pregnenolone has been researched along with androsterone in 151 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 115 (76.16) | 18.7374 |
| 1990's | 12 (7.95) | 18.2507 |
| 2000's | 13 (8.61) | 29.6817 |
| 2010's | 10 (6.62) | 24.3611 |
| 2020's | 1 (0.66) | 2.80 |
| Authors | Studies |
|---|---|
| Chapman, D; Jain, AN; Koile, K | 1 |
| Good, AC; Richards, WG; So, SS | 1 |
| Platt, DE; Silverman, BD | 1 |
| Crippen, GM | 1 |
| Karplus, M; So, SS | 1 |
| Hamprecht, FA; Kubinyi, H; Mietzner, T | 1 |
| Strassburg, CP; Tukey, RH | 1 |
| Clementi, S; Cruciani, G; McLay, I; Pastor, M; Pickett, S | 1 |
| Baumann, K; Stiefl, N | 1 |
| Gynther, J; Honkakoski, P; Jyrkkärinne, J; Mäkinen, J; Poso, A; Savolainen, H | 1 |
| Higashiura, K; Kotani, T | 1 |
| Ban, F; Cherkasov, A; Fallahi, M; Hammond, GL; Santos-Filho, O; Thorsteinson, N | 1 |
| Bellavance, E; Luu-The, V; Poirier, D | 1 |
| Dawson, M; Fairweather, EE; Hamilton, NM; Hamilton, NS; Hitchin, JR; James, DI; Jones, SD; Jordan, AM; Lyons, AJ; Ogilvie, DJ; Small, HF; Thomson, GJ; Waddell, ID | 1 |
| Hammond, GL; Kontturi, M; Vihko, P; Vihko, R | 1 |
| Bertamino, R; Crovato, F; Moretti, G | 1 |
| Laatikainen, T; Peltonen, J | 1 |
| Belvedere, PC; Colombo, L | 1 |
| Gustafsson, SA | 1 |
| Rodbard, D | 1 |
| Hammond, GL; Koivisto, M; Kouvalainen, K; Vihko, R | 1 |
| Panaĭotov, D | 1 |
| Matsumoto, K; Mizutani, S; Terada, N; Wakimoto, H | 1 |
| Hammond, GL; Pakarinen, A; Vihko, R | 1 |
| Hammond, GL; Kontturi, M; Koskela, E; Ruokonen, A; Vihko, R | 1 |
| Adashi, EY; Andreani, CL; Hernandez, ER; Hurwitz, A; Packman, JN; Payne, DW; Resnick, CE | 1 |
| Adashi, EY; Dharmarajan, AM; Hernandez, ER; Hurwitz, A; Payne, DW; Purchio, AF | 1 |
| Bélanger, A; Brochu, M; Cusan, L; Dupont, A; Labrie, F | 1 |
| Goldring, NB; Orly, J | 1 |
| Abe, K; Kasai, Y; Yoshinaga, K | 1 |
| Aakvaag, A | 1 |
| Aronin, PA; Coffey, JC; French, FS; Nayfeh, SN | 1 |
| David, GF; Rao, CA | 1 |
| Bara, G | 1 |
| Menini, E; Norymberski, JK | 1 |
| Vihko, R | 1 |
| Bandi, L; Calvin, HI; Cos, JJ; Lieberman, S; Roberts, KD; Weiss, C | 1 |
| Ahmad, N; Cleveland, WW; Politano, VT; Rice, BF; Sandberg, DH; Savard, K | 1 |
| Chieffi, G; Delrio, G; Lupo di Prisco, C | 1 |
| Bulbrook, RD; Deshpande, N; Doouss, TW; Jensen, V | 1 |
| Sjövall, J; Vihko, R | 1 |
| Christie, GA | 1 |
| Teller, WM | 1 |
| Laatikaninen, T; Peltokallio, P; Vihko, R | 1 |
| Tsuda, M | 1 |
| Boström, H; Brömster, D; Nordenstam, H; Wengle, B | 1 |
| Laatikainen, T; Laitinen, EA; Vihko, R | 1 |
| Dixon, R; Hochberg, RB; Mickan, H | 1 |
| Jänne, O; Sjövall, J; Sjövall, K; Vihko, R | 1 |
| Laatikainen, T; Vihko, R | 3 |
| Oakey, RE; Shahwan, MM; Stitch, SR | 1 |
| Kalliala, K; Laatikainen, T; Luukkainen, T; Vihko, R | 1 |
| Feldman, MK; Fowler, EH | 1 |
| Bulbrook, RD; Carson, P; Deshpande, N; Doouss, TW; Jensen, V | 1 |
| Daly, JR; Gower, DB; Snodgrass, GJ; Stern, MI | 1 |
| Ances, IG; Ganis, FM; Haskins, AL | 1 |
| Idler, DR; O'Halloran, MJ | 2 |
| Laatikainen, T | 1 |
| Francis, FE; Kinsella, RA | 1 |
| Chayes, R; Dvir, R; Gould, S; Harell, A | 1 |
| Bicknell, DC; Gower, DB | 1 |
| Green, OC; Kenny, FM; Reynolds, JW | 1 |
| Kono, K | 1 |
| Bernstein-Hahn, L; Faerman, I; Fox, D; Jadzinsky, MN; Lloret, AP; Rivarola, MA; Rosner, JM; Saraceni, D; Vilar, O | 1 |
| Domínguez-Vargas, O; Loza-Arredondo, C; Rangel-Cabiedes, L; Zárate-Trevuño, A | 1 |
| Cameron, EH; Maynard, PV | 2 |
| Stähler, E; Sturm, G | 1 |
| Karjalainen, O; Laatikainen, T | 1 |
| Laatikainen, T; Laitinen, EA; Ruokonen, A; Vihko, R | 1 |
| Gustafsson, JA; Manson, ME; Nocke-Fink, L; Shackleton, CH | 1 |
| Oertel, GW | 1 |
| Laatikainen, T; Makino, I; Perheentupa, J; Sjövall, J; Vihko, R | 1 |
| Huhtaniemi, I; Vihko, R | 1 |
| Moon, YS; Raeside, JI | 1 |
| Horton, AW; McClure, DW; Schuff, AR | 1 |
| Coupey, S; Jull, JW; McClellan, D | 1 |
| Ruokonen, A; Vihko, R | 1 |
| Ghosh, PC; Lockwood, E; Pennington, GW; Tipton, R | 1 |
| Hipkin, LJ | 1 |
| Laatikainen, TJ; Nylander, PL; Peltonen, JI | 1 |
| Fitzgerald, T; Yotis, WW | 1 |
| Calvin, HI; Lieberman, S | 1 |
| Kittinger, GW | 1 |
| August, G; David, R; Gandy, HM | 1 |
| Wiebe, JP | 1 |
| Campagnoli, C; Capra, A; Garetto, A; Gramaglia, L | 1 |
| Jänne, O; Vihko, R | 1 |
| Laatikainen, T; Pelkonen, R; Vihko, R | 1 |
| Kuwahara, SS; Shapiro, DR | 1 |
| Bryk, E; Kurlit, M; Niweliński, J; Zamorska, L | 1 |
| Niweliński, J; Sabiniarz-Dudek, G; Zamorska, L | 2 |
| Björkhem, I; Einarsson, K; Gustafsson, JA; Somell, A | 1 |
| Nakamura, T; Tanabe, Y | 1 |
| Blackwell, JT; Carroll, FI; Philip, A; Taylor, DJ; Wall, ME | 1 |
| Huhtaniemi, I | 1 |
| Juillard, MT; Malassiné, A | 1 |
| Gustafsson, JA; Mitchell, FL; Shackleton, CH | 1 |
| Renwick, AG | 1 |
| Axelrod, LR; Milewich, L | 1 |
| Forbes, TR; Glassen, G | 1 |
| Nambara, T; Shinriki, N | 1 |
| Björkhem, I; Gustafsson, JA; Gustafsson, SA | 1 |
| Fabbrini, A; Re, M; Savioli, M; Spera, G | 1 |
| Murdoch, RN; Seamark, RF; Voglmary, JK; White, IG | 1 |
| Richter, RH | 1 |
| Greenstreet, RA | 1 |
| Endo, H; Kurachi, K; Matsumoto, K; Uozumi, T; Yamane, G | 1 |
| Inano, H; Machino, A; Tamaoki, B | 1 |
| Beato, M; Homoki, J; Sekeris, CE | 1 |
| Engel, LL; Lanman, G; Scully, RE; Villee, DB | 1 |
| Bernstein, S; Dusza, JP; Joseph, JP | 1 |
| Seeman, P | 1 |
| Lindner, HR; Zmigrod, A | 1 |
| Christie, GA; Ferguson, MM | 1 |
| Bloch, E | 1 |
| Hewett, CL; Savage, DS | 1 |
| Hammond, GL; Kontturi, M; Lukkarinen, O; Vihko, R | 1 |
| Huhtaniemi, I; Martikainen, H; Vihko, R | 1 |
| Hammond, GL; Leinonen, P; Vihko, R | 1 |
| Coughtrie, MW; Forbes, KJ; Glatt, H; Hagen, M; Hume, R | 1 |
| Doostzadeh, J; Morfin, R | 1 |
| Cotillon, AC; Morfin, R | 1 |
| Lee, YC; Park, BC; Strott, CA | 1 |
| Chmielewski, V; Drupt, F; Morfin, R | 1 |
| Bouchard, C; Gagnon, J; Leon, AS; Rankinen, T; Rao, DC; Skinner, JS; Ukkola, O; Wilmore, JH | 1 |
| GOTTFRIED, H; SIMPSON, TH; WRIGHT, RS | 1 |
| BIRCHALL, K; CATHRO, DM; FORSYTH, CC; MITCHELL, FL | 1 |
| DEPAOLI, J; EIK-NES, B | 1 |
| ADAMS, JB | 1 |
| WENGLE, B | 1 |
| KORENMAN, SG; LIPSETT, MB | 1 |
| DANIEL, JC | 1 |
| Desmarchelier, A; Mangin, P; Saudan, C; Saugy, M; Sottas, PE | 1 |
| Kołek, T; Swizdor, A; Szpineter, A | 1 |
| Hayashi, S; Hirai, Y; Hosoda, K; Oguma, K; Shimomura, H; Yokota, K | 1 |
| Alward, SE; de Wit, H; Grant, KA; Leslie Morrow, A; O'Buckley, TK; Porcu, P; Song, SC | 1 |
| Camacho, A; Díaz, E; Díaz, F; Figueroa, L; Marvin, R | 1 |
| Hill, M; Krzascik, P; Majewska, MD; Zajda, ME | 1 |
| Dury, AY; Gonthier, R; Isabelle, M; Ke, Y; Labrie, F; Simard, JN | 1 |
| Ben Dor, R; Marx, CE; Rubinow, DR; Schmidt, PJ; Shampine, LJ | 1 |
| Cintron, D; Khine, KK; Koziol, DE; Martinez, PE; Morrow, AL; Nieman, LK; Rubinow, DR; Schiller, CE; Schmidt, PJ; Thompson, KD | 1 |
| Gonthier, R; Ke, Y; Labrie, F | 1 |
| Brown, ES; Filbey, F; Marx, CE; Mason, BL; Nakamura, A; Park, J; Sunderajan, P; Van Enkevort, E | 1 |
| D'yakonov, VA; Dzhemilev, UM; Dzhemileva, LU; Ishmukhametova, SR; Tuktarova, RA; Yunusbaeva, MM | 1 |
| Hartmann, MF; Sánchez-Guijo, A; Tiosano, D; Wang, R; Wudy, SA | 1 |
| Akıncı, E; Bal, C; Erel, Ö; Eser, F; Güner, R; Hasanoglu, İ; Kalem, AK; Kayaaslan, B; Sezer, S; Yılmaz, G | 1 |
6 review(s) available for pregnenolone and androsterone
| Article | Year |
|---|---|
Human UDP-glucuronosyltransferases: metabolism, expression, and disease.
