pregnenolone has been researched along with dihydrotestosterone in 152 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 94 (61.84) | 18.7374 |
| 1990's | 21 (13.82) | 18.2507 |
| 2000's | 24 (15.79) | 29.6817 |
| 2010's | 11 (7.24) | 24.3611 |
| 2020's | 2 (1.32) | 2.80 |
| Authors | Studies |
|---|---|
| Kollman, PA; Lee, DL; Marsh, FJ; Wolff, ME | 1 |
| Chapman, D; Jain, AN; Koile, K | 1 |
| Good, AC; Peterson, SJ; Richards, WG | 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 |
| Bohl, CE; Chang, C; Chen, J; Dalton, JT; Miller, DD; Mohler, ML; Swaan, PW | 1 |
| Ban, F; Cherkasov, A; Fallahi, M; Hammond, GL; Santos-Filho, O; Thorsteinson, N | 1 |
| Bellavance, E; Luu-The, V; Poirier, D | 1 |
| de Greef-Bijleveld, MJ; Grootegoed, JA; Rommerts, FF; van der Molen, HJ; van der Vusse, CJ | 1 |
| Telegdy, G; Tóth, EK; Várszegi, M; Vermes, I | 1 |
| Hammond, GL; Kontturi, M; Vihko, P; Vihko, R | 1 |
| Buniatian, AF; Gerasimova, TsI; Volchek, AG | 1 |
| Hews, EA; Kime, DE | 1 |
| Antonichev, AV; Aso, T; Cekan, SZ; Diczfalusy, E; Goncharov, NP; Gorlushkin, VM; Taranov, AG | 1 |
| Bertamino, R; Crovato, F; Moretti, G | 1 |
| Brenner, PF; Cekan, Z; DICZFALUSY, E; Landgren, BM; Purvis, K | 1 |
| Cekan, Z; Diczfalusy, E; Landgren, BM; Purvis, K | 2 |
| Abraham, GE; Chakmakjian, ZH | 2 |
| Aso, T; Brenner, PF; Cekan, Z; Diczfalusy, E; Guerrero, R; Hagenfeldt, K; Landgren, BM | 1 |
| Aso, T; Cekan, Z; Diczfalusy, E; Goncharov, N; Pachalia, N | 1 |
| Aso, T; Cekan, Z; Diczfalusy, E; Goncharov, N | 1 |
| Cekan, Z; Diczfalusy, E; Landgren, BM; Purvis, K; Saksena, SK | 1 |
| Cekan, Z; Diczfalusy, E; Giner, J; Purvis, K; Saksena, SK | 1 |
| Forrest, AP; Miller, WR; Shivas, AA | 1 |
| Sanyal, MK; Villee, CA | 1 |
| Aedo, AR; Cekan, SZ; Diczfalusy, E; Landgren, BM; Nuñez, M | 1 |
| French, FS; Guerrero, R; Hansson, V; Purvis, K; Ritzen, EM | 1 |
| Chang, MC; Lau, IF; Saksena, SK | 1 |
| Doerr, P; Pirke, KM; Sintermann, R; Vogt, HJ | 1 |
| de la Torre, B; Diczfalusy, E; Hedman, M | 1 |
| Abraham, GE; Bossen, EH; Soules, MR | 1 |
| Lau, IF; Saksena, SK | 2 |
| Hammond, GL; Koivisto, M; Kouvalainen, K; Vihko, R | 1 |
| Abraham, GE; Maroulis, GB | 1 |
| Markert, C; Träger, L | 1 |
| Olson, DR; Shroff, JR; Weinryb, I | 1 |
| Ascoli, M; Lacroix, A; McKenna, TJ; Puett, D | 1 |
| Panaĭotov, D | 1 |
| Hammond, GL; Pakarinen, A; Vihko, R | 1 |
| Creange, JE; Hardomg, HR; Potts, GO; Schane, HP | 1 |
| Hammond, GL; Kontturi, M; Koskela, E; Ruokonen, A; Vihko, R | 1 |
| Apter, D; Vihko, R | 1 |
| Bielska, M; Ooms, M; Vreeburg, JT | 1 |
| Jänne, O; Perheentupa, J; Vihko, R; Viinikka, L | 2 |
| Bartke, A; Harris, ME | 1 |
| Abraham, GE | 1 |
| Bartke, A; Harris, ME; Voglmayr, JK | 1 |
| Apter, D; Jánne, O; Karvonen, P; Vihko, R | 1 |
| Kikuchi, M; Kobayashi, T; Mashu, A; Nozawa, S; Saijo, A; Sho, R; Tamura, T; Tanabe, K | 1 |
| Benahmed, M; Chauvin, MA; de Peretti, E; Mauduit, C; Morera, AM | 1 |
| Bernier, M; Darbeida, H; Durand, P; Penhoat, A; Saez, JM | 1 |
| Lin, YW; Petrino, TR; Wallace, RA | 1 |
| Gautier, T; Imperato-McGinley, J; Peterson, RE; Shackleton, C | 1 |
| De Clerck, D; De Loof, A; Diederik, H; Ollevier, F | 1 |
| Nowotny, P; Vierhapper, H; Waldhäusl, W | 1 |
| Deslypere, JP; Vermeulen, A | 1 |
| Lanthier, A; Patwardhan, VV | 1 |
| de la Torre, B; Hedman, M; Norén, S; Sjöberg, B | 1 |
| Bygdeman, M; de la Torre, B; Gottlieb, C; Hedman, M; Svanborg, K | 1 |
| Vagramian, ER | 1 |
| Bradlow, HL; Fishman, J; Hershcopf, R; Martucci, C | 1 |
| Aida, K; Asahina, K; Hibiya, T; Suzuki, K; Tamaoki, B | 1 |
| Furlanetto, RW; Rodgers, RJ; Veldhuis, JD | 1 |
| Hamamoto, I; Hiwatashi, A; Ichikawa, Y | 1 |
| Ewing, LL; Howards, SS; Jones, CE; Turner, TT; Zegeye, B | 1 |
