Larry Larue Ewing

Larry Larue Ewing's AcademicInfluence.com Rankings

Larry Larue Ewing

Medical

#3246

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#3705

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Urology

#28

World Rank

#29

Historical Rank

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Medical

Larry Larue Ewing's Degrees

PhD Biomedical Sciences Stanford University

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Larry Larue Ewing's Published Works

Number of citations in a given year to any of this author's works

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

The development of human benign prostatic hyperplasia with age. (1984) (2146)
Cell and molecular biology of the testis (1993) (411)
Kinetic studies on the development of the adult population of Leydig cells in testes of the pubertal rat. (1989) (326)
On the androgen microenvironment of maturing spermatozoa. (1984) (322)
Maintenance of advanced spermatogenic cells in the adult rat testis: quantitative relationship to testosterone concentration within the testis. (1989) (303)
Effect of luteinizing hormone deprivation in situ on steroidogenesis of rat Leydig cells purified by a multistep procedure. (1987) (293)
Comparison of spontaneous and experimentally induced canine prostatic hyperplasia. (1979) (272)
Testosterone secretion by rat, rabbit, guinea pig, dog, and hamster testes perfused in vitro: correlation with Leydig cell mass. (1979) (196)
Tissue content of dihydrotestosterone in human prostatic hyperplasis is not supranormal. (1983) (168)
Interactions of testosterone and estradiol-17 beta on the reproductive tract of the male rat. (1979) (163)
Differentiation of Leydig cell precursors in vitro: a role for androgen. (1990) (149)
Leydig cell structure and steroidogenic function. (1983) (132)
Spontaneous benign prostatic hyperplasia in the beagle. Age-associated changes in serum hormone levels, and the morphology and secretory function of the canine prostate. (1983) (129)
Efficacy of testosterone-filled polydimethylsiloxane implants in maintaining plasma testosterone in rabbits. (1973) (117)
Peripheral plasma progesterone levels during the bovine oestrous cycle. (1969) (116)
Soy of dietary source plays a preventive role against the pathogenesis of prostatitis in rats (1992) (107)
Restoration of advanced spermatogenic cells in the experimentally regressed rat testis: quantitative relationship to testosterone concentration within the testis. (1989) (106)
Inhibition and maintenance of spermatogenesis in rats implanted with polydimethylsiloxane capsules containing various androgens. (1974) (103)
Peripheral plasma progesterone levels in the cow during pregnancy and parturition. (1970) (103)
Steroid Δ4-5α-reductase and 3α-hydroxysteroid dehydrogenase in the rat epididymis (1977) (91)
Effect of luteinizing hormone on Leydig cell structure and testosterone secretion. (1983) (89)
Testicular steroidogenesis in the aging brown Norway rat. (1993) (89)
Effect of long term deprivation of luteinizing hormone on Leydig cell volume, Leydig cell number, and steroidogenic capacity of the rat testis. (1988) (87)
Synergistic interaction of testosterone and oestradiol inhibits permatogenesis in rats (1977) (85)
Follicle-Stimulating Hormone and the Regulation of Testosterone Secretion in Rabbit Testes (1971) (84)
Steroid 4-5-Reductase and 3-Hydroxysteroid Dehydrogenase in the Rat Epididymis (1980) (82)
Serum levels of follicle stimulating hormone, luteinizing hormone, prolactin, testosterone, 5 alpha-dihydrotestosterone, 5 alpha-androstane-3 alpha, 17 beta-diol, 5 alpha-androstane-3 beta, 17 beta-diol, and 17 beta-estradiol from male beagles with spontaneous or induced benign prostatic hyperplasia (1981) (81)