Topics: Autoimmunity; Chromosome Mapping; Glucuronides; Glucuronosyltransferase; Humans; Hyperbilirubinemia; Neoplasms; Steroids; Terminology as Topic | 2000 |
[Testosterone, its biosynthesis, transport and metabolism].
Topics: Adolescent; Adult; Age Factors; Androgens; Androsterone; Animals; Biological Transport; Dihydrotestosterone; Enzyme Activation; Etiocholanolone; Female; Humans; Infant, Newborn; Leydig Cells; Luteinizing Hormone; Male; Pregnenolone; Protein Binding; Sertoli Cells; Sex Hormone-Binding Globulin; Testis; Testosterone | 1978 |
[Physiological and pharmacological actions of prostaglandins and related substances on the endocrine system].
Topics: Adolescent; Adrenal Glands; Androsterone; Animals; Child; Dogs; Endocrine Glands; Female; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Growth Hormone; Humans; Hydrocortisone; Insulin; Insulin Secretion; Islets of Langerhans; Luteinizing Hormone; Male; Pituitary Gland; Pregnenolone; Prostaglandins; Thyroid Gland | 1985 |
Hormonally induced alterations in S. aureus.
Topics: Aerobiosis; Alanine; Amino Acids; Anaerobiosis; Androsterone; Animals; Carbon Radioisotopes; Cell Wall; Dehydroepiandrosterone; Diethylstilbestrol; Female; Glutamates; Gonadal Steroid Hormones; Mestranol; Mice; Norethindrone; Pregnenolone; Progesterone; Pyruvates; Rabbits; Staphylococcal Infections; Staphylococcus; Testosterone | 1974 |
Metabolism and function of ovarian and testicular hormones.
Topics: 17-Ketosteroids; Age Factors; Androgens; Androsterone; Animals; Dogs; Estradiol; Estrogens; Female; Fetus; Gonadal Steroid Hormones; Guinea Pigs; Humans; Male; Ovary; Pregnenolone; Progesterone; Rabbits; Sex Determination Analysis; Testis; Testosterone | 1970 |
ANDROGEN METABOLISM.
Topics: 17-Ketosteroids; Adrenal Cortex Hormones; Adrenal Gland Neoplasms; Androsterone; Blood; Chorionic Gonadotropin; Cushing Syndrome; Dysgerminoma; Estradiol; Estrone; Female; Follicle Stimulating Hormone; Gonadotropins; Humans; Hypertrichosis; Hypogonadism; Metabolism; Ovarian Neoplasms; Ovary; Polycystic Ovary Syndrome; Pregnenolone; Progesterone; Testosterone; Urine; Virilism | 1964 |
3 trial(s) available for pregnenolone and androsterone
| Article | Year |
|---|---|
DHEA metabolism to the neurosteroid androsterone: a possible mechanism of DHEA's antidepressant action.
Topics: Androsterone; Antidepressive Agents; Cross-Over Studies; Dehydroepiandrosterone; Depressive Disorder; Depressive Disorder, Major; Female; Humans; Male; Middle Aged; Neurotransmitter Agents; Pregnanolone; Pregnenolone; Sex Factors; Treatment Outcome | 2015 |
5α-Reductase Inhibition Prevents the Luteal Phase Increase in Plasma Allopregnanolone Levels and Mitigates Symptoms in Women with Premenstrual Dysphoric Disorder.
Topics: 5-alpha Reductase Inhibitors; Adult; Androsterone; Cholestenone 5 alpha-Reductase; Double-Blind Method; Dutasteride; Female; Humans; Luteal Phase; Middle Aged; Pregnanolone; Pregnenolone; Premenstrual Dysphoric Disorder; Severity of Illness Index; Single-Blind Method | 2016 |
Neurosteroid Levels in Patients With Bipolar Disorder and a History of Cannabis Use Disorders.
Topics: Adult; Androsterone; Bipolar Disorder; Depressive Disorder, Major; Diagnosis, Dual (Psychiatry); Female; Humans; Male; Marijuana Abuse; Middle Aged; Pregnanolone; Pregnenolone | 2017 |
142 other study(ies) available for pregnenolone and androsterone
| Article | Year |
|---|---|
Compass: predicting biological activities from molecular surface properties. Performance comparisons on a steroid benchmark.
Topics: Algorithms; Models, Molecular; Models, Statistical; Molecular Conformation; Sex Hormone-Binding Globulin; Steroids; Structure-Activity Relationship; Surface Properties; Transcortin | 1994 |
Structure-activity relationships from molecular similarity matrices.
Topics: Computer Simulation; Electrochemistry; Models, Molecular; Molecular Structure; Neural Networks, Computer; Sex Hormone-Binding Globulin; Steroids; Structure-Activity Relationship; Transcortin | 1993 |
Comparative molecular moment analysis (CoMMA): 3D-QSAR without molecular superposition.
Topics: Adrenal Cortex Hormones; Binding Sites; Mathematics; Models, Molecular; Molecular Conformation; Molecular Structure; Molecular Weight; Predictive Value of Tests; Steroids; Structure-Activity Relationship; Testosterone | 1996 |
Validation of EGSITE2, a mixed integer program for deducing objective site models for experimental binding data.
Topics: Algorithms; Animals; Binding Sites; Computer Simulation; Folic Acid Antagonists; Models, Molecular; Peptidyl-Dipeptidase A; Protein Binding; Receptors, Cell Surface; Sex Hormone-Binding Globulin; Steroids; Testosterone; Tetrahydrofolate Dehydrogenase; Transcortin | 1997 |
Three-dimensional quantitative structure-activity relationships from molecular similarity matrices and genetic neural networks. 1. Method and validations.
Topics: Algorithms; Models, Chemical; Molecular Structure; Neural Networks, Computer; Protein Binding; Static Electricity; Steroids; Structure-Activity Relationship; Transcortin | 1997 |
Three-dimensional quantitative similarity-activity relationships (3D QSiAR) from SEAL similarity matrices.
Topics: Drug Design; Least-Squares Analysis; Molecular Conformation; Steroids; Structure-Activity Relationship; Transcortin | 1998 |
GRid-INdependent descriptors (GRIND): a novel class of alignment-independent three-dimensional molecular descriptors.
Topics: Butyrophenones; Enzyme Inhibitors; Glucose; Models, Molecular; Phosphorylases; Protein Binding; Receptor, Serotonin, 5-HT2A; Receptors, Serotonin; Software; Steroids; Transcortin | 2000 |
Mapping property distributions of molecular surfaces: algorithm and evaluation of a novel 3D quantitative structure-activity relationship technique.
Topics: Acetates; Alcohols; Algorithms; Cholinergic Agents; Hydrocarbons, Acyclic; Hydrocarbons, Aromatic; Ketones; Models, Molecular; Protein Binding; Quantitative Structure-Activity Relationship; Receptor, Muscarinic M2; Receptors, Muscarinic; Steroids; Transcortin | 2003 |
Molecular determinants of steroid inhibition for the mouse constitutive androstane receptor.
