Irving B. Fritz
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Biochemistry
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Biology
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(Suggest an Edit or Addition)Irving B. Fritz'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
- CARNITINE AND ITS ROLE IN FATTY ACID METABOLISM. (1963) (416)
- Factors influencing the rates of long-chain fatty acid oxidation and synthesis in mammalian systems. (1961) (398)
- Purification and characterization of a cell-aggregating factor (clusterin), the major glycoprotein in ram rete testis fluid. (1983) (377)
- LONG-CHAIN CARNITINE ACYLTRANSFERASE AND THE ROLE OF ACYLCARNITINE DERIVATIVES IN THE CATALYTIC INCREASE OF FATTY ACID OXIDATION INDUCED BY CARNITINE. (1963) (366)
- Effects of follicle-stimulating hormone on cultures of sertoli cell preparations (1975) (337)
- Cooperativity between Sertoli cells and testicular peritubular cells in the production and deposition of extracellular matrix components (1985) (336)
- ENZYMOLOGICAL DETERMINATION OF FREE CARNITINE CONCENTRATIONS IN RAT TISSUES. (1964) (279)
- Testicular peritubular cells secrete a protein under androgen control that modulates Sertoli cell functions. (1985) (275)
- Ram rete testis fluid contains a protein (clusterin) which influences cell-cell interactions in vitro. (1983) (240)
- Metabolism of glucose by Sertoli cells in culture. (1981) (223)
- Fibronectin synthesis is a marker for peritubular cell contaminants in Sertoli cell-enriched cultures. (1984) (222)
- Action of carnitine on long chain fatty acid oxidation by liver. (1959) (212)
- Effects of overproduction of the catalytic domain of 3-hydroxy-3-methylglutaryl coenzyme A reductase on squalene synthesis in Saccharomyces cerevisiae (1997) (194)
- THE DISTRIBUTION OF CARNITINE, ACETYLCARNITINE, AND CARNITINE ACETYLTRANSFERASE IN RAT TISSUES. (1965) (192)
- Control of testicular estrogen synthesis. (1978) (182)
- Secretion of plasminogen activator by Sertoli cell enriched cultures (1977) (176)
- Properties of an immortalised vascular endothelial/glioma cell co‐culture model of the blood‐brain barrier (1996) (169)
- Properties of partially purified carnitine acetyltransferase. (1963) (167)
- Fatty acid oxidation by skeletal muscle during rest and activity. (1958) (157)
- Characterization of rat testicular peritubular myoid cells in culture: alpha-smooth muscle isoactin is a specific differentiation marker. (1989) (151)
- The effect of muscle extracts on the oxidation of palmitic acid by liver slices and homogenates. (1955) (151)
- Interactions of sertoli cells with myoid cells in vitro. (1980) (150)
- CHAPTER 6 – Sites of Action of Androgens and Follicle Stimulating Hormone on Cells of the Seminiferous Tubule (1978) (146)
- Stimulation by follicle-stimulating hormone of DNA synthesis and of mitosis in cultured Sertoli cells prepared from testes of immature rats (1977) (143)
- Specific surface antigens on rat pachytene spermatocytes and successive classes of germinal cells. (1978) (141)
- Regulation by FSH and dibutyryl cyclic AMP of the formation of androgen-binding protein in Sertoli cell-enriched cultures. (1976) (133)
- The role of acylcarnitine esters and carnitine palmityltransferase in the transport of fatty acyl groups across mitochondrial membranes. (1965) (132)
- Action of adrenal cortical steroids and nor-epinephrine on vascular responses of stress in adrenalectomized rats. (1951) (132)
- Cellular Localization of 5α-Reductase and 3α-Hydroxysteroid Dehydrogenase in the Seminiferous Tubule of the Rat Testis (1975) (129)
- Localization of testicular plasminogen activator in discrete portions (stage VII and VIII) of the seminiferous tubule. (1981) (123)
