Peter Kaufmann

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Peter Kaufmann

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Philosophy

Peter Kaufmann's Degrees

Doctorate Medicine Stanford University

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Peter Kaufmann'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

Endovascular Trophoblast Invasion: Implications for the Pathogenesis of Intrauterine Growth Retardation and Preeclampsia (2003) (1100)
Development of the placental villous tree and its consequences for fetal growth. (2000) (556)
Oxygen and placental villous development: origins of fetal hypoxia. (1997) (550)
Aspects of human fetoplacental vasculogenesis and angiogenesis. II. Changes during normal pregnancy. (2004) (498)
Villous cytotrophoblast regulation of the syncytial apoptotic cascade in the human placenta (1998) (427)
Placental structure: in a comparative aspect. (2009) (390)
The anatomical basis of mouse development (1999) (378)
Aspects of human fetoplacental vasculogenesis and angiogenesis. I. Molecular regulation. (2004) (371)
Structural analysis of placental terminal villi from growth-restricted pregnancies with abnormal umbilical artery Doppler waveforms. (1996) (327)
Aspects of human fetoplacental vasculogenesis and angiogenesis. III. Changes in complicated pregnancies. (2004) (314)
The apoptosis cascade — morphological and immunohistochemical methods for its visualization (1999) (312)
Macrophage-Induced Apoptosis Limits Endovascular Trophoblast Invasion in the Uterine Wall of Preeclamptic Women (2001) (292)
Hypoxia favours necrotic versus apoptotic shedding of placental syncytiotrophoblast into the maternal circulation. (2003) (290)
Immunohistochemistry of matrix metalloproteinases (MMP), their substrates, and their inhibitors (TIMP) during trophoblast invasion in the human placenta (1997) (229)
Apoptosis cascade progresses during turnover of human trophoblast: analysis of villous cytotrophoblast and syncytial fragments in vitro. (1999) (214)
Pathology and clinical implications of abnormal umbilical artery Doppler waveforms (1997) (193)
Syncytial fusion of human trophoblast depends on caspase 8 (2004) (188)
Stromal differentiation and architecture of the human umbilical cord. (1997) (174)
Umbilical Doppler waveforms and placental villous angiogenesis in pregnancies complicated by fetal growth restriction. (1999) (169)
Villous sprouting: fundamental mechanisms of human placental development. (2000) (168)
Oxygen and placental vascular development. (1999) (154)
Pre-eclampsia and maternal anaemia display reduced apoptosis and opposite invasive phenotypes of extravillous trophoblast. (2003) (152)
The distribution of macrophages in spiral arteries of the placental bed in pre-eclampsia differs from that in healthy patients. (1999) (152)
Extravillous trophoblast in the human placenta (1997) (151)
Differentiation and proliferation patterns in human trophoblast revealed by c-erbB-2 oncogene product and EGF-R. (1993) (150)
Immunohistochemistry of two different types of placental fibrinoid. (1994) (146)
Fetal Vasculogenesis and Angiogenesis in Human Placental Villi (1989) (140)
Fetal vasculogenesis and angiogenesis in human placental villi. (1989) (133)
Mechanisms of syncytial fusion: a review. (2002) (133)
The development of the human placental villous tree (2004) (131)
A longitudinal study of quantitative uterine blood flow with the use of color power angiography in appropriate for gestational age pregnancies. (2001) (125)
Cannulation technique influences arteriovenous fistula and graft survival (2014) (124)
Increased fetoplacental angiogenesis during first trimester in anaemic women (1998) (124)
Longitudinal quantification of uterine artery blood volume flow changes during gestation in pregnancies complicated by intrauterine growth restriction (2003) (119)
Classification of human placental stem villi: Review of structural and functional aspects (1997) (111)
Syncytin: the major regulator of trophoblast fusion? Recent developments and hypotheses on its action. (2004) (111)
The fibrinoids of the human placenta: origin, composition and functional relevance. (1996) (111)
Vasodilator factors in the systemic and local adaptations to pregnancy (2009) (109)