| Jaffe, RB; Kawano, A; Payne, AH | 1 |
| Carr, BR; Flickinger, GL; Mikhail, G | 1 |
| Horton, AW; McClure, DW; Schuff, AR | 1 |
| Hipkin, LJ | 1 |
| Goldstein, JL; Wilson, JD | 1 |
| Brown-Grant, K | 1 |
| Kohler, PO; Norris, JS | 1 |
| Berg, A; Gustafsson, JA | 1 |
| Lea, OA | 1 |
| Siiteri, PK; Wilson, JD | 1 |
| Beierwaltes, WH; Gitomer, W; Ice, RD; Prakash, S; Ryo, UY; Sturman, MF | 1 |
| Neville, AM; Richards, G | 1 |
| Gupta, C; Karavolas, HJ; Meyer, RK | 1 |
| Brinkmann, AO; van der Molen, HJ | 1 |
| Niemi, M; Parvinen, M | 1 |
| Corcelle-Cerf, F; Kolanowski, J; Lambert, F; Lammerant, J | 1 |
| Kolanowski, J; Lambert, F; Lammerant, J | 1 |
| Jacobs, HS; James, VH; Jones, DL; Paintin, DB; Piura, B; van der Spuy, ZM; Wright, CS | 1 |
| Apter, D; Perheentupa, J; Voutilainen, R | 1 |
| Makris, A; Olsen, D; Ryan, KJ | 1 |
| Hornsby, PJ | 1 |
| Hammond, GL; Kontturi, M; Lukkarinen, O; Vihko, R | 1 |
| Mitchell, BF; Powell, WA | 1 |
| Boyd, GS; Shears, SB | 1 |
| Belanger, A; Labrie, F; Resko, JA | 1 |
| Lemon, M; Mauléon, P | 1 |
| de la Torre, B; Diczfalusy, E; Hedman, M; Norén, S; Ritzén, M | 1 |
| Browning, JY; Grotjan, HE; Kessler, MJ; Tcholakian, RK | 1 |
| Huhtaniemi, I; Martikainen, H; Vihko, R | 1 |
| Corrales, JJ; Høisaeter, PA; Karr, JP; Kirdani, RY; Murphy, GP; Sandberg, AA | 1 |
| Bamberg, E; Choi, HS; Hassaan, N; Möstl, E; Stöckl, W | 1 |
| Bélanger, A; Caron, S; Picard, V | 1 |
| Hammond, GL; Leinonen, P; Vihko, R | 1 |
| Smith, DM; Tenney, DY | 1 |
| Baulieu, EE; Corpéchot, C; Haug, M; Mayo, W; Perché, F; Robel, P; Simon, H; Young, J | 1 |
| Ayuso, S; Campo, S; Chemes, H; Nagle, C; Rey, R | 1 |
| Akwa, Y; Baulieu, EE; Ferzaz, B; Guennoun, R; Jung-Testas, I; Koenig, HL; Ressouches, A; Robel, P; Schumacher, M; Thi, AN | 1 |
| Duffy, DM; Hess, DL; Stouffer, RL | 1 |
| Higuchi, K; Kominami, S; Takemori, S; Yamazaki, T | 1 |
| Baulieu, EE; Corpéchot, C; Eychenne, B; Haug, M; Perché, F; Robel, P; Young, J | 1 |
| Holtan, DW; Kerby, JL; Schutzer, WE | 1 |
| McDonald, BC; Zimmerberg, B | 1 |
| Givalois, L; Li, S; Pelletier, G | 1 |
| Garcia de Yebenes, E; Li, S; Pelletier, G | 1 |
| Bélanger, A; Candas, B; Cusan, L; Gomez, JL; Labrie, F | 1 |
| Furster, C | 1 |
| Andric, SA; Kostic, TS; Kovacevic, RZ; Stojilkovic, SS | 1 |
| Bhattacharyya, S; Bhattacharyya, SP; Mukherjee, D; Sen, U | 1 |
| Beaujean, D; Do-Rego, JL; Leprince, J; Luu-The, V; Mensah-Nyagan, AG; Pelletier, G; Tonon, MC; Vaudry, H | 1 |
| Brodie, AH; Grigoryev, DN; Long, BJ; Njar, VC | 1 |
| Chang, LL; Ho, LT; Kau, MM; Wang, PS; Wun, WS | 1 |
| Chiao, YC; Cho, WL; Wang, PS | 1 |
| Bouchard, C; Gagnon, J; Leon, AS; Rankinen, T; Rao, DC; Skinner, JS; Ukkola, O; Wilmore, JH | 1 |
| Balasinor, N; Gill-Sharma, MK; Juneja, HS; Maitra, A; Parte, P | 1 |
| Coirini, H; Delespierre, B; Gouézou, M; Guennoun, R; Schumacher, M | 1 |
| Chang, LL; Ho, LL; Wang, PS; Wun, WS | 1 |
| Lin, CS; Lu, CC; Tsai, SC; Wang, PS | 1 |
| Debonnel, G; Robichaud, M | 1 |
| Chang, LL; Chiang, W; Hsia, SM; Hung, CT; Wang, PS; Wun, AW | 1 |
| Dubnau, E; Sampson, NS; Smith, I; Yang, X | 1 |
| Bratoeff, E; Cabeza, M; Heuze, I; Pérez-Ornelas, V; Recillas, S | 1 |
| Bianchi, R; Carozzi, V; Caruso, D; Cavaletti, G; Garcia-Segura, LM; Giatti, S; Lauria, G; Lombardi, R; Maschi, O; Melcangi, RC; Pesaresi, M | 1 |
| de Jong, FH; Dits, NF; Hofland, J; Jenster, G; Schröder, FH; Steenbergen, J; van Leenders, GJ; van Weerden, WM | 1 |
| Agarwal, AK; Amer, MS; Beech, DJ; Fishwick, CW; Majeed, Y; McKeown, L; Muraki, K; Naylor, J; O'Regan, DJ; Porter, KE | 1 |
| Agarwal, AK; Beech, DJ; Fishwick, CW; Green, BL; Jiang, S; Majeed, Y; Muraki, K; Naylor, J; O'Regan, DJ; Picton, HM; Porter, KE; Seymour, VA; Tumova, S; Woods, DM | 1 |