- EFFECTS OF TESTOSTERONE ON THE DISTRIBUTION OF CARNITINE, ACETYLCARNITINE, AND CARNITINE ACETYLTRANSFERASE IN TISSUES OF THE REPRODUCTIVE SYSTEM OF THE MALE RAT. (1965) (118)
- Effects of gonadotropins on cyclic AMP production by isolated seminiferous tubule and interstitial cell preparations. (1974) (117)
- Inhibition of Fatty Acid Stimulation of Gluconeogenesis by (+)-Decanoylcarnitine in Perfused Rat Liver (1968) (113)
- Structural changes inducted by follicle-stimulating hormone or dibutyryl cyclic AMP on presumptive Sertoli cells in culture. (1975) (107)
- Extracellular matrix promotes rat Sertoli cell histotypic expression in vitro. (1984) (107)
- Cooperativity between Sertoli Cells and Peritubular Myoid Cells in the Formation of the Basal Lamina in the Seminiferous Tubule (1984) (104)
- CARNITINE ACETYLTRANSFERASE. II. INHIBIITON BY CARNITINE ANALOGUES AND BY SULFHYDRYL REAGENTS. (1965) (96)
- Morphogenetic restructuring and formation of basement membranes by Sertoli cells and testis peritubular cells in co-culture: inhibition of the morphogenetic cascade by cyclic AMP derivatives and by blocking direct cell contact. (1987) (95)
- Follicle-stimulating hormone and testosterone independently increase the production of androgen-binding protein by Sertoli cells in culture. (1979) (95)
- Observations on the binding of androgens by rat testis seminiferous tubules and testis extracts (1974) (90)
- Effects of carnitine on fatty-acid oxidation by muscle. (1959) (86)
- Specificity of carnitine action on fatty acid oxidation by heart muscle. (1962) (84)
- Androgen stimulation of sertoli cell function is enhanced by peritubular cells (1985) (83)
- Identification of a non-mitogenic paracrine factor involved in mesenchymal-epithelial cell interactions between testicular peritubular cells and Sertoli cells (1986) (83)
- Structural characterization of proteoglycans produced by testicular peritubular cells and Sertoli cells. (1985) (79)
- Sites of action of carnitine and its derivatives on the cardiovascular system: interactions with membranes. (1993) (75)
- The Relation of Insulin to Liver Metabolism (1956) (72)
- Structural analysis of sulphated glycoprotein 2 from amino acid sequence. Relationship to clusterin and serum protein 40,40. (1990) (70)
- The ultrastructure of immature Sertoli cells. Maturation-like changes during culture and the maintenance of mitotic potentiality. (1978) (68)
- Properties of a purified carnitine palmitoyltransferase, and evidence for the existence of other carnitine acyltransferases. (1971) (68)
- The inhibition by methylmalonic acid of malate transport by the dicarboxylate carrier in rat liver mitochondria. A possible explantation for hypoglycemia in methylmalonic aciduria. (1971) (67)
- Comparison of properties of carnitine palmitoyltransferase I with those of carnitine palmitoyltransferase II, and preparation of antibodies to carnitine palmitoyltransferases. (1973) (64)
- Carnitine palmitolyltransferase activity and fatty acid oxidation by livers from fetal and neonatal rats. (1970) (64)
- Clusterin Insights into a multifunctional protein (1993) (63)
- The control of the synthesis and secretion of plasminogen activator by rat sertoli cells in culture (1982) (63)
- The localization of carnitine palmitoyltransferase on the inner membrane of bovine liver mitochondria. (1973) (63)
- EFFECTS OF CARNITINE ON ACETYL-COA OXIDATION BY HEART MUSCLE MITOCHONDRIA. (1964) (63)
- The effect of gonadotrophins on the 3',5'-AMP levels of seminiferous tubules. (1972) (63)
- Extracellular matrix components and testicular peritubular cells influence the rate and pattern of Sertoli cell migration in vitro. (1986) (60)
- Similarity of responses of cultured sertoli cells to cholera toxin and FSH (1976) (58)