Comparison of components of the testis interstitium with testosterone secretion in hamster, rat, and guinea pig testes perfused in vitro. (1988) (80)
Leydig cell differentiation during maturation of the rat testis: A stereological study of cell number and ultrastructure (1987) (77)
Sources of error in the estimation of Leydig cell numbers in control and atrophied mammalian testes (1990) (76)
Restoration of spermatogenesis by exogenously administered testosterone in rats made azoospermic by hypophysectomy or withdrawal of luteinizing hormone alone. (1990) (75)
Testosterone secretion by rat, rabbit, guinea pig, dog, and hamster testes perfused in vitro: correlation with Leydig cell ultrastructure. (1980) (70)
Response of the rabbit seminiferous epithelium to testosterone administered via polydimethylsiloxane capsules. (1973) (67)
Peripheral plasma progesterone levels during the ovine estrous cycle. (1969) (60)
To what extent can spermatogenesis be maintained in the hypophysectomized adult rat testis with exogenously administered testosterone? (1990) (57)
Testicular endocrine function in Hereford bulls exposed to high ambient temperature. (1973) (57)
Effects of light deprivation upon the spermatogenic and steroidogenic elements of hamster testes. (1971) (56)
FACTORS AFFECTING TESTICULAR METABOLISM AND FUNCTION (1963) (56)
Peripheral plasma progesterone levels in pigs during the oestrous cycle. (1969) (56)
Effects of luteinizing hormone withdrawal on Leydig cell smooth endoplasmic reticulum and steroidogenic reactions which convert pregnenolone to testosterone. (1984) (55)
Testosterone and 5α-Reduced Androgen Secretion by Rabbit Testes-Epididymides Perfused In Vitro1 (1975) (51)
Simultaneous Determination of Testosterone, 5α-Androstan-17µ-ol-3-one, 5α-Androstane-3α,17µ-diol and 5a-Androstane-3µ,17µ-diol in Plasma of Adult Male Rabbits by Radioimmunoassay11 (1975) (50)
Dihydrotestosterone concentration of beagle prostatic tissue: effect of age and hyperplasia. (1983) (47)
On the formation of testosterone by the perfused rabbit testis. (1966) (46)
Effect of age, castration, and testosterone replacement on the development and restoration of canine benign prostatic hyperplasia (1987) (45)
Autoregulation of testosterone secretion in perfused rat testes. (1981) (44)
Regulation of testicular function: a spatial and temporal view. (1980) (44)
Application of the Disector Method to Enumerate Cells in the Testis a (1989) (42)
Effects of aging on prostate growth in beagles. (1986) (41)
Luteinizing hormone causes rapid and transient changes in rat Leydig cell peroxisome volume and intraperoxisomal sterol carrier protein-2 content. (1990) (40)
Reversal of long-term LH deprivation on testosterone secretion and Leydig cell volume, number and proliferation in adult rats. (1990) (40)
Testosterone-estradiol filled polydimethylsiloxane subdermal implants: effect on fertility and masculine sexual and aggressive behavior of male rats. (1979) (40)
Aromatase inhibition in the dog. I. Effect on serum LH, serum testosterone concentrations, testicular secretions and spermatogenesis. (1988) (40)
Plasma corticosteroids in Hereford bulls exposed to high ambient temperature. (1973) (39)
Protein phospholinase reactions in mammalian testis. Stimulatory effects of adenosine 3':5'-cyclic monophosphate on the phosphorylation of basic proteins. (1971) (38)
Initial trial of slow-release testosterone microspheres in hypogonadal men. (1988) (38)
Effect of testosterone polydimethyl-siloxane implants upon sperm production, libido and accessory sex organ function in rabbits. (1973) (37)
Identification of phytoestrogens in the urine of male dogs. (1988) (36)
Macromolecules, steroid binding and testosterone secretion by rabbit testes (1976) (36)
Studies on peroxisomes of the adult rat Leydig cell. (1990) (35)
Steroid secretion by sexually immature rat and rabbit testes perfused in vitro. (1981) (34)