| Chang, LL; Wang, PS; Wun, WS | 1 |
| Lepschy, M; Möstl, E; Ouschan, C; Zeugswetter, F | 1 |
| Schreiber, NB; Spicer, LJ | 1 |
| Chen, HL; Du, JJ; Li, YC | 1 |
| Ball, BA; Conley, AJ; Corbin, CJ; Legacki, EL; Scoggin, KE; Stanley, SD | 1 |
| Acaz-Fonseca, E; Caruso, D; Garcia-Segura, LM; Giatti, S; Lopez-Rodriguez, AB; Melcangi, RC; Spezzano, R; Viveros, MP | 1 |
| Audano, M; Caruso, D; Diviccaro, S; Garcia-Segura, LM; Melcangi, RC; Mitro, N; Romano, S; Spezzano, R | 1 |
| Alonso-Diez, A; Caceres, S; de Andres, PJ; Illera, JC; Illera, MJ; Monsalve, B; Peña, L; Reuben, JM; Silvan, G; Woodward, WA | 1 |
| Biagini, G; Costa, AM; Lucchi, C; Messina, S; Rustichelli, C; Senn, L | 1 |
| Akıncı, E; Bal, C; Erel, Ö; Eser, F; Güner, R; Hasanoglu, İ; Kalem, AK; Kayaaslan, B; Sezer, S; Yılmaz, G | 1 |
7 review(s) available for pregnenolone and dihydrotestosterone
| Article | Year |
|---|---|
Human UDP-glucuronosyltransferases: metabolism, expression, and disease.
Topics: Autoimmunity; Chromosome Mapping; Glucuronides; Glucuronosyltransferase; Humans; Hyperbilirubinemia; Neoplasms; Steroids; Terminology as Topic | 2000 |
Metabolic and analytic considerations in the design of immunoassays.
Topics: Amitriptyline; Animals; Anti-Arrhythmia Agents; Cyclic AMP; Dehydroepiandrosterone; Dihydrotestosterone; Humans; Immunoassay; Nortriptyline; Pharmaceutical Preparations; Piperazines; Pregnenolone; Testosterone | 1979 |
[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 |
[Role of androgens in the physiology of the reproductive function of women].
Topics: Adrenal Cortex; Adrenocorticotropic Hormone; Androgens; Cholesterol; Dehydroepiandrosterone; Dihydrotestosterone; Estrogens; Feedback; Female; Follicle Stimulating Hormone; Humans; Hypothalamo-Hypophyseal System; Lipoproteins, LDL; Luteinizing Hormone; Ovarian Follicle; Ovary; Pregnenolone; Progesterone; Testosterone | 1985 |
16 alpha-hydroxylation of estradiol: a possible risk marker for breast cancer.
Topics: Age Factors; Animals; Breast; Breast Neoplasms; Dihydrotestosterone; Estradiol; Estriol; Female; Haplorhini; Humans; Hydroxylation; Male; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Mammary Tumor Virus, Mouse; Mice; Mice, Inbred C3H; Mice, Inbred C57BL; Pan troglodytes; Pregnenolone; Progesterone; Rats; Risk; Species Specificity; Steroid 16-alpha-Hydroxylase; Testosterone | 1986 |
Biosynthesis and assay of neurosteroids in rats and mice: functional correlates.
Topics: Adrenalectomy; Aggression; Aging; Animals; Behavior, Animal; Dehydroepiandrosterone; Dihydrotestosterone; Female; gamma-Aminobutyric Acid; Humans; Infant, Newborn; Lactation; Male; Memory; Mice; Orchiectomy; Pregnenolone; Progesterone; Radioimmunoassay; Rats; Rats, Sprague-Dawley | 1995 |
[Advances in the study of steroidal inhibitors of cytochrome P45017alpha].
Topics: Androstenedione; Androstenes; Androstenols; Animals; Antineoplastic Agents; Dehydroepiandrosterone; Dihydrotestosterone; Enzyme Inhibitors; Humans; Male; Molecular Structure; Pregnenolone; Progesterone; Prostatic Neoplasms; Steroid 17-alpha-Hydroxylase; Testosterone | 2013 |
145 other study(ies) available for pregnenolone and dihydrotestosterone
| Article | Year |
|---|---|
Quantitative relationships between steroid structure and binding to putative progesterone receptors.
Topics: Androstenes; Animals; Guinea Pigs; Humans; Hydroxyprogesterones; Protein Binding; Rabbits; Receptors, Progesterone; Sheep; Steroids; Structure-Activity Relationship | 1977 |
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 |
QSAR's from similarity matrices. Technique validation and application in the comparison of different similarity evaluation methods.
