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613 results on '"Androstanes metabolism"'

251. A comparative study of the in vitro metabolism of C19 neutral steroids by the follicular and stromal compartments of normal human ovaries.

Author

Patwardhan VV and Lanthier A

Subjects
17-Ketosteroids isolation & purification, 17-Ketosteroids metabolism, Androstanes isolation & purification, Androstanes metabolism, Carbon Isotopes, Chromatography, Dehydroepiandrosterone isolation & purification, Dehydroepiandrosterone metabolism, Estradiol biosynthesis, Estradiol metabolism, Estrone metabolism, Female, Humans, Ovarian Follicle metabolism, Testosterone isolation & purification, Testosterone metabolism, Androgens metabolism, Ovary metabolism
Published
1969
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252. [Characterization and kinetics of the microsomal enzyme of the rat placenta which catalyses the hydrogen transfer from estradiol to androstenedione].

Author

Pollow K and Pollow B

Subjects
Animals, Hydrogen-Ion Concentration, Kinetics, Magnesium pharmacology, NAD pharmacology, NADP pharmacology, Oxidation-Reduction, Placenta enzymology, Rats, Temperature, Zinc pharmacology, Androstanes metabolism, Estradiol metabolism, Hydrogen metabolism, Hydroxysteroid Dehydrogenases metabolism, Microsomes enzymology, Placenta cytology
Published
1971

254. 17 -Hydroxysteroid dehydrogenase activity in rat submaxillary glands. Its relation with sex and age.

Author

Baldi A and Charreau EH

Subjects
17-Ketosteroids metabolism, Age Factors, Androstanes metabolism, Androsterone metabolism, Animals, Biotransformation, Carbon Isotopes, Castration, Chromatography, Thin Layer, Estradiol metabolism, Estrone metabolism, Female, Male, Ovary surgery, Rats, Sex Factors, Testis surgery, Testosterone metabolism, Tritium, Hydroxysteroid Dehydrogenases metabolism, Submandibular Gland enzymology
Published
1972
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255. The ratio of 17 alpha- to 17 beta-androstenediol in the foetus, infant and adult.

Author

Manson ME, Shackleton CH, Kelly RW, and Mitchell FL

Subjects
17-Hydroxycorticosteroids metabolism, Adult, Androstanes metabolism, Estradiol biosynthesis, Fetus metabolism, Humans, Infant, Infant, Newborn, Liver metabolism, Placenta metabolism, Sterols, 17-Hydroxycorticosteroids analysis, Androstanes analysis
Published
1969

256. Biological oxygenation of drugs and steroids in the placenta.

Author

Chakraborty J, Hopkins R, and Parke DV

Subjects
17-Ketosteroids metabolism, Androstanes metabolism, Animals, Benzoates metabolism, Binding Sites, Biphenyl Compounds metabolism, Coumarins metabolism, Cytochromes, Female, Glucuronates metabolism, Humans, Hydroxylation, Microsomes metabolism, Mixed Function Oxygenases, Morphinans metabolism, Nitrophenols metabolism, Phenolphthaleins metabolism, Pregnancy, Rabbits, Rats, Zoxazolamine metabolism, Pharmaceutical Preparations metabolism, Placenta enzymology, Steroids metabolism
Published
1971
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257. Steroid metabolism by badger (Taxidea taxus) ovarian tissue homogenates.

Author

Fevold HR and Wright PL

Subjects
Animals, Carbon Isotopes, Chromatography, Paper, Chromatography, Thin Layer, Corpus Luteum enzymology, Crystallization, Female, Hydroxysteroid Dehydrogenases metabolism, In Vitro Techniques, Isomerases metabolism, Kinetics, Lyases metabolism, Mixed Function Oxygenases metabolism, Ovary analysis, Pregnancy, Tritium, 17-Ketosteroids metabolism, Androstanes metabolism, Carnivora metabolism, Dehydroepiandrosterone metabolism, Ovary metabolism, Pregnenolone metabolism
Published
1969
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259. [Androgen metabolism and estrogen production in explant cultures of rat ovaries following incubation with androstenedione and testosterone].