[Development of human placenta]. (1971) (108)
Apoptosis and syncytial fusion in human placental trophoblast and skeletal muscle. (2001) (101)
The fetal vascularisation of term human placental villi (1985) (98)
Expression of a cytokeratin 18 neo-epitope is a specific marker for trophoblast apoptosis in human placenta. (2001) (98)
Interpretation of syncytial sprouts and bridges in the human placenta. (1987) (95)
Expression of the imprinted genes MEST/Mest in human and murine placenta suggests a role in angiogenesis (2000) (93)
Development and differentiation of the human placental villous tree. (1982) (87)
Placental anatomy and diffusing capacity in guinea pigs following long-term maternal hypoxia. (1984) (87)
Physiological dilation of uteroplacental arteries in the guinea pig depends on nitric oxide synthase activity of extravillous trophoblast (1995) (86)
Trophoblast turnover in health and disease (2002) (85)
Invasive depth of extravillous trophoblast correlates with cellular phenotype: a comparison of intra- and extrauterine implantation sites (2002) (84)
The first trimester human trophoblast cell line ACH-3P: A novel tool to study autocrine/paracrine regulatory loops of human trophoblast subpopulations – TNF-α stimulates MMP15 expression (2007) (84)
A three-dimensional study of the normal human placental villous core: II. Stromal architecture (1982) (82)
Three-Dimensional Representation of the Fetal Vessel System in the Human Placenta (1988) (82)
CHAPTER 5 – Anatomy and Genesis of the Placenta (2006) (82)
Placental villous stroma as a model system for myofibroblast differentiation (1996) (81)
Insulin receptors in syncytitrophoblast and fetal endothelium of human placenta. Immunohistochemical evidence for developmental changes in distribution pattern (1994) (76)
Basic Structure of the Villous Trees (2012) (75)
Location of insulin receptors in the placenta and its progenitor tissues (1997) (73)
Cross-sectional features and three-dimensional structure of human placental villi. (1987) (68)
Influence of ischemia and artificial perfusion on placental ultrastructure and morphometry. (1985) (66)
Basic morphology of the fetal and maternal circuits in the human placenta. (1985) (66)
Anatomy and Pathology of the Umbilical Cord and Major Fetal Vessels (1995) (65)
Inhibition of casein kinase I delta alters mitotic spindle formation and induces apoptosis in trophoblast cells (2005) (63)
Altered protease expression by periarterial trophoblast cells in severe early-onset preeclampsia with IUGR (2006) (62)
Genome multiplication of extravillous trophoblast cells in human placenta in the course of differentiation and invasion into endometrium and myometrium. II. Mechanisms of polyploidization. (2004) (60)
Apoptosis of extravillous trophoblast cells limits the trophoblast invasion in uterine but not in tubal pregnancy during first trimester. (2003) (60)
Elaboration of stem villous vessels in growth restricted pregnancies with abnormal umbilical artery Doppler waveforms (1995) (58)
Phage display: a molecular tool for the generation of antibodies--a review. (2000) (58)
A two-colour fluorescence assay for the measurement of syncytial fusion between trophoblast-derived cell lines. (2003) (58)
Early Development of the Human Placenta (2012) (55)
Classification of human placental villi (1979) (54)
3-dimensional colour power angiography for staging human placental development (2003) (53)
Caviomorph placentation as a model for trophoblast invasion. (2007) (53)
Pathogenesis of intrauterine growth restriction (IUGR)-conclusions derived from a European Union Biomed 2 Concerted Action project 'Importance of Oxygen Supply in Intrauterine Growth Restricted Pregnancies'-a workshop report. (2002) (50)
Matrix metalloproteinases-2, -3 and -9 in human term placenta. (2007) (50)
Mitosis of the Hofbauer cell: possible implications for a fetal macrophage. (1987) (49)
Anatomy and Pathology of the Placental Membranes (2000) (47)
Parent cells for trophoblast hybridization I: Isolation of extravillous trophoblast cells from human term chorion laeve (1997) (47)
Extracellular matrix components of the placental extravillous trophoblast: immunocytochemistry and ultrastructural distribution (1996) (47)