Topics: Carbolines; Chemical Phenomena; Chemistry, Physical; Electrochemistry; Imidazoles; Indoles; Molecular Structure; Pyridines; Structure-Activity Relationship | 1993 |
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 |
A ligand-based approach to identify quantitative structure-activity relationships for the androgen receptor.
Topics: Anilides; Heterocyclic Compounds, 3-Ring; Ligands; Models, Molecular; Molecular Conformation; Molecular Structure; Nitriles; Quantitative Structure-Activity Relationship; Quinolines; Receptors, Androgen; Static Electricity; Steroids; Tosyl Compounds | 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 |
Distribution of steroids, steroid production and steroid metabolizing enzymes in rat testis.
Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Age Factors; Androstane-3,17-diol; Androstenedione; Animals; Cell Fractionation; Dihydrotestosterone; gamma-Glutamyltransferase; Glucuronidase; Hormones; Hydroxysteroid Dehydrogenases; Male; Mitochondria; Pregnenolone; Rats; Seminiferous Tubules; Spermatogenesis; Testis; Testosterone | 1975 |
Action of androgenic steroids on brain neurotransmitters in rats.
Topics: Androgens; Androstenedione; Animals; Brain Chemistry; Dihydrotestosterone; Male; Nandrolone; Neurotransmitter Agents; Pregnenolone; Rats; Testosterone | 1979 |
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 |
[Use of column chromatography to partition combinations of steroid hormones and quantitative determination by saturation analysis (review of the literature)].
Topics: Androstenediols; Chromatography; Dihydrotestosterone; Estradiol; Estrone; Hormones; Hydrocortisone; Hydroxyprogesterones; Pregnanediones; Pregnenolone; Progesterone; Progestins; Protein Binding; Steroids; Testosterone | 1979 |
Androgen biosynthesis in vitro by testes from amphibia.
Topics: Androgens; Androstane-3,17-diol; Androstenedione; Animals; Anura; Bufo marinus; Dihydrotestosterone; Male; Pregnenolone; Progesterone; Rana catesbeiana; Rana esculenta; Ranidae; Testis; Testosterone | 1978 |
Effect of stress on the profile of plasma steroids in baboons (Papio hamadryas).
Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Animals; Dihydrotestosterone; Estradiol; Estrone; Female; Gonadal Steroid Hormones; Haplorhini; Hydrocortisone; Hydroxyprogesterones; Immobilization; Male; Papio; Pregnenolone; Progesterone; Progestins; Radioimmunoassay; Radioligand Assay; Stress, Physiological; Testosterone | 1979 |
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 |
Indices of gonadal function in the human male. I. Plasma levels of unconjugated steroids and gonadotrophins under normal and pathological conditions.
Topics: Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Follicle Stimulating Hormone; Gonadal Steroid Hormones; Humans; Infertility, Male; Luteinizing Hormone; Male; Middle Aged; Oligospermia; Pregnenolone; Progesterone; Radioimmunoassay; Spermatozoa; Testosterone | 1975 |
Indices of gonadal function in the human male. II. Seminal plasma levels of steroids in normal and pathological conditions.
Topics: Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Gonadal Steroid Hormones; Humans; Hydrolysis; Infertility, Male; Male; Middle Aged; Oligospermia; Pregnenolone; Radioimmunoassay; Semen; Testosterone | 1975 |
Peripheral steroid levels in a patient with virilizing adrenal adenoma.
Topics: 17-alpha-Hydroxypregnenolone; Adenoma; Adrenal Gland Neoplasms; Adult; Androstenedione; Dehydroepiandrosterone; Dexamethasone; Dihydrotestosterone; Estradiol; Estrone; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Pregnenolone; Progesterone; Steroids; Testosterone; Virilism | 1975 |
Studies on the pattern of circulating steroids in the normal menstrual cycle. I. Simultaneous assays of progesterone, pregnenolone, dehydroepiandrosterone, testosterone, dihydrotestosterone, androstenedione, oestradiol and oestrone.
Topics: Adult; Androstanes; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrenes; Estrone; Female; Humans; Luteinizing Hormone; Menstruation; Pregnenes; Pregnenolone; Progesterone; Testosterone; Time Factors | 1976 |
Hormonal changes during the menstrual cycle of the baboon (Papio hamadryas).
Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Adrenal Cortex Hormones; Androgens; Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrogens; Estrone; Female; Haplorhini; Humans; Hydroxyprogesterones; Menstruation; Papio; Pregnenolone; Progesterone; Progestins; Species Specificity; Testosterone | 1976 |
Plasma levels of unconjugated steroids in male baboons (Papio hamadryas) and rhesus monkeys (Macaca mulatta).
Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Gonadal Steroid Hormones; Haplorhini; Humans; Hydroxyprogesterones; Macaca; Macaca mulatta; Male; Middle Aged; Papio; Pregnenolone; Radioimmunoassay; Species Specificity; Testosterone | 1976 |
Steroid conjugates in human seminal plasma.
Topics: Adult; Dehydroepiandrosterone; Dihydrotestosterone; Gonadal Steroid Hormones; Humans; Male; Middle Aged; Pregnenolone; Radioimmunoassay; Semen; Sulfates; Testosterone | 1976 |
Endocrine effects of vasectomy.
Topics: Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Follicle Stimulating Hormone; Gonadal Steroid Hormones; Humans; Luteinizing Hormone; Male; Middle Aged; Pregnenolone; Semen; Testosterone; Time Factors; Vasectomy | 1976 |
Steroid interconversions by metastatic deposits of a human bronchogenic carcinoma.
Topics: Adrenal Cortex Hormones; Aged; Androstane-3,17-diol; Androstenediol; Androstenedione; Carcinoma, Bronchogenic; Dehydroepiandrosterone; Dihydrotestosterone; Humans; In Vitro Techniques; Lung Neoplasms; Lymphatic Metastasis; Male; Neck; Pregnenolone; Progesterone; Testosterone | 1976 |
Endocrine effects of masturbation in men.