Author

Schriefers H, Kley HK, and Brodesser M

Subjects
Animals, Biotransformation, Carbon Isotopes, Chromatography, Chromatography, Gas, Chromatography, Paper, Chromatography, Thin Layer, Culture Techniques, Estradiol biosynthesis, Female, Hydroxysteroid Dehydrogenases metabolism, Kinetics, Oxidoreductases metabolism, Radioisotope Dilution Technique, Rats, 17-Ketosteroids metabolism, Androstanes metabolism, Estrogens biosynthesis, Ovary metabolism, Testosterone metabolism
Published
1969

260. Epitestosterone and 5alpha-androstane-3alpha,17beta-diol: the characteristic metabolites of androst-4-ene-3,17-dione produced by mouse kidney in vitro.

Author

Arimasa N and Kochakian CD

Subjects
17-Ketosteroids pharmacology, Androstanes pharmacology, Animals, Carbon Isotopes, Cell Nucleus enzymology, In Vitro Techniques, Kidney drug effects, Kidney enzymology, Liver drug effects, Liver metabolism, Male, Mice, N-Glycosyl Hydrolases metabolism, Oxidoreductases metabolism, Rats, Testis physiology, Testosterone metabolism, Testosterone pharmacology, 17-Ketosteroids metabolism, Androstanes metabolism, Kidney metabolism
Published
1973
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264. Estrogen and castration-induced effects on canine prostatic fine structure and C-19-steroid metabolism.

Author

Leav I, Morfin RF, Ofner P, Cavazos LF, and Leeds EB

Subjects
17-Ketosteroids isolation & purification, Androstanes isolation & purification, Animals, Autoradiography, Carbon Isotopes, Chromatography, Thin Layer, Dogs, Golgi Apparatus, Male, Microscopy, Electron, Microsomes enzymology, NADP metabolism, Oxidoreductases metabolism, Prostate drug effects, Sterols isolation & purification, 17-Ketosteroids metabolism, Androstanes metabolism, Castration, Dihydrotestosterone metabolism, Estradiol pharmacology, Prostate cytology, Prostate metabolism, Testosterone metabolism
Published
1971
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265. Reduction of steroid A ring double bonds by Penicillium decumbens.

Author

Miller TL and Hessler EJ

Subjects
17-Hydroxycorticosteroids metabolism, Alcohols pharmacology, Biotransformation, Chromatography, Gas, Fermentation, Penicillium drug effects, Pregnanes metabolism, Testosterone metabolism, Androstanes metabolism, Penicillium metabolism, Progesterone metabolism
Published
1970
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266. Ovarian--placental dependency in rat. I. Biotransformation of C 21 steroids to androgens by rat placenta in vitro.

Author

Rembiesa R, Marchut M, and Warchol A

Subjects
Androstanes metabolism, Animals, Biotransformation, Buffers, Carbon Isotopes, Chromatography, Paper, Chromatography, Thin Layer, Culture Techniques, Female, Gestational Age, Hydroxyprogesterones metabolism, Ketones metabolism, Pregnancy, Pregnenolone metabolism, Rats, Androgens biosynthesis, Ovary metabolism, Placenta metabolism, Pregnanes metabolism, Progesterone metabolism
Published
1972
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267. In-vitro studies on testosterone and 5alpha-dihydrotestosterone binding in benign prostatic hypertrophy (BPH).

Author

Steins P, Hollmann HJ, Schmidt H, and Voigt KD

Subjects
Androstanes metabolism, Carrier Proteins analysis, Cytosol metabolism, Electrophoresis, Starch Gel, Humans, Male, Muscles metabolism, Protein Binding, Receptors, Cell Surface, Tissue Extracts, Tritium, Ultracentrifugation, Dihydrotestosterone metabolism, Prostatic Hyperplasia metabolism, Testosterone metabolism
Published
1973
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270. The effect of adenosine 3',5'-monophosphate and of N 6 -2'-O-dibutyryl-adenosine 3',5'-monophosphate on the mouse ovarian 5 -3 -hydroxysteroid dehydrogenase.