Topics: Animals; Cell Line; Constitutive Androstane Receptor; Histone Acetyltransferases; Humans; Mice; Models, Molecular; Mutation; Nuclear Proteins; Nuclear Receptor Co-Repressor 1; Nuclear Receptor Coactivator 1; Protein Structure, Secondary; Quantitative Structure-Activity Relationship; Receptors, Cytoplasmic and Nuclear; Recombinant Fusion Proteins; Repressor Proteins; Steroids; Transcription Factors; Two-Hybrid System Techniques; Yeasts | 2003 |
Comparative molecular active site analysis (CoMASA). 1. An approach to rapid evaluation of 3D QSAR.
Topics: Binding Sites; Cluster Analysis; Cyclooxygenase 2; Cyclooxygenase 2 Inhibitors; Cyclooxygenase Inhibitors; Isoenzymes; Models, Molecular; Prostaglandin-Endoperoxide Synthases; Quantitative Structure-Activity Relationship; Steroids | 2004 |
An updated steroid benchmark set and its application in the discovery of novel nanomolar ligands of sex hormone-binding globulin.
Topics: Binding Sites; Binding, Competitive; Computer Simulation; Databases as Topic; Humans; Ligands; Linear Models; Models, Molecular; Predictive Value of Tests; Protein Binding; Quantitative Structure-Activity Relationship; Reproducibility of Results; Sex Hormone-Binding Globulin; Steroids | 2008 |
Potent and selective steroidal inhibitors of 17beta-hydroxysteroid dehydrogenase type 7, an enzyme that catalyzes the reduction of the key hormones estrone and dihydrotestosterone.
Topics: 17-Hydroxysteroid Dehydrogenases; Androstane-3,17-diol; Androstanes; Biocatalysis; Cell Line; Dihydrotestosterone; Enzyme Inhibitors; Estradiol; Estrone; Humans; Inhibitory Concentration 50; Oxidation-Reduction; Substrate Specificity | 2009 |
Novel steroid inhibitors of glucose 6-phosphate dehydrogenase.
Topics: Antineoplastic Agents; Cell Survival; Enzyme Inhibitors; Glucosephosphate Dehydrogenase; HEK293 Cells; Humans; Inhibitory Concentration 50; Magnetic Resonance Spectroscopy; Mass Spectrometry; Pregnanes; Structure-Activity Relationship | 2012 |
Serum steroids in normal males and patients with prostatic diseases.
Topics: Adult; Aged; Aging; Androstenedione; Androsterone; Dihydrotestosterone; Estradiol; Humans; Hydroxyprogesterones; Male; Middle Aged; Pregnenolone; Progesterone; Prostatic Hyperplasia; Prostatic Neoplasms; Reference Values; Steroids; Testosterone | 1978 |
Cutaneous hydroxystereoid dehydrogenases and rat-hair cycle.
Topics: 17-alpha-Hydroxypregnenolone; Androsterone; Animals; Cytoplasm; Cytoplasmic Granules; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Hair; Histocytochemistry; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Male; Pregnenolone; Rats; Sebaceous Glands; Skin; Testosterone | 1975 |
Foetal and maternal plasma levels of steroid sulphates in human pregnancy at term.
Topics: Androstenes; Androsterone; Dehydroepiandrosterone; Estriol; Female; Fetal Blood; Fetus; Humans; Maternal-Fetal Exchange; Pregnancy; Pregnancy Trimester, Third; Pregnanediol; Pregnanes; Pregnenolone; Progesterone | 1975 |
Steroid biosynthesis by the ovary of the European eel, Anguilla anguilla L., at the silver stage.
Topics: 17-alpha-Hydroxypregnenolone; Androstanes; Androstenedione; Androsterone; Animals; Dehydroepiandrosterone; Eels; Female; Hydroxyprogesterones; Kinetics; Metyrapone; Ovary; Pregnenes; Pregnenolone; Progesterone; Testosterone | 1976 |
Cyanoketone-induced inhibition of adrenal 3beta-hydroxy-delta5-steroid oxidoreductase activity in female and male rats in vitro.
Topics: Adrenal Glands; Androstenedione; Androstenols; Androsterone; Animals; Cyanoketone; Dehydroepiandrosterone; Female; Hydroxysteroid Dehydrogenases; Male; Pregnanediones; Pregnenolone; Progesterone; Rats; Sex Factors | 1976 |
Can one mix two non-specific antisera and obtain a specific radioimmunoassay?
Topics: Androstenediols; Androsterone; Cross Reactions; Dehydroepiandrosterone; Immune Sera; Kinetics; Ligands; Mathematics; Pregnenolone; Radioimmunoassay; Steroids | 1977 |
Serum steroids and pituitary hormones in infants with particular reference to testicular activity.
Topics: Androgens; Androstenedione; Androsterone; Dehydroepiandrosterone; Dihydrotestosterone; Female; Gonadotropins, Pituitary; Humans; Infant; Male; Pregnenolone; Progesterone; Progestins; Testis; Testosterone | 1979 |
Lack of metabolism of progesterone to 5 alpha-products in dog and guinea pig testes compared with immature rat testes.
Topics: Age Factors; Androstanes; Androstenes; Androsterone; Animals; Dogs; Guinea Pigs; Hydroxyprogesterones; In Vitro Techniques; Male; Mice; Pregnenolone; Progesterone; Rats; Species Specificity; Testis; Testosterone | 1979 |
Serum pregnenolone, progesterone, 17alpha-hydroxyprogesterone, androstenedione, testosterone, 5alpha-dihydrotestosterone and androsterone during puberty in boys.
Topics: Adolescent; Androgens; Androstenedione; Androsterone; Child; Dihydrotestosterone; Humans; Hydroxyprogesterones; Male; Pregnenes; Pregnenolone; Progesterone; Puberty; Sex Characteristics; Testis; Testosterone | 1979 |
The simultaneous radioimmunoassay of seven steroids in human spermatic and peripheral venous blood.
Topics: Adult; Aged; Androstenedione; Androsterone; Dihydrotestosterone; Hormones; Humans; Male; Middle Aged; Pregnenolone; Progesterone; Prostatic Neoplasms; Radioimmunoassay; Steroids; Testis; Testosterone | 1977 |
Cytokine-mediated regulation of ovarian function: interleukin-1 inhibits gonadotropin-induced androgen biosynthesis.
Topics: Androsterone; Animals; Cells, Cultured; Chorionic Gonadotropin; Female; Granulosa Cells; Interleukin-1; Kinetics; Models, Biological; Ovary; Pregnenolone; Rats; Rats, Inbred Strains; Recombinant Proteins; Steroids | 1991 |
Transforming growth factor-beta 1 inhibits ovarian androgen production: gene expression, cellular localization, mechanisms(s), and site(s) of action.
Topics: Androgens; Androsterone; Animals; Cells, Cultured; Female; Gene Expression; Humans; Insulin; Kinetics; Ovary; Pregnenolone; Rats; Rats, Inbred Strains; Sexual Maturation; Theca Cells; Transforming Growth Factor beta | 1990 |
Endocrine effects of combined treatment with an LHRH agonist in association with flutamide in metastatic prostatic carcinoma.
Topics: Adenocarcinoma; Adrenal Cortex Hormones; Androgens; Androstane-3,17-diol; Androstenediol; Androstenedione; Androsterone; Anilides; Antineoplastic Combined Chemotherapy Protocols; Bone Neoplasms; Dehydroepiandrosterone; Flutamide; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Humans; Hydrocortisone; Kinetics; Luteinizing Hormone; Male; Pregnenolone; Progesterone; Prolactin; Prostatic Neoplasms; Testosterone; Triptorelin Pamoate | 1988 |
Concerted metabolism of steroid hormones produced by cocultured ovarian cell types.
Topics: 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; Androsterone; Animals; Cells, Cultured; Female; Follicle Stimulating Hormone; Hydroxyprogesterones; Luteinizing Hormone; Ovary; Pregnanediol; Pregnanetriol; Pregnenolone; Progestins; Rats; Rats, Inbred Strains | 1985 |
Steroid formation in porcine ovarian tissue in vitro. Kinetic studies on the 3beta-hydroxysteroid dehydrogenase.
Topics: Androsterone; Animals; Carbon Isotopes; Chlormadinone Acetate; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Female; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Kinetics; Ovary; Pregnenolone; Progesterone; Swine | 1970 |
Testosterone formation in testis of the immature androgen insensitive pseudohermaphrodite male rat (Stanley-Gumbreck rat).
Topics: Androgens; Androstenedione; Androstenols; Androsterone; Animals; Carbon Radioisotopes; Chromatography; Crystallization; Disorders of Sex Development; Glucosephosphate Dehydrogenase; In Vitro Techniques; Male; NADP; Oxidation-Reduction; Pregnenolone; Progesterone; Rats; Rats, Inbred Strains; Testis; Testosterone; Time Factors; Tritium | 1974 |
The effect of certain steroids on the serum protein concentrations of the lizard, Uromastix hardwickii Gray.
Topics: Alpha-Globulins; Androstanes; Androsterone; Animals; Blood Proteins; Female; gamma-Globulins; Pregnenolone; Reptiles; Serum Albumin; Steroids; Testosterone | 1967 |
Location of steroid hormone production in the ovary of Trachurus mediterraneus.
Topics: Androsterone; Animals; Estradiol; Female; Fishes; Histocytochemistry; Hydroxysteroid Dehydrogenases; Ovarian Follicle; Ovary; Ovum; Pregnancy; Pregnenolone; Time Factors | 1974 |
Determination of oxo steroids as coloured salts of their Girard derivatives.