- Studies on spermatogenesis in rats. I. Application of the sedimentation velocity technique to an investigation of spermatogenesis. (1971) (57)
- Hormonal stimulation alters the type of plasminogen activator produced by Sertoli cells. (1986) (57)
- Effects of palmitoyl CoA on citrate and malate transport by rat liver mitochondria. (1972) (56)
- An Hypothesis Concerning the Role of Carnitine in the Control of Interrelations between Fatty Acid and Carbohydrate Metabolism (2015) (56)
- Stimulation by androgens of the production of androgen binding protein by cultured sertoli cells (1977) (56)
- FSH stimulation of DNA synthesis in sertoli cells in culture (1976) (55)
- Rat testicular peritubular cells in culture secrete an inhibitor of plasminogen activator activity. (1988) (48)
- Modulation of levels of messenger RNA for tissue-type plasminogen activator in rat Sertoli cells, and levels of messenger RNA for plasminogen activator inhibitor in testis peritubular cells (1990) (47)
- Immunolocalization of clusterin in the ram testis, rete testis, and excurrent ducts. (1985) (46)
- Transforming growth factor-beta elicits shape changes and increases contractility of testicular peritubular cells. (1990) (46)
- Studies on the mechanism of action of the sulfonylureas. (1956) (45)
- Myoinositol biosynthesis by Sertoli cells, and levels of myoinositol biosynthetic enzymes in testis and epididymis. (1979) (45)
- Hormonal requirements of the different cycles of the seminiferous epithelium during reinitiation of spermatogenesis in long-term hypophysectomized rats. (1975) (44)
- Studies on spermatogenesis in rats. II. Evidence that carnitine acetyltransferase is a marker enzyme for the investigation of germ cell differentiation. (1971) (44)
- Studies on spermatogenesis in rats. V. Increased thermal lability of lysosomes from testicular germinal cells and its possible relationship to impairments in spermatogenesis in cryptorchidism. (1972) (42)
- Effects of FSH on levels of androgen binding protein in the testis. (1974) (42)
- Modulation of Sertoli cell functions in the two-chamber assembly by peritubular cells and extracellular matrix. (1988) (41)
- Cell-substratum and cell-cell interactions promote testicular peritubular myoid cell histotypic expression in vitro. (1986) (40)
- Interrelations between hepatic fatty acid oxidation and gluconeogenesis: a possible regulatory role of carnitine palmityltransferase. (1967) (37)
- Competition between cell‐substratum interactions and cell‐cell interactions (1992) (36)
- Control of levels of plasminogen activator activity secreted by Sertoli cells maintained in a two-chamber assembly. (1988) (36)
- Nitric oxide‐induced perturbations in a cell culture model of the blood‐brain barrier (1996) (36)
- Transforming growth factor‐β and platelet‐derived growth factor synergistically stimulate contraction by testicular peritubular cells in culture in serum‐free medium (1991) (36)
- Site at which FSH regulates estradiol-17β biosynthesis in Sertoli cell preparations in culture (1976) (35)
- Interactions of sertoli cells with laminin are essential to maintain integrity of the cytoskeleton and barrier functions of cells in culture in the two‐chambered assembly (1993) (34)
- Novel action of carnitine: Inhibition of aggregation of dispersed cells elicited by clusterin in vitro (1989) (31)
- Isoelectric forms of clusterin isolated from ram rete testis fluid and from secretions of primary cultures of ram and rat Sertoli-cell-enriched preparations. (1984) (30)
- Metabolism of testosterone by preparations from the rat testis. (1973) (29)
- Changes in levels of plasminogen activator activity in normal and germ-cell-depleted testes during development (1982) (29)
- Metabolic responses of Sertoli cells in culture to various concentrations of follicle stimulating hormone and cholera toxin. (1978) (28)