Author

Sulimovici S and Lunefeld B

Subjects
17-Ketosteroids metabolism, Androstanes metabolism, Animals, Butyrates pharmacology, Chorionic Gonadotropin pharmacology, Chromatography, Thin Layer, Dehydroepiandrosterone metabolism, Depression, Chemical, Female, Humans, Hydroxysteroid Dehydrogenases antagonists & inhibitors, In Vitro Techniques, Isomerases metabolism, Ketosteroids, Metabolism drug effects, Mice, NAD pharmacology, Pregnenolone metabolism, Progesterone metabolism, Stimulation, Chemical, Tritium, Cyclic AMP pharmacology, Hydroxysteroid Dehydrogenases metabolism, Ovary enzymology
Published
1971
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271. Metabolism in vitro of (4- 14 C)4-androstene-3,17-dione by livers from normal and carbon tetrachloride-poisoned rats.

Author

Martin FM and Beary ME

Subjects
Androsterone biosynthesis, Animals, Chromatography, Gas, Chromatography, Thin Layer, Cytochromes pharmacology, Etiocholanolone biosynthesis, Hydroxylation, Male, Microsomes, Liver metabolism, Oxidation-Reduction, Rats, Testosterone biosynthesis, 17-Ketosteroids metabolism, Androstanes metabolism, Carbon Tetrachloride Poisoning metabolism, Liver metabolism
Published
1971
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272. Studies on C 19 steroid metabolism in American bullfrog (Rana catesbeiana) adrenal mitochondria.

Author

Mehdi AZ and Sandor T

Subjects
17-Hydroxycorticosteroids biosynthesis, 17-Ketosteroids biosynthesis, 17-Ketosteroids metabolism, Adrenal Glands cytology, Androstanes biosynthesis, Animals, Anura, Biotransformation, Carbon Isotopes, Chromatography, Paper, Chromatography, Thin Layer, Hydroxysteroids biosynthesis, Male, Testosterone biosynthesis, Tritium, Adrenal Glands metabolism, Androstanes metabolism, Mitochondria metabolism, Rana catesbeiana metabolism, Testosterone metabolism
Published
1972
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273. [Vitamin A, steroid hormones and nutrition].

Author

Grangaud R

Subjects
17-Ketosteroids metabolism, Adrenal Glands enzymology, Adrenal Glands metabolism, Androstanes metabolism, Animal Nutritional Physiological Phenomena, Animals, Dehydroepiandrosterone metabolism, Estrus drug effects, Female, Hydroxysteroid Dehydrogenases metabolism, Isomerases metabolism, Lipid Metabolism, Male, Ovary metabolism, Pregnancy, Pregnenolone metabolism, Progesterone metabolism, Rabbits, Rats, Rats, Inbred Strains, Testis metabolism, Vitamin A pharmacology, Xerophthalmia metabolism, Adrenal Cortex Hormones biosynthesis, Nutritional Physiological Phenomena, Vitamin A metabolism
Published
1970

274. Steroid metabolism in vitro by foetal sheep liver.

Author

Anderson AB, Pierrepoint CG, Griffiths K, and Turnbull AC

Subjects
Animals, Carbon Isotopes, Etiocholanolone biosynthesis, In Vitro Techniques, Oxidation-Reduction, Sheep, Tritium, 17-Ketosteroids metabolism, Androstanes metabolism, Fetus metabolism, Liver metabolism, Pregnenolone metabolism
Published
1970

276. In vivo perfusion of human thyroid tissue with 4- 14 C-dehydroepiandrosterone and 7 - 3 H-dehydroepiandrosterone sulfate. Metabolism of steroid conjugates. X.