Topics: 17-Ketosteroids; Androgens; Androsterone; Chromatography, Paper; Colorimetry; Dehydroepiandrosterone; Estrone; Etiocholanolone; Hydrocortisone; Indicators and Reagents; Ketones; Pregnenolone; Progesterone; Quaternary Ammonium Compounds; Testosterone | 1964 |
Gas chromatographic-mass spectrometric studies on solvolyzable steroids in human peripheral plasma.
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Androgens; Androsterone; Bile Acids and Salts; Blood Chemical Analysis; Cholesterol; Chromatography, Gas; Chromatography, Gel; Dehydroepiandrosterone; Etiocholanolone; Humans; In Vitro Techniques; Pregnenolone; Progesterone; Spectrum Analysis; Steroids; Testosterone | 1966 |
Column liquid-liquid partition chromatography of steroidal sulfates.
Topics: 17-alpha-Hydroxypregnenolone; Androsterone; Cholesterol; Chromatography; Dehydroepiandrosterone; Etiocholanolone; Pregnanediol; Pregnenolone; Steroids; Sterols; Sulfates | 1966 |
Steroid hormone formation by testes of a male pseudohermaphrodite.
Topics: Adult; Androgens; Androsterone; Carbon Isotopes; Chorionic Gonadotropin; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Estrogens; Humans; Hydroxyprogesterones; In Vitro Techniques; Leydig Cells; Male; Pregnenolone; Progesterone; Progestins; Radioisotope Dilution Technique; Testis; Testosterone | 1967 |
Identification of steroid hormones from Lacerta sicula testes.
Topics: Androgens; Androsterone; Animals; Chromatography; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Estradiol; Estrone; Male; Pregnenolone; Progesterone; Reptiles; Spectrophotometry; Testis; Testosterone | 1967 |
In vivo steroidogenesis by the human adrenal gland.
Topics: 17-Hydroxycorticosteroids; Adrenal Glands; Adrenalectomy; Androsterone; Breast Neoplasms; Crystallization; Dehydroepiandrosterone; Female; Humans; Hydrocortisone; Pregnenolone; Steroids; Tritium | 1967 |
Aalysis of solvolyzable steroids in human plasma by combined gas chromatography - mass spectrometry.
Topics: Acetates; Adult; Androsterone; Cholesterol; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Etiocholanolone; Humans; Male; Pregnenolone; Solvents; Spectrum Analysis; Steroids; Sulfates | 1968 |
Distribution of hydroxysteroid dehydrogenases in the placenta of the pig.
Topics: 17-alpha-Hydroxypregnenolone; Androsterone; Animals; Castration; Dehydroepiandrosterone; Epithelium; Estradiol; Estrogens; Etiocholanolone; Female; Histocytochemistry; Hydrocortisone; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Ovary; Placenta; Pregnancy; Pregnancy, Animal; Pregnenolone; Swine; Trophoblasts | 1968 |
[Excretion of C-19 and C21 steroids in the urine under normal and pathological conditions of development and maturation].
Topics: 17-Ketosteroids; Adolescent; Adult; Age Factors; Androsterone; Carbon Isotopes; Child; Child, Preschool; Chromatography, Paper; Colorimetry; Cortisone; Dehydroepiandrosterone; Etiocholanolone; Female; Glucocorticoids; Growth; Humans; Hydrocortisone; Hypogonadism; Infant; Infant, Newborn; Male; Pregnenolone; Progesterone; Puberty, Precocious; Testosterone | 1967 |
Steroid sulfates in human bile.
Topics: Androsterone; Bile; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Humans; Methods; Pregnenolone; Spectrum Analysis; Steroids; Sulfates | 1968 |
[Estrogen metabolism in normal human chorionic tissue, with special reference to the effect of chorionic gonadotropin].
Topics: Androgens; Androsterone; Chorionic Gonadotropin; Chromatography, Paper; Colorimetry; Dehydroepiandrosterone; Estradiol; Estriol; Estrogens; Estrone; Ethanol; Female; Gestational Age; Humans; Hydroquinones; Hydroxyprogesterones; In Vitro Techniques; Placenta; Pregnancy; Pregnenolone; Testosterone | 1968 |
On the occurrence of phenol and steroid sulphokinases in the human gastrointestinal tract.
Topics: Adult; Androsterone; Biopsy; Colon; Colon, Sigmoid; Dehydroepiandrosterone; Desoxycorticosterone; Estrone; Etiocholanolone; Gastric Mucosa; Humans; Hydrogen-Ion Concentration; Ileum; Intestinal Mucosa; Jejunum; Phenols; Pregnenolone; Stomach; Sulfur Isotopes; Testosterone; Transferases | 1968 |
Secretion of neutral steroid sulfates by the human testis.
Topics: Adult; Aged; Androstanes; Androsterone; Chromatography, Gas; Dehydroepiandrosterone; Humans; Leydig Cells; Male; Pregnenolone; Spectrum Analysis; Sterols; Sulfates; Testis; Testosterone; Veins | 1969 |
Partition column chromatography of steroid triethylammonium sulfates.
Topics: Androstanes; Androsterone; Cholesterol; Chromatography; Dehydroepiandrosterone; Etiocholanolone; Pregnanediol; Pregnanes; Pregnenolone; Quaternary Ammonium Compounds; Steroids; Sulfates | 1969 |
Determination of steroid mono- and disulfates in human plasma.
Topics: Adult; Androgens; Androstanes; Androsterone; Cholesterol; Chromatography, Gas; Chromatography, Gel; Dehydroepiandrosterone; Electrophoresis; Female; Humans; Male; Methods; Pregnanes; Pregnenolone; Spectrum Analysis; Steroids; Sterols; Sulfates | 1969 |
Quantitation of C19O2 and C21O2 steroid mono- and disulfates in human bile.
Topics: 17-Hydroxycorticosteroids; Adult; Androstanes; Androsterone; Bile; Carbon; Chemical Phenomena; Chemistry; Chromatography, Gas; Dehydroepiandrosterone; Etiocholanolone; Female; Fistula; Gallbladder; Humans; Male; Middle Aged; Oxygen; Pregnanediol; Pregnanes; Pregnenolone; Spectrum Analysis; Steroids; Sterols; Sulfates; Tritium | 1969 |
Identification of C19O2 and C21O2 steroids in the glucuronide fraction of human bile.
Topics: 17-Hydroxycorticosteroids; Androstanes; Androsterone; Bile; Chemical Phenomena; Chemistry; Chromatography; Chromatography, Gas; Chromatography, Gel; Dehydroepiandrosterone; Dextrans; Etiocholanolone; Glucuronates; Glucuronidase; Humans; Methods; Pregnanediol; Pregnanes; Pregnenolone; Spectrum Analysis; Steroids; Tritium | 1969 |
A new pathway of oestriol biosynthesis in pregnancy?
Topics: Adrenal Cortex Hormones; Adrenal Glands; Androsterone; Anencephaly; Carbon Isotopes; Chromatography, Paper; Dehydroepiandrosterone; Estriol; Estrone; Female; Fetus; Humans; In Vitro Techniques; Infant, Newborn; Pregnancy; Pregnenolone; Tritium | 1969 |
Neutral steroid sulfates in human ovarlian vein blood.
Topics: Adult; Androstanes; Androsterone; Chromatography, Gas; Dehydroepiandrosterone; Female; Humans; Middle Aged; Ovary; Polycystic Ovary Syndrome; Pregnanes; Pregnenolone; Progesterone; Spectrophotometry; Sulfates; Veins | 1970 |
Histochemical demonstration of hydroxysteroid dehydrogenase activity in the mature canine ovary.
Topics: Androsterone; Animals; Corpus Luteum; Dehydroepiandrosterone; Dogs; Estradiol; Estrus; Female; Histocytochemistry; Hydroxysteroid Dehydrogenases; Ovary; Pregnancy; Pregnenolone | 1970 |
Adrenal function in breast cancer: biogenesis of androgens and cortisol by the human adrenal gland in vivo.
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Adrenal Glands; Adrenalectomy; Adult; Aged; Androgens; Androstanes; Androsterone; Breast Neoplasms; Carbon Isotopes; Chromatography, Gas; Chromatography, Paper; Dehydroepiandrosterone; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Middle Aged; Ovary; Pregnenolone; Progesterone; Radioisotope Dilution Technique; Tritium | 1970 |
Steroid excretion and biosynthesis with special reference to C19-delta16-steroids in an infant with a virilizing adrenocortical carcinoma.
Topics: Adrenal Gland Neoplasms; Androstanes; Androsterone; Carbon Isotopes; Carcinoma; Chromatography, Gas; Dehydroepiandrosterone; Etiocholanolone; Female; Humans; Infant; Pregnenolone; Progesterone | 1970 |
Metabolism of ovarian steroids in a patient with chronic familial anovulation.
Topics: Adult; Androstanes; Androsterone; Chronic Disease; Dehydroepiandrosterone; Estranes; Estriol; Estrone; Female; Humans; Ovarian Diseases; Ovary; Ovulation; Pregnenolone; Radioisotope Dilution Technique | 1970 |
Steroids of a chondrostean: identification of interrenal tissue in the American Atlantic sturgeon, Acipenser oxyrhynchus Mitchill, by histological and histochemical methods.
Topics: Adrenal Glands; Androsterone; Animals; Corticosterone; Dehydroepiandrosterone; Female; Fishes; Histocytochemistry; Hydrocortisone; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Kidney; Male; Pregnenolone; Veins | 1970 |
Excretion of neutral steroid hormones in human bile.