- Localization of clusterin in the epimembranous deposits of passive Heymann nephritis. (1991) (27)
- Selected topics on the biochemistry of spermatogenesis. (1973) (26)
- Secretion of latent type IV procollagenase and active type IV collagenase by testicular cells in culture. (1991) (26)
- Effects of fasting on the control of fatty-acid synthesis in hepatoma 7777 and host liver. Role of long-chain fatty acyl-CoA,, the mitochondrial citrate transporter and pyruvate dehydrogenase activity. (1975) (26)
- Factors controlling ketogenesis by rat liver mitochondria. (1972) (26)
- Fate of tritium-labeled carnitine administered to dogs and rats. (1962) (26)
- Influences of follicle-stimulating hormone, proteases, and antiproteases on permeability of the barrier generated by Sertoli cells in a two-chambered assembly. (1989) (25)
- Hepatic ketogenesis during development. (1971) (25)
- Somatic cell-germ cell relationships in mammalian testes during development and spermatogenesis. (1994) (25)
- Role of the citrate transporter in the control of fatty acid synthesis. (1975) (24)
- The effects of FSH on cell preparations from the rat testis. (1974) (24)
- Regulation of sulfoprotein synthesis by rat Sertoli cells in culture. (1980) (23)
- The absence of specific interactions of sertoli-cell-secreted proteins with antibodies directed against H–Y antigen (1983) (23)
- Studies on the control of fatty acid synthesis. I. Stimulation by (+)-palmitylcarnitine of fatty acid synthesis in liver preparations from fed and fasted rats. (1967) (22)
- Effects of glucose on palmitate esterification by isolated rat diaphragms. (1961) (22)
- Preliminary Characterization of Glial-Secreted Factors Responsible for the Induction of High Electrical Resistances Across Endothelial Monolayers in a Blood-Brain Barrier Model (1998) (22)
- Biochemical responses of cultured Sertoli cell-enriched preparations to follicle stimulating hormone and dibutyryl cyclic AMP. (1975) (22)
- Hormonal influences on formation of plasminogen activator by cultured testis tubule segments at defined stages of the cycle of the seminiferous epithelium. (1983) (21)
- Histopathological Changes in Testes of Adult Inbred Rats Immunized Against Pachytene Spermatocytes or Sertoli Cells (1978) (21)
- Evidence for a defective seminiferous tubule barrier in testes of Tfm and Sxr mice. (1983) (21)
- Studies on spermatogenesis in rats. 3. Effects of hormonal treatment on differentiation kinetics of the spermatogenic cycle in regressed hypophysectomized rats. (1971) (20)
- Cellular localization of 5alpha-reductase and 3alpha-hydroxysteroid dehydrogenase in the seminiferous tubule of the rat testis. (1975) (18)
- Synthesis of estradiol-17 beta by Sertoli cells in culture: stimulation by FSH and dibutyryl cyclic AMP. (1975) (18)
- Biosynthesis and secretion of clusterin by ram rete testis cell-enriched preparations in culture. (1987) (18)
- Follicle stimulating hormone and cyclic AMP directed changes in ultrastructure and properties of cultured Sertoli cell-enriched preparations: comparison with cultured testicular peritubular cells. (1975) (18)
- Effects of insulin on glucose and palmitate metabolism by resting and stimulated rat diaphragms. (1960) (18)
- Effects of glucose on fatty acid oxidation by diaphragms from normal and alloxan-diabetic fed and starved rats. (1960) (18)
- Comparison of granulosa and sertoli cells at various stages of maturation: similarities and differences. (1982) (18)
- Stimulation by follicle stimulating hormone and dibutyryl cyclic AMP of incorporation of 3H-thymidine into nuclear DNA of cultured Sertoli cell-enriched preparations from immature rats. (1975) (17)