Author

Schneider G, Menzel P, Wendlberger F, and Oertel GW

Subjects
Androstanes blood, Androsterone metabolism, Carbon Isotopes, Dehydroepiandrosterone blood, Estradiol metabolism, Estriol metabolism, Estrogens, Conjugated (USP) metabolism, Estrone metabolism, Female, Glucuronates, Humans, Perfusion, Sulfates, Sulfides, Testosterone metabolism, Tritium, Androstanes metabolism, Dehydroepiandrosterone metabolism, Estrogens metabolism, Thyroid Gland metabolism
Published
1972
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278. Steroid metabolism in the human foeto-placental unit.

Author

Diczfalusy E

Subjects
Adrenal Cortex Hormones biosynthesis, Androstanes metabolism, Cholesterol metabolism, Estriol biosynthesis, Estriol metabolism, Female, Humans, In Vitro Techniques, Liver metabolism, Lung metabolism, Organ Specificity, Pregnancy, Pregnenolone metabolism, Progesterone metabolism, Fetus metabolism, Placenta metabolism, Steroids metabolism
Published
1969
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279. [Deacetylation of steroid acetates by Proactinomyces turbata].

Author

Zaretskaia II, Kogan LM, Sys ZhD, Tikhomirova OB, Skriabin GK, and Torgov IV

Subjects
Androstanes metabolism, Chemical Phenomena, Chemistry, Pregnanes metabolism, Acetates metabolism, Actinomycetales metabolism, Steroids metabolism
Published
1968

280. Disposition of tritium-labeled spirolactones in the dog.

Author

Sadée W, Riegelman S, and Jones SC

Subjects
Administration, Oral, Androstanes administration & dosage, Androstanes blood, Androstanes metabolism, Androstanes urine, Animals, Bile metabolism, Dogs, Injections, Intravenous, Ketosteroids administration & dosage, Ketosteroids blood, Ketosteroids metabolism, Ketosteroids urine, Lactones administration & dosage, Lactones blood, Lactones metabolism, Lactones urine, Spironolactone administration & dosage, Spironolactone blood, Spironolactone urine, Tritium, Spironolactone metabolism
Published
1972
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281. [Some clinically relevant findings in recent research on androgens].

Author

Tamm J and Voigt KD

Subjects
Adenoma metabolism, Adult, Androgen-Insensitivity Syndrome metabolism, Androstanes metabolism, Child, Female, Hirsutism metabolism, Humans, Male, Oxidoreductases metabolism, Prostate enzymology, Prostatic Hyperplasia metabolism, Prostatic Neoplasms metabolism, Protein Binding, Seminal Vesicles metabolism, Testosterone blood, Testosterone metabolism, Androgens metabolism, Endocrine System Diseases metabolism, Prostate metabolism
Published
1971

282. Studies of the human testis. 3. Effect of estrogen on testosterone formation in human testis in vitro.

Author

Yanaihara T, Troen P, Troen BR, and Troen ML

Subjects
17-Ketosteroids metabolism, Aged, Androstanes metabolism, Dehydroepiandrosterone metabolism, Depression, Chemical, Estradiol administration & dosage, Humans, Hydroxysteroid Dehydrogenases antagonists & inhibitors, Male, Middle Aged, Organ Culture Techniques, Testis metabolism, Testosterone pharmacology, Tritium, Estradiol pharmacology, Testis drug effects, Testosterone biosynthesis
Published
1972
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283. [Conversion of androgens into estrogens in mole tissue].

Author

Houtzager HL

Subjects
17-Ketosteroids metabolism, Androstanes metabolism, Estradiol metabolism, Estrone metabolism, Female, Humans, Pregnancy, Testosterone metabolism, Androgens metabolism, Estrogens metabolism, Hydatidiform Mole metabolism
Published
1970

284. On the 2-hydroxylation of testosterone by human fetal liver microsomes.

Author

Lisboa BP and Plasse JC

Subjects
Androstanes metabolism, Chromatography, Gas, Chromatography, Thin Layer, Female, Fetus metabolism, Humans, Hydroxylation, Hydroxysteroids isolation & purification, Hydroxysteroids metabolism, Male, Mass Screening, Mass Spectrometry, Microsomes, Liver enzymology, Pregnancy, Steroid Hydroxylases metabolism, Microsomes, Liver metabolism, Testosterone metabolism
Published
1972

285. Investigation on steroids. XII. Metabolites of furazabol (17 -hydroxy-17 -methyl-5 -androstano(2,3-c)furazan) administered to rats.