Topics: 17-Ketosteroids; Androsterone; Bile; Biliary Fistula; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Digestive System; Electrophoresis; Estrogens; Etiocholanolone; Female; Gallbladder; Glucuronates; Humans; Male; Pregnanediol; Pregnanetriol; Pregnenolone; Steroids; Sulfates | 1970 |
Steroids and sterols in meconium.
Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxycorticosteroids; 17-Ketosteroids; Androstanes; Androsterone; Bile; Chromatography; Chromatography, Gas; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Female; Fetus; Glucuronates; Humans; Infant, Newborn; Intestine, Small; Maternal-Fetal Exchange; Meconium; Placenta; Pregnancy; Pregnanes; Pregnenolone; Spectrum Analysis; Steroids; Sterols; Testosterone | 1971 |
1-Dimethylaminonaphthalene-5-sulfonyl hydrazine (dansyl hydrazine): a fluorometric reagent for carbonyl compounds.
Topics: Aldehydes; Androsterone; Chemical Phenomena; Chemistry; Dehydroepiandrosterone; Estrogens; Etiocholanolone; Female; Fluorometry; Hydrazines; Indicators and Reagents; Ketones; Ketosteroids; Methods; Naphthalenes; Pregnancy; Pregnanes; Pregnenolone; Sulfonic Acids | 1971 |
The separation of C19-16-unsaturated steroids from C21 and other C19-steroids by two-dimensional thin-layer chromatography.
Topics: 17-alpha-Hydroxypregnenolone; Androgens; Androstanes; Androsterone; Autoradiography; Chromatography, Thin Layer; Dehydroepiandrosterone; Estrogens; Etiocholanolone; Hydroxyprogesterones; Methods; Pregnenolone; Progestins; Testosterone | 1971 |
Partial 3 -hydroxysteroid dehydrogenase (3 -HSD) deficiency in a family with congenital adrenal hyperplasia: evidence for increasing 3 -HSD activity with age.
Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adrenal Gland Diseases; Aging; Aldosterone; Androstanes; Androsterone; Child; Child, Preschool; Chlorides; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Etiocholanolone; Female; Glucuronates; Humans; Hydrocortisone; Hydroxysteroid Dehydrogenases; Hyperkalemia; Hyperplasia; Hyponatremia; Infant; Infant, Newborn; Male; Metabolism, Inborn Errors; Potassium; Pregnanetriol; Pregnenolone; Sodium; Sulfates; Testosterone | 1971 |
[Effects of steroid hormones on the proliferation of HeLa cells].
Topics: Androgens; Androsterone; Autoradiography; Dehydroepiandrosterone; Depression, Chemical; Estradiol; Estriol; Estrogens; Estrone; Etiocholanolone; Female; HeLa Cells; Humans; Hydrocortisone; Pregnanetriol; Pregnenolone; Progesterone; Progestins; Propylene Glycols; Testosterone; Tritium | 1971 |
Impotence and diabetes. Studies of androgenic function in diabetic impotent males.
Topics: 17-Ketosteroids; Adult; Androgens; Androsterone; Chorionic Gonadotropin; Dehydroepiandrosterone; Diabetes Complications; Diabetes Mellitus; Electromyography; Erectile Dysfunction; Humans; Kidney Function Tests; Leydig Cells; Male; Neural Conduction; Neurologic Examination; Paraplegia; Pregnenolone; Progesterone; Testis; Testosterone; Urinary Bladder | 1972 |
[Patterns of steroid biosynthesis in feminizing and normal testicles].
Topics: Androgen-Insensitivity Syndrome; Androgens; Androsterone; Animals; Dehydroepiandrosterone; Humans; Male; Mice; Pregnenolone; Testis | 1970 |
Metabolism of C 19 steroids by homogenates of normal rat and mouse adrenal tissue, and of the Snell transplantable rat adrenocortical tumour 494.
Topics: Adrenal Gland Neoplasms; Adrenal Glands; Androstanes; Androsterone; Animals; Carbon Isotopes; Cholesterol; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; In Vitro Techniques; Neoplasms, Experimental; Pregnenolone; Rats; Tritium | 1972 |
[Studies on steroid biosynthesis of in-vitro perfused bovine ovaries in various functional phases].
Topics: Androgens; Androsterone; Animals; Cattle; Cholesterol; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Estradiol; Estriol; Estrogens; Estrus; Female; Glucocorticoids; Hydroxyprogesterones; Mass Spectrometry; Ovary; Perfusion; Pregnancy; Pregnenolone; Testosterone | 1971 |
Excretion of conjugates of neutral steroids in human bile during late pregnancy.
Topics: 17-Hydroxycorticosteroids; Adult; Androstanes; Androsterone; Bile; Chromatography; Chromatography, Gas; Dehydroepiandrosterone; Etiocholanolone; Female; Glucuronates; Humans; Mass Spectrometry; Pregnancy; Pregnanediol; Pregnenolone; Sterols; Time Factors | 1972 |
Free and sulfate-conjugated neutral steroids in human testis tissue.
Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxycorticosteroids; 17-Ketosteroids; Adolescent; Adult; Aged; Androstanes; Androsterone; Chromatography, Gas; Chromatography, Gel; Dehydroepiandrosterone; Humans; Hydroxysteroids; Ketosteroids; Male; Mass Spectrometry; Middle Aged; Pregnanediol; Pregnanes; Pregnenolone; Steroids; Sulfuric Acids; Testis; Testosterone | 1972 |
Artifact formation during incubation of neutral steroids with commercial -glucuronidase preparations.
Topics: Androsterone; Animals; Anti-Bacterial Agents; Bacteria; Cattle; Chloroform; Chromatography, Gas; Dehydroepiandrosterone; Etiocholanolone; Glucuronidase; Hydrogen-Ion Concentration; Hydroxysteroid Dehydrogenases; Liver; Mass Spectrometry; Methods; Mollusca; Pregnenolone; Progesterone; Snails; Steroids | 1972 |
[Effects of steroids on glucose-6-phosphate dehydrogenase and lipid metabolism].
Topics: Adult; Androstanes; Androsterone; Blood Protein Disorders; Dehydroepiandrosterone; Female; Glucosephosphate Dehydrogenase; Humans; Lipid Metabolism; Lipoproteins; Male; Obesity; Pregnenolone; Protein Binding; Psoriasis | 1972 |
Metabolism of C 19 -steroids by homogenates of normal rat and mouse adrenal tissue and of the Snell transplantable rat adrenocortical tumour 494.
Topics: Adrenal Gland Neoplasms; Adrenal Glands; Androstanes; Androsterone; Animals; Carbon Isotopes; Cholesterol; Dehydroepiandrosterone; Etiocholanolone; In Vitro Techniques; Ketones; Mice; Neoplasms, Experimental; Pregnenolone; Rats; Steroids; Tritium | 1972 |
Bile acids and hormonal steroids in bile of a boy with 3 -hyseoxysteroid dehydrogenase deficiency.
Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Androstanes; Androstenes; Androsterone; Animals; Bile; Bile Acids and Salts; Child; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Glucuronates; Humans; Hydroxysteroid Dehydrogenases; Hydroxysteroids; Ketosteroids; Liver; Male; Mass Spectrometry; Metabolism, Inborn Errors; Pregnanes; Pregnenes; Pregnenolone; Sulfuric Acids | 1972 |
Steroid metabolism in kidney tissue. I. Endogenous neutral steroids in foetal kidneys and studies on their formation.
Topics: 17-alpha-Hydroxypregnenolone; Androsterone; Buffers; Chromatography; Chromatography, Gas; Dehydroepiandrosterone; Female; Fetus; Gestational Age; Humans; Hydroxyprogesterones; In Vitro Techniques; Kidney; Mass Spectrometry; Methods; Mixed Function Oxygenases; Oxidoreductases; Pregnancy; Pregnenolone; Progesterone; Steroids; Sulfates; Sulfurtransferases; Time Factors | 1972 |
Histochemical studies on hydroxysteroid dehydrogenase activity of fetal pig testes.
Topics: Androsterone; Animals; Cell Differentiation; Dehydroepiandrosterone; Estradiol; Fetus; Gestational Age; Histocytochemistry; Hydroxysteroid Dehydrogenases; Leydig Cells; Male; Pregnenolone; Swine; Testis; Testosterone | 1972 |
Ionic transport through model membranes. II. Function of cholesterol and steroid hormones.
Topics: Alkanes; Androgens; Androsterone; Azo Compounds; Biological Transport; Cholesterol; Chromatography, Thin Layer; Dehydroepiandrosterone; Dihydrotestosterone; Egg Yolk; Female; Indicators and Reagents; Kinetics; Membranes, Artificial; Phosphatidylcholines; Pregnenolone; Progesterone; Progestins; Solubility; Spectrophotometry; Spectrophotometry, Ultraviolet; Testosterone | 1973 |
Steroid metabolism by an oestrogen-dependent interstitial-cell tumour of a rat testis.
Topics: Androstenedione; Androstenes; Androsterone; Animals; Carbon Radioisotopes; Cholesterol; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Etiocholanolone; In Vitro Techniques; Leydig Cell Tumor; Male; Pregnenolone; Rats; Steroids; Testicular Neoplasms; Testosterone | 1973 |
Steroid metabolism in human and boar testis tissue. Steroid concentrations and the position of the sulfate group in steroid sulfates.