The 'reference trap' revisited: examples of the dangers in using ratios to describe fetoplacental angiogenesis and trophoblast turnover. (2003) (46)
Comparative Morphological Aspects of Placental Vascularization (1988) (45)
Nonvillous Parts and Trophoblast Invasion (2000) (45)
Connexin expression patterns in human trophoblast cells during placental development. (1999) (44)
Maternal anemia results in increased proliferation in human placental villi (1998) (43)
Alterations of the fetal capillary bed in the guinea pig placenta following long-term hypoxia. (1990) (43)
Classification of human placental villi (1979) (43)
The villous stroma of the human placenta (1977) (43)
Fluid shift across the placenta: II. Fetomaternal transfer of horseradish peroxidase in the guinea pig. (1982) (42)
Architecture of Normal Villous Trees (2012) (41)
Monoclonal Antibody CD133–2 (AC141) Against Hematopoietic Stem Cell Antigen CD133 Shows Crossreactivity with Cytokeratin 18 (2002) (41)
Cytogenetic and DNA-fingerprint characterization of choriocarcinoma cell lines and a trophoblast/choriocarcinoma cell hybrid. (2000) (40)
Parent cells for trophoblast hybridization II: AC1 and related trophoblast cell lines, a family of HGPRT-negative mutants of the choriocarcinoma cell line JEG-3 (1997) (40)
Pressure dependence of so‐called transtrophoblastic channels during fetal perfusion of human placental villi (1997) (37)
Distribution of human endogenous retrovirus type W receptor in normal human villous placenta (2007) (37)
Control of the fetoplacental circulation (1993) (34)
Genome multiplication of extravillous trophoblast cells in human placenta in the course of differentiation and invasion into endometrium and myometrium. I. Dynamics of polyploidization. (2002) (33)
The extent of trophoblast invasion in the preplacental vasculature of the guinea-pig. (1998) (33)
Characterization of trophoblast cell isolations by a modified flow cytometry assay. (2001) (32)
Immunohistochemistry of carbonic anhydrase in human placenta and fetal membranes (1994) (32)
The Human Placenta in Diabetes (2005) (31)
Umbilical artery Doppler—more harm than good? (1997) (31)
Human trophoblast contains an intracellular protein reactive with an antibody against CD133--a novel marker for trophoblast. (2001) (31)
The human placenta: a model for tenascin expression (2004) (30)
Branching patterns of human placental villous trees: perspectives of topological analysis. (1993) (30)
Cell-cell-communication during placental development and possible implications for trophoblast proliferation and differentiation. (2000) (30)
The ultrastructure of the trophoblastic layer of the degu (Octodon degus) placenta: a re-evaluation of the 'channel problem'. (1997) (29)
Immunohistochemical identification of the receptor for urokinase plasminogen activator associated with fibrin deposition in normal and ectopic human placenta. (1998) (28)
A positive immunoselection method to isolate villous cytotrophoblast cells from first trimester and term placenta to high purity. (2003) (28)
Different placentation patterns in viable compared with nonviable tubal pregnancy suggest a divergent clinical management. (1999) (28)
[Enzyme-histochemical studies on mature human placental villi. I. Differentiation and degeneration of the trophoblast]. (1972) (27)
Endothelin A and B receptors change their expression levels during development of human placental villi. (2000) (26)
Pregnancy-induced de-differentiation of media smooth muscle cells in uteroplacental arteries of the guinea pig is reversible after delivery. (2000) (26)
Placental Shape Aberrations (2012) (26)
Distensible transtrophoblastic channels in the rat placenta. (2000) (25)
Cloning of choriocarcinoma cells shows that invasion correlates with expression and activation of gelatinase A. (1996) (25)
Extracellular matrix influences hormone and protein production by human chorionic villi (1990) (24)
Is there morphological evidence for the existence of transtrophoblastic channels in human placental villi (1992) (24)
Scanning electron microscopy of stromal cells of human placental villi throughout pregnancy (2004) (24)
The Amniotic Fluid Compartment: The Fetal Habitat. (1993) (24)