Restoration effects of exogenous luteinizing hormone on the testicular steroidogenesis and Leydig cell ultrastructure. (1985) (33)
Measurement of testosterone with a high-performance liquid chromatograph equipped with a flow-through ultraviolet spectrophotometer. (1979) (33)
Simultaneous measurement of four testicular delta 4-3-ketosteroids by isocratic high-performance liquid chromatography with on-line ultraviolet absorbance detection. (1983) (33)
Progesterone secretion by corpora lutea of the isolated perfused rabbit ovary during pseudopregnancy. (1988) (32)
Short term androgen production by rat ovarian follicles and long term steroidogenesis by thecal explants in culture. (1986) (32)
Androgens in various fluid compartments of the rat testis and epididymis after hypophysectomy and gonadotropin supplementation. (1985) (31)
INHIBITION AND RECOVERY OF TESTOSTERONE SECRETION IN RATS ARE TIGHTLY COUPLED TO QUANTITATIVE CHANGES IN LEYDIG CELL SMOOTH ENDOPLASMIC RETICULUM * (1982) (31)
Male reproductive toxicology. (1991) (31)
Selective inhibition of rat epididymal steroid Δ4-5α-reductase> by conjugated allenic 3-oxo-5,10-secosteroids (1977) (31)
Aromatase inhibition in the dog. II. Effect on growth, function, and pathology of the prostate. (1988) (31)
Does ethane 1,2-dimethanesulphonate (EDS) have a direct cytotoxic effect on the seminiferous epithelium of the rat testis? (1990) (29)
Effects of ethane dimethanesulfonate (EDS) on adult and immature rabbit Leydig cells: comparison with EDS-treated rat Leydig cells. (1994) (29)
Photoperiodic variation of Leydig cell numbers in the testis of the golden hamster: a possible mechanism for their renewal during recrudescence. (1987) (28)
Hormonal Control of Leydig Cell Differentiation a (1991) (28)
Optimizing testosterone production by purified adult rat Leydig cells in vitro (1988) (26)
Testicular androgen and estrogen secretion and benign prostatic hyperplasia in the beagle. (1984) (26)
Testicular Metabolism in Adrenalectomized and Corticosterone Treated Rats 1 (1971) (26)
The requirement of the testis in establishing the sensitivity of the canine prostate to develop benign prostatic hyperplasia. (1994) (26)
Determination of canine prostatic size in situ: Comparison of direct caliper measurement with radiologic and transrectal ultrasonographic measurements (1989) (25)
Steroid secretion by in vitro perfused testes: secretions of rabbit and rat testes. (1979) (25)
Age-related changes in conversion of 5α-androstan-17β-ol-3-one to 5α-androstane-3α,17β-diol and 5α-androstane-3β,17β-diol by rat testicular cells in vitro (1979) (25)
Androgens in male rat reproductive tract fluids: hypophysectomy and steroid replacement. (1985) (25)
Effects of hypophysectomy and alterations in spermatogenic function on Leydig cell volume, number, and proliferation in adult rats. (1990) (24)
Immature rat Leydig cells are intrinsically less sensitive than adult Leydig cells to ethane dimethanesulfonate. (1991) (23)
Effect of Age Upon the Spermatogenic and Steroidogenic Elements of Rabbit Testes 1 (1972) (23)
Biochemical changes in rat testis during postnatal maturation. (1966) (23)
Acute dependence of ovarian progesterone output on the presence of placentas in 21-day pregnant rabbits. (1974) (23)
Steroid secretion by in vitro perfused testes: testosterone biosynthetic pathways. (1979) (22)
Effect of adrenocorticotropin and other proopiomelanocortin-derived peptides on testosterone secretion by the in vitro perfused testis. (1988) (22)
Testicular maturation in the rabbit: secretion of testosterone, dihydrotestosterone, 5alpha-androstan-3alpha, 17beta-diol and 5alpha-androstan-3beta, 17beta-diol by perfused rabbit testes-epididymides and spermatogenesis. (1978) (21)