Topics: Adolescent; Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Hormones; Humans; Hydrocortisone; Luteinizing Hormone; Male; Masturbation; Pregnenolone; Psychology; Radioimmunoassay; Semen; Testosterone; Time Factors | 1976 |
Stimulation of adrogen biosynthesis in rat fetal testes in vitro by gonadotropins.
Topics: Androgens; Androstenedione; Animals; Chorionic Gonadotropin; Dehydroepiandrosterone; Dihydrotestosterone; Female; Follicle Stimulating Hormone; Gonadotropins, Pituitary; Luteinizing Hormone; Male; Pregnancy; Pregnenolone; Progesterone; Rats; Testis; Testosterone | 1977 |
Studies on the pattern of circulating steroids in the normal menstrual cycle. Circadian variation in theperi-ovulatory period.
Topics: 17-alpha-Hydroxypregnenolone; Adult; Androstenedione; Circadian Rhythm; Dehydroepiandrosterone; Dihydrotestosterone; Female; Humans; Menstruation; Pregnenolone; Reference Values; Testosterone | 1977 |
Concentration of steroid hormones and androgen binding protein (ABP) in rabbit efferent duct fluid.
Topics: Androgens; Androstenedione; Animals; Carrier Proteins; Dehydroepiandrosterone; Dihydrotestosterone; Estrogens; Hormones; Ligation; Male; Pregnenolone; Progesterone; Semen; Testis; Testosterone | 1975 |
Determination of seven unconjugated steroids in the blood and seminal plasma of the fertile male rabbit.
Topics: Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Gonadal Steroid Hormones; Male; Pregnenolone; Rabbits; Radioimmunoassay; Semen; Testosterone | 1977 |
Age dependence of testosterone precursors in plasma of normal adult males.
Topics: Adult; Age Factors; Aged; Androstenediol; Androstenedione; Castration; Chorionic Gonadotropin; Dehydroepiandrosterone; Dihydrotestosterone; Humans; Hydroxyprogesterones; Male; Middle Aged; Pregnenolone; Steroids; Testosterone | 1977 |
Species differences in steroidogenesis following the in vitro incubation of decapsulated testes.
Topics: 17-alpha-Hydroxypregnenolone; Acetates; Androstenedione; Animals; Cholesterol; Chorionic Gonadotropin; Dehydroepiandrosterone; Dihydrotestosterone; Gonadal Steroid Hormones; Guinea Pigs; Hydroxyprogesterones; Male; Pregnenolone; Progesterone; Rabbits; Rats; Species Specificity; Stimulation, Chemical; Testis; Testosterone | 1977 |
The steroid profile of a virilizing ovarian tumor.
Topics: 17-alpha-Hydroxypregnenolone; Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Female; Granulosa Cell Tumor; Hormones; Humans; Hydroxyprogesterones; Leydig Cell Tumor; Neoplasms, Gonadal Tissue; Ovarian Neoplasms; Pregnenolone; Sertoli Cell Tumor; Testosterone; Virilism | 1978 |
Steroids in the rete testis fluid of fertile male rabbits.
Topics: Androgens; Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Male; Pregnenolone; Rabbits; Rete Testis; Testis; Testosterone | 1979 |
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 |
Variations in serum androgens, estrogens, progestins, gonadotropins and prolactin levels in male rats from prepubertal to advanced age.
Topics: Aging; Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Follicle Stimulating Hormone; Gonadal Steroid Hormones; Luteinizing Hormone; Male; Pregnenolone; Progesterone; Prolactin; Rats; Testosterone | 1979 |
Effect of exogenous estrogen on serum pregnenolone, cortisol, and androgens in postmenopausal women.
Topics: Adrenal Cortex; Adrenocorticotropic Hormone; Androgens; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrogens; Estrone; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Menopause; Pregnenolone; Statistics as Topic; Testosterone | 1975 |
17Beta-hydroxysteroid dehydrogenase activity in Streptomyces hydrogenans.
Topics: Androstenedione; Cell-Free System; Cytosol; Dihydrotestosterone; Estradiol; Hydroxysteroid Dehydrogenases; NAD; Pregnenolone; Ribosomes; Streptomyces; Subcellular Fractions; Testosterone | 1975 |
Steroidogenesis in HCG-responsive Leydig cell tumor variants.
Topics: 17-Hydroxysteroid Dehydrogenases; 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Androstenedione; Animals; Chorionic Gonadotropin; Dihydrotestosterone; Hydroxyprogesterones; Leydig Cell Tumor; Male; Mice; Neoplasms, Hormone-Dependent; Pregnenolone; Progesterone; Steroid 17-alpha-Hydroxylase; Steroids; 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 |
Trilostane, an orally active inhibitor of steroid biosynthesis.
Topics: 3-Hydroxysteroid Dehydrogenases; Adrenal Cortex Hormones; Adrenal Glands; Aldosterone; Androstanes; Animals; Corticosterone; Dihydrotestosterone; Female; In Vitro Techniques; Male; Microsomes; Nitriles; Organ Size; Pregnenolone; Progesterone; Rats | 1978 |
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 |
Serum pregnenolone, progesterone, 17-hydroxyprogesterone, testosterone and 5 alpha-dihydrotestosterone during female puberty.
Topics: Adolescent; Age Factors; Child; Dihydrotestosterone; Female; Gonadal Steroid Hormones; Humans; Hydroxyprogesterones; Menarche; Menstruation; Ovulation; Pregnenolone; Progesterone; Puberty; Testosterone | 1977 |
Maturation and survival of spermatozoa in the epididymis of pregnenolone treated hypophysectomized rats.