Differential lectin binding to the fibrinoid of human full-term placenta: correlation with a fibrin antibody and the PAF-Halmi method. (1993) (22)
The stromal architecture of the immature intermediate villus of the human placenta. Functional and clinical implications. (1984) (22)
Maternal Diseases Complicating Pregnancy: Diabetes, Tumors, Preeclampsia, Lupus Anticoagulant (2012) (22)
The monoclonal antibody GB 42 — a useful marker for the differentiation of myofibroblasts (1995) (20)
The apoptosis cascade in human villous trophoblast (1999) (20)
Nonvillous Parts of the Placenta (1995) (20)
Human Placental Vascularization (1992) (20)
The structure of the tupaia placenta (1985) (19)
[Problems of distinction of normal, artificial, and pathological structures in mature human placental villi. II. Morphometrical studies on the influence of the mode of fixation (author's transl)]. (1978) (19)
Are There Membrane-Lined Channels through the Trophoblast? A Study with Lanthanum Hydroxide (1987) (18)
Morphology of placental villi after premature delivery and its clinical relevance (2005) (18)
Urokinase receptor is up-regulated in endothelial cells and macrophages associated with fibrinoid deposits in the human placenta. (2003) (18)
The human placenta is encircled by a ring of smooth muscle cells. (2000) (18)
Evolution of the stroma in human chorionic villi throughout pregnancy. (1982) (17)
The fetal vascularisation of term human placental villi (2004) (17)
Examination of the Placenta (2012) (17)
[Polypoid protrusions of cell and syncytium surfaces in mature human placentas]. (1969) (16)
Characterization of Developmental Stages (1995) (16)
The fine structure of normal and ectopic (tubal) human placental villi as revealed by scanning and transmission electron microscopy. (1995) (15)
Combined microcorrosion casts of maternal and fetal placental vasculature. A new method of characterizing different placental types. (1989) (14)
Umbilical Cord and Major Fetal Vessels (1990) (14)
Extracellular pH modulates the secretion of fibronectin isoforms by human trophoblast. (2002) (14)
Placentation und Placenta (1990) (13)
Anti-adhesive glycosylation of fibronectin-like molecules in human placental matrix-type fibrinoid (1995) (13)
Benign Tumors: Chorangiosis (2000) (12)
Pre-eclampsia: Tenney–Parker changes and apoptotic versus necrotic shedding of trophoblast in normal pregnancy and pre-eclampsia (2007) (12)
Three-Dimensional Aspects of Villous Maldevelopment (1995) (12)
Comparison of various proliferation markers applied to human placental tissue (1993) (12)
The structure of the tupaia placenta (2004) (11)
[Problems of distinction of normal, arteficial and pathological structures in mature human placental villi. III. Morphometric studies in rhesus incompatibility (author's transl)]. (1980) (11)
Apoptosis along the invasive trophoblastic pathway (1998) (11)
Classification of Villous Maldevelopment (2000) (10)
[Correlations between placental morphology and fetal oxygen supply. Attempt at a cellular biological interpretation of pathohistologic and experimental findings]. (1993) (10)
Placental Vascularization and Blood Flow (1988) (9)
Cytokeratin antibodies as differential markers of trophoblast and fetomaternal syncytial plaques in the sheep placentome. (2007) (9)
Structural and functional organization of the placenta (1982) (9)
Macroscopic Features of the Delivered Placenta (2012) (9)
Progressive resistance to intravenous tolbutamide in pregnancy. (1961) (9)
Investigation of Placental Stem Villi Arteries in Fetally Growth-Restricted Pregnancies: A Multivariate Analysis (2003) (9)
The Uteroplacental Circulation: Extravillous Trophoblast (2000) (9)
- Implications for the Pathogenesis of IUGR and Pre-Eclampsia (2003) (8)
Extracellular matrix molecules and their receptors in matrix-type fibrinoid of the human placenta (1996) (8)
Mutation analysis of the growth factor genes PlGF, Flt1, IGF-I, and IGF-IR in intrauterine growth restriction with abnormal placental blood flow (2010) (8)
Pathological basis for abnormal umbilical artery doppler waveforms in pregnancies complicated by intrauterine growth restriction (1997) (7)
Maternal oxygen supply as a regulator of fetal placental capillarisation (1989) (7)