Author

Takegoshi T, Tachizawa H, and Ota G

Subjects
Administration, Oral, Anabolic Agents administration & dosage, Androstanes administration & dosage, Animals, Carbon Isotopes, Injections, Subcutaneous, Male, Oxadiazoles administration & dosage, Oxadiazoles metabolism, Rats, Anabolic Agents metabolism, Androstanes metabolism
Published
1972
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286. Testosterone metabolism in rat lung in vitro.

Author

Hartiala J, Nienstedt W, and Hartiala K

Subjects
17-Hydroxycorticosteroids blood, 17-Hydroxycorticosteroids metabolism, Androstanes blood, Androstanes metabolism, Androstenedione blood, Androstenedione metabolism, Androsterone metabolism, Animals, Dihydrotestosterone metabolism, Hydroxysteroids blood, Hydroxysteroids metabolism, Lung cytology, Microsomes metabolism, Rats, Solubility, Subcellular Fractions metabolism, Lung metabolism, Mitochondria metabolism, Testosterone metabolism
Published
1972

287. Neonatal imprinting of liver microsomal hydroxylation and reduction of steroids.

Author

Einarsson K, Gustafsson JA, and Stenberg A

Subjects
Aging, Androstenedione metabolism, Androstenes metabolism, Animals, Animals, Newborn, Carbon Isotopes, Cholesterol metabolism, Chromatography, Gas, Chromatography, Thin Layer, Female, Hydroxysteroids metabolism, Ketosteroids metabolism, Male, Mass Spectrometry, Oxidoreductases metabolism, Rats, Sex Factors, Testosterone pharmacology, Tritium, Androstanes metabolism, Castration, Cholestenes metabolism, Microsomes, Liver metabolism, Progesterone metabolism, Steroid Hydroxylases metabolism
Published
1973

289. In vitro transformation of steroids by the head kidney, the body kidney, and the corpuscles of Stannius of the rainbow trout (Salmo gairdneri).

Author

Arai R, Tajima H, and Tamaoki BI

Subjects
Androstanes metabolism, Animals, Biotransformation, Carbon Isotopes, Chromatography, Thin Layer, Crystallization, Desoxycorticosterone metabolism, Hydroxysteroid Dehydrogenases metabolism, Isomerases metabolism, Lyases metabolism, Mixed Function Oxygenases metabolism, Pregnanes isolation & purification, Progesterone metabolism, Adrenal Glands metabolism, Hydroxyprogesterones metabolism, Kidney metabolism, Pregnanes metabolism, Pregnenolone metabolism, Salmonidae metabolism
Published
1969
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291. Some aspects of steroid metabolism in the sheep placenta.

Author

Pierrepoint CG, Anderson AB, Griffiths K, and Turnbull AC

Subjects
17-Ketosteroids metabolism, Androstanes metabolism, Animals, Estradiol biosynthesis, Estrone biosynthesis, Female, Fetus, In Vitro Techniques, Placenta enzymology, Pregnenolone metabolism, Progesterone metabolism, Sheep, Steroids biosynthesis, Testosterone metabolism, Placenta metabolism, Steroids metabolism
Published
1970

292. In vitro transformation of cortisol by human adipose tissue.

Author

Karl HJ, Raith L, and Engelhardt E

Subjects
17-Hydroxycorticosteroids biosynthesis, Adipose Tissue enzymology, Androstanes metabolism, Biotransformation, Carbon Isotopes, Chromatography, Paper, Cortisone biosynthesis, Cortisone metabolism, Humans, Hydrocortisone biosynthesis, Hydroxysteroid Dehydrogenases, Ketosteroids biosynthesis, Ketosteroids metabolism, Oxidoreductases, Peritoneum enzymology, Peritoneum metabolism, Pregnanetriol biosynthesis, Skin enzymology, Skin metabolism, Testosterone biosynthesis, Adipose Tissue metabolism, Hydrocortisone metabolism
Published
1969
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294. [Testosterone metabolism in the isolated perfused guinea pig liver].