Topics: Adult; Androstenedione; Androsterone; Animals; Chromatography, Gas; Dehydroepiandrosterone; Humans; Hydroxyprogesterones; Male; Mass Spectrometry; Organ Size; Pregnenes; Pregnenolone; Progesterone; Species Specificity; Steroids; Sulfuric Acids; Swine; Testis; Testosterone | 1974 |
Steroid excretion and metabolism by gonadal tissue from a subject with testicular feminization syndrome.
Topics: Adolescent; Androgen-Insensitivity Syndrome; Androsterone; Carbon Radioisotopes; Dehydroepiandrosterone; Female; Follicle Stimulating Hormone; Genitalia; Gonadal Steroid Hormones; Gonads; Humans; Karyotyping; Luteinizing Hormone; Male; Pregnenolone; Progesterone; Sertoli Cells; Testis; Testosterone; Tritium; Vas Deferens | 1974 |
Augmentation of the rat uterine weight response to human chorionic gonadotrophin by various steroids.
Topics: 17-alpha-Hydroxypregnenolone; Androgens; Androstenedione; Androsterone; Animals; Body Weight; Castration; Chorionic Gonadotropin; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Female; Organ Size; Ovary; Pregnenolone; Progesterone; Rats; Stimulation, Chemical; Testosterone; Uterus | 1974 |
Effect of maternal intrahepatic cholestasis on fetal steroid metabolism.
Topics: 17-alpha-Hydroxypregnenolone; Androstenols; Androsterone; Birth Weight; Cholestasis; Dehydroepiandrosterone; Estriol; Female; Fetus; Gestational Age; Humans; Hydroxylation; Male; Maternal-Fetal Exchange; Placenta; Pregnancy; Pregnancy Complications; Pregnanediol; Pregnanetriol; Pregnenolone; Progesterone; Steroids; Umbilical Cord | 1974 |
Studies on the metabolism of pregnenolone sulfate.
Topics: Adenoma; Adrenal Gland Neoplasms; Androsterone; Chromatography, Paper; Hormones; Humans; In Vitro Techniques; Pregnanediol; Pregnenolone; Spectrophotometry; Steroids; Sulfur Isotopes; Tritium; Urine | 1966 |
Quantitative gas chromatography of adrenal cortical steroids.
Topics: 17-Hydroxycorticosteroids; Adrenal Cortex Hormones; Aldosterone; Androsterone; Chemical Phenomena; Chemistry; Cholesterol; Chromatography, Gas; Computers; Corticosterone; Cortisone; Dehydroepiandrosterone; Desoxycorticosterone; Hydroxyprogesterones; Methods; Periodic Acid; Pregnenolone; Progesterone | 1968 |
A virilizing adrenal tumor with borderline elevation of urinary 17-ketosteroids.
Topics: 17-Ketosteroids; Adenoma; Adrenal Gland Neoplasms; Androgens; Androsterone; Child; Dehydroepiandrosterone; Humans; Hydroxysteroid Dehydrogenases; Male; Pregnenolone; Steroids; Testosterone | 1968 |
Diurnal variation in the concentrations of solvolyzable steroids in human plasma.
Topics: 17-Hydroxycorticosteroids; Acetates; Adrenal Glands; Adrenocorticotropic Hormone; Adult; Androstanes; Androsterone; Circadian Rhythm; Dehydroepiandrosterone; Humans; Male; Plasma; Pregnanes; Pregnenolone; Sterols; Sulfates; Sulfuric Acids | 1968 |
Steroid dehydrogenases and steroids in gonads of the seaperch Cymatogaster aggregata Gibbons.
Topics: Androgens; Androstanes; Androsterone; Animals; Chromatography, Thin Layer; Dehydroepiandrosterone; Estradiol; Estrone; Fishes; Histocytochemistry; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Leydig Cells; Male; NAD; Oxidoreductases; Pregnenolone; Progesterone; Seasons; Sertoli Cells; Steroids; Testosterone | 1969 |
[Changes in urinary excretion of pregnanediol and pregnenolone in pregnancy after administration of ACTH].
Topics: 17-Ketosteroids; Adrenocorticotropic Hormone; Adult; Androsterone; Female; Humans; Placenta; Pregnancy; Pregnanediol; Pregnenolone; Progesterone | 1969 |
Neutral steroids in urine during pregnancy. I. Isolation and identification of dihydroxylated C19 and C21 steroid disulphates.
Topics: Androstanes; Androsterone; Chromatography, Gas; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Female; Humans; Male; Pregnancy; Pregnanediol; Pregnanes; Pregnenolone; Silicon Dioxide; Spectrum Analysis; Sulfates | 1970 |
Plasma steroids in two subjects with ovarian androgen-producing tumors arrhenoblastoma and gynandroblastoma.
Topics: 17-Ketosteroids; Adrenocorticotropic Hormone; Androsterone; Chromatography, Gas; Dehydroepiandrosterone; Dexamethasone; Diagnosis, Differential; Female; Glucocorticoids; Humans; Mass Spectrometry; Middle Aged; Neoplasms, Gonadal Tissue; Ovarian Neoplasms; Pregnanetriol; Pregnenolone; Sertoli-Leydig Cell Tumor; Testosterone | 1972 |
Ferric chloride-impregnated silica gel for thin-layer chromatography of steroids.
Topics: Androstanes; Androstenedione; Androsterone; Cholesterol; Chromatography, Thin Layer; Ergosterol; Estrone; Iron; Ketosteroids; Pregnenolone; Silicon Dioxide; Steroids; Sulfuric Acids | 1973 |
Stimulating effect of crystalline cholesterol on spermiogenesis and oxidative activity in the senile rat testicle.
Topics: Aging; Androsterone; Animals; Cholesterol; Crystallization; Dehydroepiandrosterone; Dihydrolipoamide Dehydrogenase; Electron Transport Complex IV; Estradiol; Glucosephosphate Dehydrogenase; Histocytochemistry; Hydrocortisone; Hydroxysteroid Dehydrogenases; Male; Pregnenolone; Rats; Spermatogenesis; Stimulation, Chemical; Succinate Dehydrogenase; Testis; Testosterone | 1973 |
Intracellular enzymes and -ketolic steroids of the gonads in Xenopus laevis Daud.
Topics: Androsterone; Animals; Chorionic Gonadotropin; Electron Transport Complex IV; Estradiol; Female; Glucosephosphate Dehydrogenase; Gonads; Ketosteroids; L-Lactate Dehydrogenase; Male; Mitochondria; NAD; NADP; Ovum; Oxidoreductases; Phosphogluconate Dehydrogenase; Pregnenolone; Sex Factors; Succinate Dehydrogenase; Testis; Xenopus | 1971 |
Oxidative enzymes and -ketolic steroids in the interrenal cells of the South African clawed toad Xenopus laevis Daud.
Topics: Androsterone; Animals; Chorionic Gonadotropin; Electron Transport Complex IV; Estradiol; Female; Glucosephosphate Dehydrogenase; Isocitrate Dehydrogenase; Ketosteroids; Kidney; L-Lactate Dehydrogenase; Malate Dehydrogenase; Male; NAD; NADP; Oxidoreductases; Phosphogluconate Dehydrogenase; Pregnenolone; Succinate Dehydrogenase; Xenopus | 1971 |
Metabolism of 3 -hydroxy- 5 - and 3-oxo- 4 -C 19 and C 21 steroids in human liver microsomes.
Topics: Adult; Aged; Androstenes; Androsterone; Carbon Isotopes; Chromatography, Gas; Chromatography, Thin Layer; Culture Media; Dehydroepiandrosterone; Female; Humans; Male; Mass Spectrometry; Methods; Microsomes, Liver; Middle Aged; NAD; NADP; Pregnenolone; Progesterone; Sex Factors; Steroids; Testosterone; Time Factors | 1972 |
In vitro metabolism of steroid hormones by chicken brain.
Topics: Androstanes; Androstenedione; Androsterone; Animals; Brain; Carbon Radioisotopes; Centrifugation; Chickens; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Male; Pregnanediones; Pregnenolone; Progesterone; Subcellular Fractions; Testosterone | 1974 |
Antitumor and antileukemic effects of some steroids and other biologically interesting compounds containing an alkylating agent.
Topics: Adenocarcinoma; Alkylating Agents; Amides; Androsterone; Animals; Antineoplastic Agents; Cholestanes; Cholesterol; Diethylstilbestrol; Estrone; Female; Leukemia, Experimental; Mammary Neoplasms, Experimental; Nitrogen Mustard Compounds; Phenylacetates; Pregnenolone; Rats; Rats, Inbred F344; Steroids; Structure-Activity Relationship; Testosterone | 1972 |
Identification and quantification of unconjugated neutral steroids in adrenal and liver tissue of early and mid-term human fetuses.
Topics: Adrenal Glands; Androstenes; Androsterone; Chromatography; Chromatography, Gas; Corticosterone; Female; Fetus; Humans; Liver; Mass Spectrometry; Pregnancy; Pregnenolone; Stigmasterol | 1973 |
[Visualization and evolution of steroid dehydrogenases in the cat's endotheliochorial placenta during gestation].
Topics: Androstenedione; Androsterone; Animals; Cats; Etiocholanolone; Female; Histocytochemistry; Hydrocortisone; Hydroxysteroid Dehydrogenases; Placenta; Pregnancy; Pregnancy, Animal; Pregnenolone; Testosterone | 1973 |
Steroids in newborns and infants. The changing pattern of urinary steroid excretion during infancy.
Topics: Androstenols; Androsterone; Chromatography, Gas; Chromatography, Gel; Corticosterone; Humans; Hydrocortisone; Infant; Infant, Newborn; Mass Spectrometry; Pregnanediones; Pregnanes; Pregnanetriol; Pregnenes; Pregnenolone | 1973 |
The conversion in vitro of pregnenolone to C 19 and C 21 metabolites by the rat adrenal gland, with and without metyrapone.