Histopathological Approach to Villous Alterations (2012) (7)
Chapter 10 – Placental Development (2004) (6)
Contractile filaments of extravascular stromal cells in human placental stem villi (1993) (6)
Preliminary observations on Hofbauer cells in short-term culture. (1982) (5)
Lupus Erythematosus and Lupus Anticoagulant (1990) (5)
Normative Values and Tables (1995) (5)
Immunocytochemical expression patterns of carbonic anhydrase isoenzymes in human placenta, cord and membranes (1993) (5)
[Trophoblastic plasma polyps and regressive changes in trophoblastic villi of the human placenta]. (1972) (5)
Experiments on infarct genesis caused by blockage of carbohydrate metabolism in guinea pig placentae (1975) (5)
Evaluation of fusogenic trophoblast surface epitopes as targets for immune contraception. (2005) (4)
Placental vascularization and blood flow : basic research and clinical applications (1988) (4)
The influence of hypoxic cell-free perfusion and ischemia on cell morphology in the proximal tubular S2-segment of the rat kidney (1990) (4)
[Functional differentiation of the human placental syncytiotrophoblast]. (1972) (4)
[The ultrastructure of Langhans cells in pathologic human placentas (author's transl)]. (1977) (4)
Effect of long-term hypoxia on oxygen transport properties of blood in pregnant guinea pigs. (1990) (4)
Formation and Differentiation of Early Embryonic Mesoderm. (1993) (4)
[Observations on the Langhans cells in the human placenta]. (1972) (3)
Expression of extracellular matrix molecules related to placental development (1993) (3)
21 Abortion , Placentas of Trisomies , and Immunological Considerations of Recurrent Reproductive Failure (3)
Immunohistochemical evidence that the majority of insulin receptors in human term placenta is located qn endothelial cells (1992) (3)
[Lightmicroscopical and histochemical studies on the chorionic plate of the mature human placenta (author's transl)]. (1978) (3)
[Problems of distinction of normal, arteficial and pathological structures in mature human placental villi. I. Ultrastructure of the syncytiotrophoblast (author's transl)]. (1977) (3)
Demonstration of cytoplasmic polyps from the human trophoblast by scanning electron microscopy. (1971) (3)
[Muscle arrangement in the esophagus (man, rhesus monkey, rabbit, mouse, rat, seal)]. (1968) (3)
[The morphology of the guinea pig placenta after poisoning with monoiodineacetate and fluoride (author's transl)]. (1974) (3)
Endothelial and smooth muscle cells in the marginal zone of term human placenta: immunohistochemical and ultrastructural findings (1996) (3)
Ultrastructure and Functional Morphology (1977) (3)
Human placental fibrinoid shows a heterogenous distribution of fibrin and extracellular matrix components (1993) (2)
[Basal plate of the mature human placenta. I. Lightmicroscopical investigations of plastic embedded tissue sections]. (1971) (2)
[Guinea pig placenta and its development]. (1969) (2)
Development and classification of human placental stem villi (1992) (2)
[Enzyme demonstration in semi-thin sections]. (1972) (2)
The normal placenta (1982) (2)
The vascular tree of the human term placenta: Morphometric evaluation and mathematical modelling (1993) (2)
Hybridization of extravillous trophoblast III: Optimization of fusion parameters and screening protocols (1996) (2)
Expression of C-ERB B-2 protein product in human placental villi as compared to EGF-receptor (1989) (2)
[Branchial arch development in the rat and mouse. I. Development of the sinus cervicalis and operculum]. (1981) (1)
Cellular Diversity of Human Placental Vessel Wall (1996) (1)
Villous trophoblast proliferation strongly depends on the pO2 only in preeclampsia. (2001) (1)
Blood group antigens I and i as differentiation antigens of human villous and extravillous trophoblast (1993) (1)
[Proceedings: Normal anatomy and histology of placenta]. (1973) (1)
Hybridization of extravillous trophoblast I: Selection of a family of HGPRT-negative Jeg-3 mutants as fusion partners (1996) (1)
Proliferation patterns and capillarization in the placentas of severely anemic mothers (1996) (1)
Fetal Storage Disorders (2012) (1)
The expression of receptors for epidermal growth factor and transferrin on human trophoblast (1989) (1)