Author

Demisch K and Staib W

Subjects
17-Hydroxycorticosteroids metabolism, 17-Ketosteroids metabolism, Androstanes metabolism, Animals, Bile analysis, Carbon Isotopes, Cholanes metabolism, Chromatography, Gas, Chromatography, Paper, Chromatography, Thin Layer, Etiocholanolone metabolism, Female, Guinea Pigs, Hydroxysteroid Dehydrogenases, In Vitro Techniques, Male, Methods, Oxidoreductases metabolism, Perfusion, Sex Factors, Ultraviolet Rays, Liver metabolism, Testosterone metabolism
Published
1969
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296. Anaerobic transformation of steroids by Mycobacterium phlei.

Author

Albrecht K, Tömörkény E, and Szabó A

Subjects
Acetates, Androstanes analysis, Androstanes biosynthesis, Benzene, Chemical Phenomena, Chemistry, Chromatography, Paper, Chromatography, Thin Layer, Culture Media, Esters biosynthesis, Gels, Mycobacterium growth & development, Silicon Dioxide, Solvents, Androstanes metabolism, Mycobacterium metabolism, Nitrogen
Published
1970

297. Microbiological hydroxylation of steroids. IX. Hydroxylation of diketones and keto-alcohols derived from 5 alpha-androstane with the fungi Rhizopus arrhizus and Rhizopus circinnans. Steroidal 18- and 19-proton magnetic resonance signals.

Author

Bell AM, Clark IM, Denny WA, Jones ER, Meakins GD, and Müller WE

Subjects
Hydroxylation, Hydroxysteroids metabolism, Ketosteroids metabolism, Magnetic Resonance Spectroscopy, Methods, Species Specificity, Androstanes metabolism, Rhizopus metabolism
Published
1973
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298. Steroids of invertebrates. VI. Effect of tentacular homogenates in vitro upon post-androstenedione metabolism in the male phase of Ariolimax californicus ovotestis.

Author

Gottfried H and Dorfman RI

Subjects
Androstanes biosynthesis, Animals, In Vitro Techniques, Male, Neurosecretory Systems enzymology, Sterols biosynthesis, Tritium, 17-Ketosteroids metabolism, Androstanes metabolism, Gonads metabolism, Neurosecretory Systems metabolism, Snails metabolism
Published
1970
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299. Conversion of cholesterol to testosterone and androstanediol in testicular homogenates of immature and mature rats.

Author

Strickland AL, Nayfeh SN, and French FS

Subjects
17-Hydroxycorticosteroids isolation & purification, 17-Hydroxycorticosteroids metabolism, Androstanes isolation & purification, Androsterone analysis, Animals, Chromatography, Thin Layer, Male, Oxidoreductases metabolism, Rats, Sterols isolation & purification, Sterols metabolism, Testis enzymology, Testosterone isolation & purification, Tritium, Aging, Androstanes metabolism, Cholesterol metabolism, Testis metabolism, Testosterone metabolism
Published
1970
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300. In vitro and in vivo studies on the functional significance of androgen receptors in rat prostate.

Author

Rennie P and Bruchovsky N

Subjects
17-Hydroxycorticosteroids metabolism, Ammonium Sulfate, Androstanes metabolism, Animals, Biological Transport, Carrier Proteins isolation & purification, Castration, Cell Nucleus metabolism, Chemical Precipitation, Chromatography, Gel, Chromatography, Ion Exchange, Cytoplasm metabolism, Kinetics, Male, Prostate cytology, Rats, Tritium, Dihydrotestosterone metabolism, Prostate metabolism, Receptors, Drug, Testosterone metabolism
Published
1972

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