authors (2004) (0)
[Activation of cellular immunity in acute rheumatic fever: clinical and pathogenetic significance]. (1996) (0)
Features of Neopterin Determination in Clinical Use (1986) (0)
APCs Plasmacytoid Dendritic Cells into HIV-1 and HIV-2 Differentially Mature (2014) (0)
Increase in vitamin B-12 during highly active antiretroviral therapy. (2003) (0)
dants and anfioxidants that is maintained in the normal situation. (1994) (0)
Neopterin in female breast cancer - a considerable prognostic marker? (1999) (0)
PTERIDINES DÜRING GRCWTH AND DIFEEIENTIATION OF PHYSARUM POLYCEPHALUM (1982) (0)
Activated cell-mediated immunity and reduced proliferative response of T-cells in vitro in patients with HIV-1 infection (1990) (0)
Therapy of Plasmodium falciparum parasitemia with desferrioxamine. (1992) (0)
ACTIVATED MACROPHAGES AND RADICALS IN SCLERODERMA. AUTHOR'S REPLY (1994) (0)
MALING THE BLOOD SAFER. AUTHOR'S REPLY (1993) (0)
A method of visualized exclusion of acute disorders by means of color-labeled proteins (2013) (0)
Professor John Alexander Blair. PhD, DSc(Glas) CChem FRSC FRCPath 1927-2000 (2000) (0)
165 Growth stimulation of 22 RV1 cells by interleukin-6 does not involve activation of signalling pathways of signal transducers and activators of transcription factors and mitogen-activated protein kinases (2004) (0)
2,3-dioxygenase in plasmacytoid dendritic cells HIV inhibits CD4+ T-cell proliferation by inducing indoleamine (2013) (0)
Cause–effect relations between immune activity and sleep in a patient with prior breast cancer and current cancer-related fatigue and depression: A time-series analysis approach (2015) (0)
Indexes of inflammation and other secondary risk factors in the progression of coronary artery disease (2004) (0)
Residual Central Nervous System Immune Activation Is Not Prevented by Antiretroviral Therapy Initiated During Early Chronic HIV Infection (2023) (0)
A reduced concentration of brain interstitial amino acids is associated with depression in subarachnoid hemorrhage patients (2019) (0)
Interferon gamma and depressed cellular immune response. (1990) (0)
P.2.d.046 Increased ratio of 3-hydroxykynurenine to kynurenine acid in bipolar disorder (2016) (0)
Immunomodulatory effects of vitamin K-antagonist acenocoumarol (2012) (0)
Reply to Seligman (2011) (0)
Neopterin derivatives interfere with redox‐regulated intracellular pathways: 64 (1997) (0)
Abstracts.Nineteenth International Winter-Workshop on Biochemical and Clinical Aspects of Pteridines (2000) (0)
Prognostic value of serum beta 2-microglobulin in HIV infection. (1992) (0)
IDO-1 mediated tryptophan catabolism – A MIE indicating formaldehyde induced immunotoxicity (2016) (0)
Abstract 1436: Investigating the NAD metabolome in Ewing sarcoma (2014) (0)
Impact of the Indoleamine 2,3-dioxygenase (IDO) system and its metabolites on molecular response to Nilotinib therapy in early Chronic Phase Chronic Myelogenous Leukemia (CML-CP) (2016) (0)
Difference and Similarity of Serotonin and Pteridines to Act on Lipid Metabolism (1998) (0)
Prognostic variables of women with ovarian cancer undergoing second look procedures (1991) (0)
ENHANCED MONOCYTE‐MEDIATED IDO ACTIVITY AFTER HUMAN BONE MARROW TRANSPLANTATION: 235 (2004) (0)

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