- The oxidation of fatty-acyl derivatives by mitochondria from bovine fetal and calf hearts. (1971) (17)
- Androgen synthesis and metabolism by preparations from the seminiferous tubule of the rat testis. (1975) (16)
- Androgens inhibit plasminogen activator activity secreted by Sertoli cells in culture in a two-chambered assembly. (1990) (16)
- Relief of palmityl CoA inhibition of citrate synthase by long-chain acylcarnitine derivatives. (1966) (16)
- The effects of palmitylcarnitine on hepatic fatty acid synthesis and on acetyl CoA carboxylase activity. (1966) (16)
- Effects of cytosine arabinoside on properties of testicular preparations in culture. (1980) (15)
- Rete testis fluid (RTF) proteins: purification and characterization of RTF albumin. (1987) (15)
- CARNITINE EFFECTS ON PALMITATE-I-C-14 CONVERSION TO CO2 AND GLYCERIDES BY VARIOUS TISSUES. (1964) (15)
- Proteases are implicated in the changes in the Sertoli cell cytoskeleton elicited by follicle‐stimulating hormone or by dibutyryl cyclic AMP (1993) (14)
- Action of hormones on Sertoli cells during maturation (1978) (14)
- Isolation and culture of ram rete testis epithelial cells: structural and biochemical characteristics. (1987) (14)
- Studies on the control of fatty acid oxidation in liver preparations from chick embryos. (1970) (13)
- Ineffectiveness of carnitine as a choline substitute in the prevention of fatty livers of rats maintained on a choline-deficient diet. (1957) (13)
- Steroidogenesis by Granulosa and Sertoli Cells (1978) (13)
- Role of laminin in the Morphogenetic cascade during Coculture of sertoli cells with peritubular cells (1994) (13)
- Autoimmune orchitis can be induced by thymic lymphocytes autosensitized against syngeneic sertoli cells in vitro. (1984) (13)
- Studies on spermatogenesis in rats. IV. Rates of oxidation of palmitate and pyruvate by various testicular cell populations. (1972) (12)
- In vitro effects of steroids upon electrolyte transfer through frog skin. (1956) (12)
- Sertoli cells in culture secrete paracrine factor(s) that inhibit peritubular myoid cell proliferation: Identification of heparinoids as likely candidates (1991) (11)
- What is clusterin? (1992) (11)
- Effects of choline deficiency and carnitine on palmitic acid oxidation by rat liver homogenates. (1957) (11)
- Apparent respiratory control in uncoupled mitochondria. (1969) (11)
- CHAPTER 6 – Insulin Actions on Carbohydrate and Lipid Metabolism (1972) (11)
- Clustering of erythrocytes by fibrinogen is inhibited by carnitine: Evidence that sulfhydryl groups on red blood cell membranes are involved in carnitine actions (1991) (11)
- Topography and behavior of Sertoli cells in sparse culture during the transitional remodeling phase (1988) (10)
- An objective sperm cytotoxicity assay for male-specific antisera based on ATP levels of unlysed cells: application to assay of H-Y antigen. (1982) (9)
- PREFERENTIAL PRODUCTION OF TESTICULAR PLASMINOGEN ACTIVATOR BY SERTOLI CELLS IN DISCRETE PORTIONS (STAGES VII AND VIII) OF THE SEMINIFEROUS TUBULE * (1982) (9)
- The preferential catabolism of recently synthesized protein during starvation. (1956) (8)
- The permeability of mitochondria to carnitine and acetylcarnitine. (1971) (8)
- Effects of epinephrine and insulin on glucose disappearance in eviscerated dogs. (1957) (8)
- Inhibition of cell‐cell adhesion and morphogenesis of Dictyostelium by carnitine (1992) (7)
- Transforming growth factor-beta and platelet-derived growth factor synergistically stimulate contraction by testicular peritubular cells in culture in serum-free medium. (1991) (7)
- The effects of the adrenal cortex on the release of N15 from tissue proteins of rats previously fed N15-glycine. (1956) (6)
- Reflections on the evolution of the regulation of spermatogenesis. (1986) (6)