Topics: Adrenal Glands; Androgens; Androsterone; Animals; Carbon Isotopes; Female; In Vitro Techniques; Male; Metyrapone; Pregnanes; Pregnenolone; Rats | 1972 |
Steroid compounds, vasodilation, and vasoconstriction in the mouse.
Topics: 17-Ketosteroids; Androstenes; Androsterone; Animals; Castration; Estriol; Etiocholanolone; Female; Glucocorticoids; Hydroxyprogesterones; Iliac Vein; Ketosteroids; Mice; Mice, Inbred Strains; Ovary; Pregnanes; Pregnenolone; Uterus; Vasoconstrictor Agents; Vasodilator Agents; Veins; Vena Cava, Inferior | 1972 |
[Analytical chemical studies on steroids. XXXIX. Polarography of ketosteroid methyloximes].
Topics: Androsterone; Estrone; Hydrogen-Ion Concentration; Ketones; Oxidation-Reduction; Oximes; Polarography; Pregnenolone; Steroids; Testosterone | 1971 |
Metabolism of steroids in germfree and conventional rats treated with a 3-beta-Hydroxy-delta-5-steroid oxidoreductase inhibitor.
Topics: Adrenal Glands; Alcohol Oxidoreductases; Androstanes; Androstenols; Androsterone; Animals; Chromatography, Gas; Corticosterone; Cyanates; Feces; Female; Germ-Free Life; Gonads; Hydroxysteroid Dehydrogenases; Ketones; Male; Microsomes, Liver; Pregnanes; Pregnenolone; Rats; Spectrum Analysis; Steroids; Sulfatases; Sulfates; Tritium | 1970 |
Identification and distribution of the Leydig cell homolog in the testis of sexually mature Atlantic salmon (Salmo salar).
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Androsterone; Animals; Histocytochemistry; Hydroxysteroid Dehydrogenases; Leydig Cells; Male; Pregnenolone; Salmonidae | 1970 |
Histochemical techniques in the study of steroid-dehydrogenases in human testis.
Topics: Androsterone; Biopsy; Chemical Precipitation; Estradiol; Histocytochemistry; Humans; Hydrogen-Ion Concentration; Male; Oxidoreductases; Pregnenolone; Steroids; Testis; Testosterone | 1970 |
The effect of steroid hormones on the metabolism of ram spermatozoa.
Topics: 17-Ketosteroids; Acetates; Androstanes; Androsterone; Animals; Estradiol; Estriol; Glucose; Glycolysis; Hormones; In Vitro Techniques; Male; Oxygen Consumption; Pregnenolone; Progesterone; Sheep; Spermatozoa; Steroids; Testosterone | 1971 |
[Biochemistry and physiology of the steroids as a base for steroid hormone therapy].
Topics: Androsterone; Enzymes; Estrogens; Female; Glucocorticoids; Gonadal Steroid Hormones; Humans; Male; Pregnancy; Pregnenolone; Progesterone; Steroids; Testosterone | 1967 |
Collection of steroids eluted from a gas chromatography column.
Topics: Androsterone; Chromatography, Gas; Methods; Pregnanediol; Pregnanes; Pregnanetriol; Pregnenolone; Steroids | 1968 |
16-alpha-hydroxylation of pregnenolone by human fetus.
Topics: Adrenal Glands; Androsterone; Aryl Hydrocarbon Hydroxylases; Brain; Chromatography; Corticosterone; Cytochrome P-450 CYP2C8; Cytochrome P-450 CYP2C9; Fetus; Humans; Hydrocortisone; In Vitro Techniques; Infant, Newborn; Kidney; Liver; Lung; Male; Pregnenolone; Progestins; Spleen; Tritium | 1968 |
In vitro metabolism of steroid hormones by cell-free homogenates of epididymides of adult rats.
Topics: Androstanes; Androsterone; Animals; Biotransformation; Carbon Isotopes; Cell-Free System; Chromatography, Thin Layer; Epididymis; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Male; Pregnanes; Pregnenolone; Progesterone; Rats; Spermatozoa; Testosterone; Tritium | 1969 |
On the mechanism of hormone action. XII. Uptake of 1,2-3H-cortisol by isolated rat liver nuclei.
Topics: Androsterone; Animals; Cell Nucleus; Chloromercuribenzoates; Chromatography, Thin Layer; Corticosterone; Cortisone; Estradiol; Estrone; Ethylmaleimide; Hydrocortisone; In Vitro Techniques; Liver; Male; Microscopy, Electron; Prednisolone; Pregnanediol; Pregnenolone; Progesterone; Rats; Temperature; Testosterone; Time Factors; Tritium | 1969 |
Studies on an interstitial cell tumor of the testis: formation of cortisol-14C from acetate-1-14C1.
Topics: Acetates; Androsterone; Autoradiography; Carbon Isotopes; Child, Preschool; Cortisone; Countercurrent Distribution; Hormones; Humans; Hydrocortisone; Hydroxyprogesterones; In Vitro Techniques; Lipids; Male; Pregnenolone; Steroids; Testicular Neoplasms | 1966 |
Steroid conjugates I. The use of sulfamic acid for the preparation of steroid sulfates.
Topics: Androsterone; Chemistry, Organic; Cholesterol; Estradiol; Estrone; Indicators and Reagents; Organic Chemistry Phenomena; Pregnenolone; Pyridines; Sulfates; Sulfonic Acids; Testosterone | 1966 |
Erythrocyte membrane stabilization by steroids and alcohols; a possible model for anesthesia.
Topics: 1-Propanol; Alcohols; Androsterone; Animals; Anura; Cell Membrane; Cortisone; Diethylstilbestrol; Erythrocytes; Ethanol; Etiocholanolone; Hemolysis; Humans; Pregnenolone; Progesterone; Rats; Steroids; Testosterone | 1966 |
Gas-chromatographic separation of ketosteroids as ethylene-thioketal derivatives.
Topics: Androsterone; Animals; Carbon Isotopes; Cattle; Cholesterol; Chromatography, Gas; Ethylenes; Female; Infrared Rays; Marsupialia; Pregnenolone; Progesterone; Radiometry; Spectrophotometry; Steroids; Testosterone | 1966 |
Distribution of hydroxysteroid dehydrogenases in the placentae and foetal membranes of various mammals.
Topics: 17-Ketosteroids; Androsterone; Animals; Carnivora; Cats; Dogs; Estradiol; Estrone; Etiocholanolone; Extraembryonic Membranes; Female; Goats; Guinea Pigs; Histocytochemistry; Horses; Humans; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Placenta; Pregnancy; Pregnancy, Animal; Pregnenolone; Progesterone; Rabbits; Rats; Sheep; Testosterone | 1967 |
The conversion of 7-3-H-pregnenolone and 4-14-C-progesterone to testosterone and androstenedione by mammalian fetal testes in vitro.
Topics: Androsterone; Animals; Carbon Isotopes; Chromatography, Thin Layer; Crystallization; Dogs; Fetus; Guinea Pigs; Humans; In Vitro Techniques; Male; Oxidation-Reduction; Pregnenolone; Progesterone; Rabbits; Rats; Testis; Testosterone; Tritium; Xenarthra | 1967 |
Amino-steroids. II. 6-Amino-androstanes and -pregnanes.
Topics: Amino Alcohols; Androsterone; Chemical Phenomena; Chemistry; Chemistry, Organic; Organic Chemistry Phenomena; Pregnenolone; Steroids | 1967 |
Long-term effects of endocrine treatment on serum steroids in advanced prostatic carcinoma patients.
Topics: Aged; Androstenedione; Androsterone; Castration; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Humans; Hydroxyprogesterones; Male; Middle Aged; Organophosphorus Compounds; Pregnenolone; Progesterone; Prostatic Neoplasms; Steroids; Testosterone | 1980 |
Response of peripheral serum sex steroids and some of their precursors to a single injection of hCG in adult men.
Topics: Adult; Androstenedione; Androsterone; Chorionic Gonadotropin; Circadian Rhythm; Dihydrotestosterone; Estradiol; Gonadal Steroid Hormones; Humans; Hydroxyprogesterones; Male; Pregnenolone; Progesterone; Testosterone | 1980 |
Testosterone and some of its precursors and metabolites in the human epididymis.
Topics: Aged; Androstane-3,17-diol; Androstenedione; Androsterone; Dihydrotestosterone; Epididymis; Estrogens; Humans; Hydroxyprogesterones; Male; Middle Aged; Pregnenolone; Progesterone; Prostatic Neoplasms; Testis; Testosterone; Vas Deferens | 1980 |
Human fetal adrenal hydroxysteroid sulphotransferase: cDNA cloning, stable expression in V79 cells and functional characterisation of the expressed enzyme.
Topics: Adrenal Glands; Amino Acid Sequence; Androsterone; Animals; Base Sequence; Cell Line; Cloning, Molecular; Cricetinae; Cricetulus; Dehydroepiandrosterone; DNA, Complementary; Gene Expression; Humans; Lung; Molecular Sequence Data; Pregnenolone; Recombinant Proteins; Substrate Specificity; Sulfates; Sulfotransferases; Transfection | 1995 |
Effects of cytochrome P450 inhibitors and of steroid hormones on the formation of 7-hydroxylated metabolites of pregnenolone in mouse brain microsomes.