Celite column chromatography followed by reversed-phase high-performance liquid chromatography: a simple, two-step method for separating 14 testicular steroids. (1979) (21)
Early effects of experimental cryptorchidism on the activity of selected enzymes in rat testes. (1970) (20)
Testicular atrophy associated with agenesis of the epididymis in the ACI rat. (1982) (20)
Testosterone autoregulation of its biosynthesis in the rat testis: inhibition of 17 alpha-hydroxylase activity. (1996) (19)
Endogenous antispermatogenic agents: prospects for male contraception. (1978) (19)
Hamster Leydig cells are less sensitive to ethane dimethanesulfonate when compared to rat Leydig cells both in vivo and in vitro. (1995) (18)
Methods for monitoring canine prostate size: Internal and external caliper measurements (1985) (16)
Testis function in rhesus monkeys treated with a contraceptive steroid formulation. (1983) (16)
FACTORS AFFECTING TESTICULAR METABOLISM AND FUNCTION. I. A SIMPLIFIED PERFUSION TECHNIQUE FOR SHORT-TERM MAINTENANCE OF RABBIT TESTIS. (1963) (16)
The effect of subdermal testosterone filled polydimethylsiloxane implants on spermatogenesis in rhesus monkeys (Macaca mulata). (1976) (16)
Seasonal variation in primate fertility with an emphasis on the male (1982) (15)
Leydig cell renewal in testes of seasonally breeding animals (1992) (15)
Estradiol regulation of the rabbit corpus luteum: in vivo and in vitro studies. (1991) (15)
Assessment of testicular testosterone production and Leydig cell structure. (1981) (15)
Contraceptive efficacy of testosterone-estradiol implants in male rhesus monkeys. (1983) (14)
Effect of aging on testicular metabolism in the rabbit. (1967) (14)
Comparative metabolic activity of testis and kidney cortex slices of normal and hypoglycemic chickens and rabbits. (1966) (14)
Maintenance of testosterone production by purified adult rat leydig cells for 3 days in vitro (1989) (14)
Temporal effects of testosterone-estradiol polydimethylsiloxane subdermal implants on pituitary, Leydig cell, and germinal epithelium function and daily serum testosterone rhythm in male rats. (1981) (13)
A quantitative procedure for the determination of cortisol and corticosterone in blood plasma. (1970) (13)
Gas-liquid chromatography for estimation of peripheral plasma progesterone in domestic animals. (1969) (12)
Regulation of testicular function. Signaling molecules and cell-cell communication. (1989) (10)
Formation and Secretion of 5 -Androstan-17 -ol-3-one, 5 -Androstan-3 ,17 -diol and 5 -Androstan-3 ,17 - diol by the Perfused Rabbit Testis Epididymis (1975) (10)
Steroid secretion by in vitro perfused testes: inhibitors of testosterone biosynthesis. (1979) (10)
Steroid delta4-5alpha-reductase and 3alpha-hydroxysteroid dehydrogenase in the rat epididymis. (1977) (9)
Age-related changes in conversion of 5 alpha-androstan-17 beta-ol-3-one to 5 alpha-androstane-3 alpha,17 beta-diol and 5 alpha-androstane-3 beta,17 beta-diol by rat testicular cells in vitro. (1979) (9)
THE EFFECT OF EPINEPHRINE AND COMPETITION BETWEEN MALES ON THE IN VITRO METABOLISM OF RABBIT TESTIS. (1964) (9)
Mathematical model of steroidogenesis in rat and rabbit testes. (1980) (9)
RELATION OF PLASMA PROGESTERONE TO MID AND LATE TERM BOVINE ABORTIONS DUE TO VIBRIO FETUS INFECTION (1969) (9)
Testosterone and 5alpha-reduced androgen secretion by rabbit testes-epididymides perfused in vitro. (1975) (8)
Oestrogen secretion by in-vitro perfused testes: species comparison and factors affecting short-term secretion. (1983) (8)
The Trophic Effect of Luteinizing Hormone on the Rat Leydig Cell (1989) (7)
The effect of chronic cold stress on the metabolism and chemical constituents of the mature rat testis. (1967) (7)
An enzymatic comparison of glucose metabolism in the rabbit and chicken testis and kidney cortex. (1967) (7)