- Structural Changes Induced by Follicle-Stimulating Hormone or Dibutyryl Cyclic AMP on Presumptive Sertoli Cells in Culture ( rat testis / controls of spermatogenesis / Sertoli cell ultrastructure ) (6)
- The effects of carbutamide (BZ-55) on blood sugar levels of depancreatized dogs given insulin. (1957) (5)
- CELL TYPES INFLUENCED BY FSH IN THE RAT TESTIS (1974) (5)
- Reversal of effects of stress in adrenalectomized animals by autonomic blocking agents; use of atropine, banthine and dibenamine. (1952) (5)
- The elusive H-Y antigen H-Y antigen and the biology of sex determination. By S. S. Wachtel. New York: Grune and Stratton, Inc. (1982). 302 pp. $44.00 (1983) (5)
- Studies on the incorporation and release of N15 by tissue proteins of rats fed N15-glycine. I. The protein metabolic activity of salivary glands. (1955) (3)
- Renal Transport of Urea and Some Carbohydrates in Lophius piscatorius (1962) (3)
- Properties of clusterin, a glycoprotein which elicits cell aggregation (1984) (3)
- 378. The formation of 5α-reduced products from 14C-testosterone by preparations from the rat testis (1974) (3)
- Summary of the proceedings of the IVth testis Workshop Toronto, 25–27 May 1977 (1977) (3)
- CHAPTER 7 – Inhibitors of Fatty Acid Oxidation and the Pathway of Fatty Acid Biosynthesis from Glucose (1973) (2)
- carnitine acetyltransferase (2020) (2)
- High-resolution scanning electron micrographs of freeze-cracked cells in testes from normal and irradiated rats at different stages of gonadal development. (1991) (2)
- Cell-cell interactions in the testis: a guide for the perplexed. (1990) (2)
- 147. Properties of a glycoprotein isolated from ram rete testis fluid which aggregates a variety of cell types (1982) (2)
- Studies On the Incorporation and Release of N15 by Tissue Proteins of Rats Fed N 15 -Glycine (1955) (1)
- Studies on the incorporation and release of N15 by tissue proteins of rats fed N15-glycine. II. The activities of muscle, oral mucosa, and incisor pulp proteins. (1955) (1)
- An evaluation of the role of carnitine in regulating Fatty Acid oxidation and gluconeogenesis. (1967) (1)
- Studies on the mode of action of cortisone in stress situations. (1951) (1)
- The Banting and Best Department of Medical Research at the University of Toronto. (1988) (1)
- Summary of the 5th European workshop on the molecular and cellular endocrinology of the testis (1988) (1)
- Paradox of the dose response to polypeptide hormones. (1978) (1)
- Testicular peritubular cells in culture secrete specific inhibitor(s) of plasminogen activators (1986) (0)
- Insulin action : proceedings (1972) (0)
- Insulin action : [proceedings of a Symposium on Insulin Action, held at Toronto, Canada, October 25-27, 1971] (1972) (0)
- A review of the effects of hormones on secretion of pepsin. (1956) (0)
- Influences of silicates and carnitine‐silicate mixtures on the inhibition of aggregation of erythrocytes elicited by the presence of fibrinogen (1995) (0)
- Facts and speculations about the function of carnitine. (1959) (0)
- GROUPS ACROSS MITOCHONDRIAL MEMBRANES (2016) (0)
- THE EFFECTS OF PALMITYLCABNITINE ON REPATIC FATTY ACID SYNTHESIS AND ON ACETYL CoACARBOXYLASE ACTIVITY (2003) (0)
- Perspectives on the biology of growth factors. (1988) (0)
- Studies on the Incorporation and Release of N by Tissue Proteins of Rats Fed N-Glycine (1955) (0)
- Hormones and cell regulation Vol. 2, edited by J. Dumont and J. Nunez. Elsevier/North Holland Biomedical Press, 1978. 333 pages. US $41.75; Dfl 96.00 (1978) (0)
- Inhibition of erythrocyte aggregation by the silicates is reversed by masking the erythrocyte sulphydryl groups. (1997) (0)
- Roles of plasminogen activator in sertoli cell functions (1989) (0)
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