Topics: Animals; Cell Survival; Dihydrotestosterone; Epididymis; Female; Fertilization; Hypophysectomy; Male; Oviducts; Pregnenolone; Rats; Sperm Maturation; Spermatozoa; Testosterone | 1976 |
Plasma pregnenolone, progesterone, 17-hydroxyprogesterone, testosterone and 5alpha-dihydrotestosterone in different types of congenital adrenal hyperplasia.
Topics: Adolescent; Adrenal Glands; Age Factors; Child; Child, Preschool; Dihydrotestosterone; Female; Humans; Hydroxyprogesterones; Hyperplasia; Infant; Infant, Newborn; Infant, Newborn, Diseases; Male; Pregnenolone; Progesterone; Radioimmunoassay; Testosterone | 1975 |
Maintenance of rate testis fluid testosterone and dihydrotestosterone levels by pregnenolone and other C21 steroids in hypophysectomized rats.
Topics: 17-alpha-Hydroxypregnenolone; Animals; Cell Nucleus; Dihydrotestosterone; Hydroxyprogesterones; Hypophysectomy; Male; Pituitary Gland; Pregnenolone; Progesterone; Rats; Testis; Testosterone | 1975 |
Ovarian and adrenal contribuion to peripheral steroids during the menstrual cycle in two hirsute women.
Topics: 17-alpha-Hydroxypregnenolone; Adrenal Cortex; Adrenal Glands; Adult; Androstenedione; Dexamethasone; Dihydrotestosterone; Estradiol; Estrone; Female; Follicle Stimulating Hormone; Hirsutism; Humans; Hydrocortisone; Hydroxyprogesterones; Luteinizing Hormone; Menstruation; Menstruation Disturbances; Ovary; Pregnenolone; Progesterone; Steroids; Testosterone | 1975 |
Regulation of testosterone and dihydrotestosterone levels in rete testis fluid. Evidence for androgen biosynthesis in seminiferous tubules in vivo.
Topics: Animals; Chorionic Gonadotropin; Dihydrotestosterone; Follicle Stimulating Hormone; Hypophysectomy; Luteinizing Hormone; Male; Pregnenolone; Rats; Rete Testis; Semen; Seminiferous Tubules; Sheep; Spermatogenesis; Testis; Testosterone | 1975 |
Simultaneous determination of five sex hormones in human serum by radioimmunoassay after chromatography on Lipidex-5000.
Topics: Antibody Specificity; Chromatography, Gel; Contraceptives, Oral; Dihydrotestosterone; Female; Humans; Hydroxyprogesterones; Male; Menstruation; Microchemistry; Pregnenolone; Progesterone; Progestins; Radioimmunoassay; Testosterone | 1976 |
Modulation of progesterone secretion by androgens in porcine granulosa cell cultures.
Topics: Androgens; Androstenedione; Animals; Cells, Cultured; Dihydrotestosterone; Dose-Response Relationship, Drug; Drug Interactions; Female; Follicle Stimulating Hormone; Granulosa Cells; Luteinizing Hormone; Pregnenolone; Progesterone; Radioimmunoassay; Swine; Testosterone | 1992 |
Effect of activin A on dehydroepiandrosterone and testosterone secretion by primary immature porcine Leydig cells.
Topics: 3-Hydroxysteroid Dehydrogenases; Activins; Animals; Cells, Cultured; Chorionic Gonadotropin; Cytochrome P-450 Enzyme System; Dehydroepiandrosterone; Dihydrotestosterone; Hydroxycholesterols; Inhibins; Leydig Cells; Male; Pregnenolone; Swine; Testosterone | 1991 |
Inhibition of hormonal-induced cAMP and steroid production by inhibitors of pregnenolone metabolism in adrenal and Leydig cells.
Topics: Adrenal Glands; Animals; Carrier Proteins; Cattle; Cells, Cultured; Cholesterol; Colforsin; Cyclic AMP; Dihydrotestosterone; Endoribonucleases; Intracellular Signaling Peptides and Proteins; Leydig Cells; Male; Phosphoprotein Phosphatases; Pregnenolone; Proteins; RNA-Binding Proteins; Sheep; Spironolactone; Steroids; Swine; Tetrahydronaphthalenes | 1988 |
Steroidogenesis in Fundulus heteroclitus. I. Production of 17 alpha-hydroxy,20 beta-dihydroprogesterone, testosterone, and 17 beta-estradiol by prematurational follicles in vitro.
Topics: 20-alpha-Dihydroprogesterone; Aminoglutethimide; Animals; Culture; Cyprinodontiformes; Dihydrotestosterone; Estradiol; Female; Hydroxycholesterols; Killifishes; Ovarian Follicle; Pregnenolone; Progesterone; Radioimmunoassay; Testosterone | 1989 |
Male pseudohermaphroditism due to multiple defects in steroid-biosynthetic microsomal mixed-function oxidases. A new variant of congenital adrenal hyperplasia.
Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; 18-Hydroxycorticosterone; 18-Hydroxydesoxycorticosterone; Adrenal Hyperplasia, Congenital; Aldehyde-Lyases; Aldosterone; Androstenedione; Corticosterone; Cortodoxone; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Desoxycorticosterone; Dihydrotestosterone; Disorders of Sex Development; Humans; Hydrocortisone; Infant; Male; Mixed Function Oxygenases; Pregnenolone; Progesterone; Steroid Hydroxylases; Testosterone | 1985 |
Identification of nonecdysteroid steroids in hemolymph of both male and female Astacus leptodactylus (Crustacea) by gas chromatography-mass spectrometry.
Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Animals; Cholesterol; Crustacea; Dehydroepiandrosterone; Dihydrotestosterone; Female; Gas Chromatography-Mass Spectrometry; Hemolymph; Hydroxyprogesterones; Hydroxytestosterones; Male; Pregnenolone; Steroids; Testosterone | 1986 |
Effect of trilostan on steroid excretion in man: compensated inhibition of 3 beta-hydroxysteroid dehydrogenase.
Topics: 3-Hydroxysteroid Dehydrogenases; Adult; Aldosterone; Androstenediol; Chromatography, Gas; Dehydroepiandrosterone; Dexamethasone; Dihydrotestosterone; Glucocorticoids; Humans; Hydrocortisone; Male; Pregnenolone; Renin; Steroids | 1986 |
Intratesticular unconjugated steroids in elderly men.
Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; Adult; Aged; Androstane-3,17-diol; Androstenediol; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Humans; Hydroxyprogesterones; Male; Pregnenolone; Progesterone; Reference Values; Steroids; Testis; Testosterone | 1986 |
Sex steroids and 5-en-3 beta-hydroxysteroids in specific regions of the human brain and cranial nerves.
Topics: Androstenedione; Brain Chemistry; Cranial Nerves; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Gonadal Steroid Hormones; Humans; Hydroxysteroids; Pregnenolone; Progesterone; Retina; Testosterone; Tissue Distribution | 1986 |
Blood and tissue steroid levels and their interrelationship in men with pathological conditions of the reproductive organs.
Topics: Adult; Aged; Aged, 80 and over; Arteries; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Dihydrotestosterone; Epididymis; Genital Diseases, Male; Humans; Male; Middle Aged; Pregnenolone; Steroids; Testis; Testosterone; Vas Deferens; Veins | 1986 |
Endocrine, seminal and peripheral effects of depot medroxyprogesterone acetate and testosterone enanthate in men.
Topics: Adult; Androstenedione; Dehydroepiandrosterone; Delayed-Action Preparations; Dihydrotestosterone; Estradiol; Humans; Hydrocortisone; Luteinizing Hormone; Male; Medroxyprogesterone; Medroxyprogesterone Acetate; Middle Aged; Pregnenolone; Semen; Testosterone | 1988 |
Relationship between the structures and steroidogenic functions of the testes of the urohaze-goby (Glossogobius olivaceus).
Topics: 17-alpha-Hydroxyprogesterone; Androstane-3,17-diol; Androstenedione; Animals; Dehydroepiandrosterone; Dihydrotestosterone; Etiocholanolone; Fishes; Hydroxyprogesterones; Male; Pregnenolone; Progesterone; Steroids; Testis; Testosterone | 1985 |
Synergistic actions of estradiol and the insulin-like growth factor somatomedin-C on swine ovarian (granulosa) cells.
Topics: Animals; Cells, Cultured; Dihydrotestosterone; Dose-Response Relationship, Drug; Drug Synergism; Estradiol; Female; Granulosa Cells; Hydroxycholesterols; Insulin-Like Growth Factor I; Kinetics; Piperidines; Pregnenolone; Progesterone; Raloxifene Hydrochloride; Somatomedins; Swine | 1986 |
Purification and kinetic properties of 3 beta-hydroxysteroid dehydrogenase from bovine adrenocortical microsomes.
Topics: 17-alpha-Hydroxypregnenolone; 3-Hydroxysteroid Dehydrogenases; Adrenal Cortex; Animals; Binding Sites; Binding, Competitive; Cattle; Dihydrotestosterone; Electrophoresis, Polyacrylamide Gel; Isoelectric Point; Kinetics; Microsomes; Molecular Weight; NAD; NADP; Pregnenolone | 1985 |
Androgens in male rat reproductive tract fluids: hypophysectomy and steroid replacement.
Topics: Androgens; Animals; Body Fluids; Dihydrotestosterone; Epididymis; Hypophysectomy; Male; Pituitary Gland; Pregnenolone; Rats; Rats, Inbred Strains; Seminiferous Tubules; Testis; Testosterone | 1985 |
Formation of dihydrotestosterone and other 5 alpha-reduced metabolites by isolated seminiferous tubules and suspension of interstitial cells in a human testis.
Topics: Adolescent; Androstanes; Androstenedione; Carbon Isotopes; Chromatography, Paper; Dihydrotestosterone; Humans; In Vitro Techniques; Male; NADP; Pregnenolone; Sulfates; Testis; Tritium | 1973 |
Column chromatography of steroids on Sephadex LH-20.
Topics: 17-Ketosteroids; Androstanes; Benzene; Chloroform; Cholesterol; Chromatography, Gel; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estriol; Estrone; Hydroxyprogesterones; Methanol; Methods; Pregnanes; Pregnenolone; Progesterone; Solvents; Steroids; Sterols; Testosterone | 1971 |
Serum steroid levels during the menstrual cycle in a bilaterally adrenalectomized woman.
Topics: 17-alpha-Hydroxypregnenolone; Adrenal Gland Diseases; Adrenalectomy; Adult; Androstenedione; Dehydroepiandrosterone; Dihydrotestosterone; Estradiol; Estrone; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Menstruation; Ovary; Pregnenolone; Progesterone; Testosterone | 1973 |
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 |
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 |
Studies on the pathogenesis of the pseudohermaphroditism in the mouse with testicular feminization.
Topics: Androgen-Insensitivity Syndrome; Animals; Chromatography, Thin Layer; Cryptorchidism; Crystallization; Dihydrotestosterone; Disorders of Sex Development; Epididymis; Ligation; Male; Mice; Mutation; Pregnenolone; Progesterone; Prostate; Seminal Vesicles; Sex Chromosomes; Submandibular Gland; Testis; Testosterone; Tritium; Vas Deferens | 1972 |
Steroid hormone administration and gonadotrophin secretion in the gonadectomized rat.