Trophic Influences of Luteinizing Hormone on Steroidogenesis by Percoll‐separated Rat Leydig Cells in Culture a (1984) (6)
Introduction: Biological Markers of Male Reproductive Toxicology (1987) (5)
The effect of inhibition of aromatase enzyme activity on Leydig cell number and ultrastructure in beagles. (1988) (5)
CHAPTER 7 – Testicular Steroidogenesis (1977) (4)
Biological markers of male reproductive toxicology. (1987) (4)
Effect of Inhibiting Endogenous Estradiol Production on Androgen Secretion by Dog Testes Perfused in Vitro a (1987) (4)
Erratum: 'Comparison of components of the testis interstitium with testosterone secretion in hamster, rat, and guinea pig testes perfused in vitro (AJA, 181: 12-22, 1988) (1989) (3)
Some Factors Affecting Testosterone, Dihydrotestosterone, 5α-Androstan-3α,17β-Diol and 5α-Androstan-3β,17β-Diol Secretion by in Vitro Perfused Rabbit Testes (1975) (3)
Distribution of [14C] Ethane Dimethanesulfonate in Immature and Adult Male Rats Following an Acute Exposure (1994) (3)
Metabolic and Biochemical Changes in Testis of Cotton Rat (Sigmodon hispidus) During Breeding Cycle.∗ (1965) (3)
Testosterone Polydimethylsiloxane Implants and Contraception in Male Rabbits (1973) (3)
Somatic tissue responses of male rhesus monkeys treated with a contraceptive steroid formulation. (1983) (2)
In vivo model for chronic direct intratesticular drug administration. (1994) (2)
The physiology of reproduction. Volume 1. Volume 2. (1988) (2)
Selective inhibition of rat epididymal steroid delta4-5alpha-reductase by conjugated allenic 3-oxo-5, 10-secosteroids. (1977) (1)
The Effects of Aromatase Inhibition on the Growth, Function and Pathology of the Canine Prostate (1987) (1)
The Effect of Temperature on The Metabolic Activity of Rabbit Testis (1962) (1)
Distribution of [14C]ethane dimethanesulfonate in immature and adult male rats following an acute exposure. (1994) (1)
Simultaneous determination of testosterone, 5alpha-androstan-17beta-ol-3-one, 5alpha-androstane-3alpha,17beta-diol and 5alpha-androstane-3beta,17beta-diol in plasma of adult male rabbits by radioimmunoassay(1). (1975) (1)
358. Synthesis and secretion of testosterone in rabbits subjected to daily ejaculation (1974) (0)
Effect of Chronic Reserpine on Metabolism and Chemical Constituents of Turkey Testis (1967) (0)
FACTORS AFFECTING TESTICULAR METABOLISM AND FUNCTION III. EFFECT OF IN-VITRO TEMPERATURE ELEVATION ON TISSUE SLICES AND PERFUSED TESTES IN THE RABBIT* (2008) (0)
Quantitative changes in testosterone secretion and leydig smooth endoplasmic reticulum following implantation of testosterone and estradiol filled silastic capsules in adult rats (1980) (0)
The termination of early gestation in the rat utilizing 2 brom α ergocryptine (1975) (0)
SO TIC TISSUE RESPONSES OF LE ESUS MONKEYS TREATED WITH A CONT CEPTIVE STEROID FO ATION (1983) (0)
FACTORS AFFECTING TESTICULAR METABOLISM AND FUNCTION II. EFFECT OF TEMPERATURE ELEVATION IN VIVO ON SUBSEQUENT METABOLIC ACTIVITY OF RABBIT TESTICULAR TISSUE IN VITRO* (2008) (0)
Formation and secretion of 5alpha-androstan-17beta-ol-3-one, 5alpha-androstan-3alpha,17beta-diol and 5alpha-androstan-3beta,17beta-diol by the perfused rabbit testis epididymis. (1975) (0)
The effect of reserpine on the metabolism of turkey semen. (1967) (0)
Early effects of abdominal temperature on the activity of selected enzymes in rat testes. (1969) (0)
FACTORS AFFECTING TESTICULAR METABOLISM (2008) (0)
Some factors affecting testosterone, dihydrotestosterone, 5 alpha-androstan-3 alpha,17 beta-diol and 5 alpha-androstan-3 beta,17 beta-diol secretion by invitro perfused rabbit testes. (1975) (0)
Effect of aromatase inhibition on prostatic growth and pathology, prostatic and serum androgen concentrations, and testicular androgen secretion in beagles[Poster 29] (1987) (0)

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