[Basal plate of the mature human placenta. II. Enzyme-histochemical studies of cryostat sections]. (1971) (1)
Abortion, Placentas of Trisomies, and Immunological Considerations of Recurrent Reproductive Failure (2012) (1)
Oncofetally glycosylated proteins in the matrix-type fibrinoid of the human placenta (1996) (1)
Ultrastructural Observations on Angiogenetic Cell Formation and Differentiation Towards Vascular Endothelium in Human Placental Villi (1993) (1)
[Semi thin section cytochemical and immunologic autoradiographical findings on hormone metabolism of the ripe human placenta]. (1972) (1)
Changes in cell-matrix-interactions of invasive trophoblast lead to apoptosis (1998) (1)
Topological analysis of the villous branciiing pattern in early human placenta (1992) (1)
Morphometry of the placental villous vasculature: data correction to account for post partal vessel collapse. (1995) (1)
[Significance of getting material for evaluability of human placental villi]. (1979) (1)
[Protoplasmic trophoblastic protrusions and their secretion into the maternal circulation in normal and pathological pregnancy]. (1971) (1)
PROSTAGLANDINS F2 INCREASES UVEOS-CLERAL OUTFLOW IN THE CYNOMOLOGUS MONKEYS (1989) (1)
Possibilities of Comparison with the Human Placenta (1977) (0)
Abstract to be presented at the 4th Conference of the International Federation of Placental AssociationsCell-matrix interactions during trophoblast-invasion (1998) (0)
Cell-matrix interactions during trophoblast-invasion (1998) (0)
In memoriam Professor Dr. med. Werner Lierse. (1994) (0)
[Cytochemical studies in semi thin sections on transport and metabolism of carbohydrates in placental villi]. (1972) (0)
Immunohistorical localization of insulin-like growth factor-I (IGF-I), IGF-I receptor and IGF-binding protein-1 (IGFBP-1) in the human anchoring villi (1997) (0)
[Zonal differences in the human placenta]. (1969) (0)
The basal plate of the mature human placenta. 2. Frozen section histochemistry (1971) (0)
[Basal plate of the mature human placenta. 3. Connective tissue and decidua cells]. (1973) (0)
[Carbohydrate turn over, energy deficit and the formation of plasma polyps within the placenta after poisoning with monoiodineacetate and sodium fluoride (author's transl)]. (1974) (0)
Fetal and maternal vascularization of the rat placenta (1996) (0)
Authors' Reply (1996) (0)
[Effect of fixation on the structure of human placenta]. (1978) (0)
The apoptotic cascade in the villous trophoblast (1998) (0)
[Enzyme-histochemical studies of mature human placental villi. II. Zonal differences in the syncytotrophoblast (author's transl)]. (1974) (0)
Fibrinoid and Calcification (1990) (0)
[Origin of placental infarcts (author's transl)]. (1974) (0)
[Proceedings: REgressive placenta changes and syncytioplasmapolyps in pregnancy toxemias]. (1973) (0)
[Branchial arch development in the rat and mouse. II. The existence of branchial clefts]. (1981) (0)
A method for identifying substances that mimic mammalian epitopes (1999) (0)
Placental molecules in hemodynamics, transport and cellular regulation . Early pregnancy (1997) (0)
Hybridization of extravillous trophoblast II.: Adaptation of Jeg-3 and its mutant ACI-1 to protein free culture conditions (1996) (0)
Vascular Supply of the Mature Placenta (1977) (0)
Trophoblast-choriocarcinoma hybrid cells as a model to study intermediate stages between normal and malignant phenotype of human trophoblast (1998) (0)
11 Matrix-metallo-proteinases and leukemia-inhibitory-receptor are co-expressed in periarterial extravillous trophoblast in preeclampsia (2001) (0)
Comparative aspects of trophoblast invasion: Various species and pathologies (1998) (0)
Capillary regression in the human placental stem villi (1993) (0)
P-84: Distribution of insulin receptor isoforms in the trophoblast of first trimester and term human placenta (2009) (0)
[Proceedings: Histochemistry and clinical aspects of syncytium degeneration]. (1973) (0)
[Structure of the muscular is mucosae]. (1971) (0)
[The effect of 2,4-dinitrophenol, monoiodine acetate, sodium fluoride and hypoxia on the formation of plasma polyps in the placenta of guinea pigs (author's transl)]. (1976) (0)

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