Topics: Androsterone; Animals; Antipyrine; Brain; Chromatography, Thin Layer; Cytochrome P-450 Enzyme Inhibitors; Dehydroepiandrosterone; Gas Chromatography-Mass Spectrometry; Hydroxylation; Male; Metyrapone; Mice; Mice, Inbred C57BL; Microsomes; Pregnenolone | 1997 |
Transformation of 3-hydroxy-steroids by Fusarium moniliforme 7alpha-hydroxylase.
Topics: Androsterone; Aryl Hydrocarbon Hydroxylases; Binding Sites; Cytochrome P-450 Enzyme System; Dehydroepiandrosterone; Enzyme Induction; Estrone; Fusarium; Hydroxysteroids; Microsomes; Pregnenolone; Steroid Hydroxylases | 1999 |
Identification by chimera formation and site-selected mutagenesis of a key amino acid residue involved in determining stereospecificity of guinea pig 3-hydroxysteroid sulfotransferase isoforms.
Topics: Amino Acid Sequence; Amino Acid Substitution; Androsterone; Animals; Base Sequence; DNA Primers; Guinea Pigs; Isoenzymes; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Pregnenolone; Recombinant Fusion Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Stereoisomerism; Substrate Specificity; Sulfotransferases | 1999 |
Dexamethasone-induced apoptosis of mouse thymocytes: prevention by native 7alpha-hydroxysteroids.
Topics: Androsterone; Animals; Apoptosis; Carbon Radioisotopes; Cells, Cultured; Dehydroepiandrosterone; Dexamethasone; Flow Cytometry; Hydroxysteroids; In Vitro Techniques; Male; Mice; Mice, Inbred C57BL; Organ Size; Pregnenolone; Thymus Gland | 2000 |
A genome-wide linkage scan for steroids and SHBG levels in black and white families: the HERITAGE Family Study.
Topics: 17-alpha-Hydroxyprogesterone; Adolescent; Adult; Aged; Androsterone; Black People; Cohort Studies; Dihydrotestosterone; Female; Genetic Linkage; Genome, Human; Hormones; Humans; Hydrocortisone; Male; Middle Aged; Pregnenolone; Progesterone; Sex Hormone-Binding Globulin; Testosterone; White People | 2002 |
STEROIDS IN THE SEMEN OF DOGFISH (SQUALUS ACANTHIAS).
Topics: Aldosterone; Androgens; Androsterone; Animals; Dehydroepiandrosterone; Desoxycorticosterone; Dogfish; Fishes; Pregnenolone; Progesterone; Research; Semen; Squalus acanthias; Steroids | 1963 |
THE EXCRETION OF NEUTRAL STEROIDS IN THE URINE OF NEWBORN INFANTS.
Topics: 17-Ketosteroids; Adrenal Cortex Hormones; Androgens; Androsterone; Chromatography; Fluorescence; Infant, Newborn; Pregnenolone; Steroids; Tetrazolium Salts; Urine | 1963 |
METABOLISM IN VIVO OF (7ALPHA-3H) PREGNENOLONE BY THE DOG OVARY.
Topics: Androsterone; Chorionic Gonadotropin; Chromatography; Dehydroepiandrosterone; Dogs; Estradiol; Female; Gonadotropins; Humans; Hydroxyprogesterones; Metabolism; Ovary; Pregnenolone; Progesterone; Research; Testosterone; Tritium | 1963 |
ENZYMIC SYNTHESIS OF STEROID SULPHATES. I. SULPHATION OF STEROIDS BY HUMAN ADRENAL EXTRACTS.
Topics: 17-Ketosteroids; Adenine Nucleotides; Adrenal Glands; Aldosterone; Androsterone; Autoradiography; Chromatography; Cortisone; Dehydroepiandrosterone; Desoxycorticosterone; Estrone; Humans; Hydrocortisone; Metabolism; Pregnenolone; Research; Steroids; Sulfates; Sulfur Isotopes; Testosterone; Tissue Extracts; Transferases | 1964 |
STUDIES ON ESTER SULPHATES. 21. ON SULPHATE CONJUGATION IN FOETAL HUMAN TISSUE EXTRACTS.
Topics: 17-Ketosteroids; Adrenal Glands; Androgens; Androsterone; Corticosterone; Dehydroepiandrosterone; Desoxycorticosterone; Estriol; Etiocholanolone; Fetus; Humans; Kidney; Liver; Lung; Metabolism; Phenols; Pregnenolone; Sodium; Spleen; Sulfates; Testosterone; Tissue Extracts | 1964 |
SOME EFFECTS OF STEROIDS ON CLEAVAGE OF RABBIT EGGS IN VITRO.
Topics: Aldosterone; Androsterone; Cell Membrane; Cholesterol; Estradiol; Estriol; Estrone; In Vitro Techniques; Ovum; Pharmacology; Phospholipids; Pregnenolone; Progesterone; Rabbits; Research; Steroids; Testosterone | 1964 |
Urinary marker of oral pregnenolone administration.
Topics: Administration, Oral; Adult; Androstane-3,17-diol; Androstenols; Androsterone; Carbon; Doping in Sports; Epitestosterone; Etiocholanolone; Humans; Luteinizing Hormone; Male; Middle Aged; Pregnanediol; Pregnenolone; Substance Abuse Detection; Testosterone; Time Factors | 2005 |
Studies on Baeyer-Villiger oxidation of steroids: DHEA and pregnenolone D-lactonization pathways in Penicillium camemberti AM83.
Topics: Androstenedione; Androsterone; Dehydroepiandrosterone; Lactones; Oxidation-Reduction; Penicillium; Pregnenolone; Progesterone | 2009 |
Anabolic utilization of steroid hormones in Helicobacter pylori.
Topics: Androsterone; Glycosylation; Gonadal Steroid Hormones; Helicobacter Infections; Helicobacter pylori; Humans; Pregnenolone | 2009 |
Differential effects of ethanol on serum GABAergic 3alpha,5alpha/3alpha,5beta neuroactive steroids in mice, rats, cynomolgus monkeys, and humans.
Topics: Adult; Androstane-3,17-diol; Androsterone; Animals; Central Nervous System Depressants; Desoxycorticosterone; Ethanol; Gas Chromatography-Mass Spectrometry; Humans; Macaca fascicularis; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Pregnanolone; Pregnenolone; Rats; Rats, Sprague-Dawley; Young Adult | 2010 |
[Activity induced by androsterone and hemisuccinate of androsterone on perfusion pressure and vascular resistance].
Topics: Androsterone; Animals; Blood Pressure; Calcium Channel Blockers; Calcium Channels; Coronary Vessels; Cyclooxygenase Inhibitors; Dose-Response Relationship, Drug; Flutamide; Heart; In Vitro Techniques; Indomethacin; Male; Nifedipine; Pregnenolone; Rats; Rats, Wistar; Vascular Resistance | 2009 |
Psychomotor and rewarding properties of the neurosteroids dehydroepiandrosterone sulphate and androsterone: effects on monoamine and steroid metabolism.
Topics: Androsterone; Animals; Basal Ganglia; Biogenic Amines; Dehydroepiandrosterone Sulfate; Dopamine; Hippocampus; Male; Pregnenolone; Psychomotor Performance; Rats; Rats, Wistar; Reward; Serotonin; Steroids | 2012 |
Validated LC-MS/MS simultaneous assay of five sex steroid/neurosteroid-related sulfates in human serum.
Topics: Androsterone; Chromatography, Liquid; Dehydroepiandrosterone Sulfate; Estrone; Humans; Limit of Detection; Pregnanolone; Pregnenolone; Reproducibility of Results; Tandem Mass Spectrometry | 2015 |
A sensitive and accurate LC-MS/MS assay with the derivatization of 1-Amino-4-methylpiperazine applied to serum allopregnanolone, pregnenolone and androsterone in pre- and postmenopausal women.
Topics: Androsterone; Biological Assay; Chromatography, Liquid; Female; Humans; Molecular Structure; Piperazines; Postmenopause; Pregnanolone; Pregnenolone; Premenopause; Reproducibility of Results; Tandem Mass Spectrometry | 2017 |
Catalytic cyclometallation in steroid chemistry VI: Targeted synthesis of hybrid molecules based on steroids and tetradeca-5Z,9Z-diene-1,14-dicarboxylic acid and study of their antitumor activity.
Topics: Androsterone; Antineoplastic Agents; Apoptosis; Cell Survival; Cholesterol; HEK293 Cells; HeLa Cells; Humans; Jurkat Cells; K562 Cells; Magnetic Resonance Spectroscopy; Molecular Structure; Pregnenolone; Steroids; Structure-Activity Relationship; U937 Cells | 2018 |
Characterizing the steroidal milieu in amniotic fluid of mid-gestation: A LC-MS/MS study.
Topics: 17-alpha-Hydroxypregnenolone; Amniotic Fluid; Androsterone; Chromatography, Liquid; Dehydroepiandrosterone; Epitestosterone; Estriol; Estrone; Female; Gestational Age; Humans; Male; Pregnancy; Pregnancy Trimester, Second; Pregnenolone; Steroids; Tandem Mass Spectrometry | 2019 |
COVID-19 patients with altered steroid hormone levels are more likely to have higher disease severity.
Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; Aldosterone; Androstenedione; Androsterone; Chromatography, Liquid; Corticosterone; Cortodoxone; COVID-19; Dehydroepiandrosterone Sulfate; Desoxycorticosterone; Dihydrotestosterone; Estradiol; Estrone; Humans; Hydrocortisone; Pregnenolone; Progesterone; Severity of Illness Index; Tandem Mass Spectrometry | 2022 |