Topics: Animals; Castration; Dihydrotestosterone; Estradiol; Estrus; Female; Follicle Stimulating Hormone; Luteinizing Hormone; Ovulation; Pentobarbital; Pregnancy; Pregnanediones; Pregnenolone; Progesterone; Rats; Testosterone; Time Factors | 1974 |
Estrogen accumulation by porcine granulosa cells in culture.
Topics: Animals; Cells, Cultured; Chorionic Gonadotropin; Diethylstilbestrol; Dihydrotestosterone; Estradiol; Estriol; Estrogens; Estrone; Etiocholanolone; Female; Granulosa Cells; Hydrocortisone; Nandrolone; Nitromifene; Ovarian Follicle; Pregnenolone; Stimulation, Chemical; Structure-Activity Relationship; Swine; Testosterone; Tritium | 1974 |
Regulation of hydroxylation of 5 alpha-androstane-3 beta, 17 beta-diol in liver microsomes from male and female rats.
Topics: Androstanes; Animals; Carbon Isotopes; Carbon Monoxide; Castration; Chromatography, Gas; Chromatography, Gel; Chromatography, Thin Layer; Dihydrotestosterone; Estradiol; Female; Hydroxylation; Hydroxysteroids; Male; Mass Spectrometry; Methylcholanthrene; Microsomes, Liver; Mixed Function Oxygenases; Phenobarbital; Pregnenolone; Rats; Sex Factors; Testis; Testosterone; Time Factors | 1973 |
On the steroid specificity of the pregnant guinea pig progesterone-binding globulin.
Topics: Animals; Binding, Competitive; Corticosterone; Desoxycorticosterone; Dialysis; Dihydrotestosterone; Estrogens; Female; Globulins; Guinea Pigs; Humans; Hydrocortisone; Mathematics; Pregnancy; Pregnancy, Animal; Pregnanediol; Pregnanediones; Pregnenolone; Progesterone; Protein Binding; Steroids; Testosterone; Tritium | 1973 |
Testosterone formation and metabolism during male sexual differentiation in the human embryo.
Topics: Carbon Radioisotopes; Chromatography; Chromatography, Thin Layer; Dihydrotestosterone; Female; Fetus; Humans; Male; Ovary; Pregnenolone; Progesterone; Sex Characteristics; Testis; Testosterone; Tritium; Urogenital System; Wolffian Ducts | 1974 |
Uptake of radiolabeled testosterone, 5-alpha-dihydrotestosterone, estradiol, and pregnenolone by canine prostate.
Topics: Animals; Carbon Radioisotopes; Dihydrotestosterone; Dogs; Estradiol; Injections, Intra-Arterial; Male; Pregnenolone; Prostate; Testosterone; Tritium | 1974 |
Proceedings: Steroid metabolism by the prepubertal human testis.
Topics: Androstenedione; Carbon Radioisotopes; Child, Preschool; Dihydrotestosterone; Humans; In Vitro Techniques; Male; Pregnenolone; Progesterone; Puberty; Steroid Hydroxylases; Steroids; Testis; Tritium | 1974 |
Testicular endocrine function in a pubertal boy with 3beta-hydroxysteroid dehydrogenase deficiency.
Topics: Child; Dihydrotestosterone; Gonadotropins; Humans; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Luteinizing Hormone; Male; Metabolism, Inborn Errors; Pregnenolone; Puberty; Testis; Testosterone | 1974 |
Steroid biosynthesis and metabolism during phenobarbital (PB) block of PMS-induced ovulation in immature rats.
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Androstanes; Animals; Carbon Isotopes; Cholesterol; Dihydrotestosterone; Estradiol; Estriol; Estrone; Female; Liver; Ovary; Ovulation; Phenobarbital; Pregnanes; Pregnenolone; Progesterone; Rats; Testosterone; Time Factors | 1972 |
Localization and characterization of steroid binding sites of human red blood cells.
Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Androstanes; Binding Sites; Carbon Isotopes; Cell Fractionation; Cell Membrane; Chromatography, Gel; Dialysis; Dihydrotestosterone; Erythrocytes; Estradiol; Humans; Hydroxysteroid Dehydrogenases; Hydroxysteroids; Ketosteroids; Pregnanes; Pregnenolone; Progesterone; Steroids; Subcellular Fractions; Testosterone; Tritium | 1972 |
Distribution and conversion of exogenous cholesterol and sex steroids in the seminiferous tubules and interstitial tissue of the rat testis.
Topics: 17-Ketosteroids; Androstanes; Animals; Cholesterol; Chromatography, Thin Layer; Dihydrotestosterone; Kinetics; Liver; Male; Muscles; Pregnenolone; Progesterone; Rats; Testis; Testosterone; Tritium | 1971 |
On the specificity of the inhibitory effect of trilostane and aminoglutethimide on adrenocortical steroidogenesis in guinea pig.
Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; Adrenal Cortex; Adrenocorticotropic Hormone; Aminoglutethimide; Animals; Cortodoxone; Dihydrotestosterone; Guinea Pigs; Hydrocortisone; Hydroxyprogesterones; Male; Pregnenolone; Progesterone | 1984 |
The enhancement of pregnenolone production as the main mechanism of the prolonged stimulatory effect of ACTH on cortisol production by guinea-pig adrenocortical cells.
Topics: 17-alpha-Hydroxypregnenolone; 3-Hydroxysteroid Dehydrogenases; Adrenal Cortex; Adrenocorticotropic Hormone; Animals; Dihydrotestosterone; Guinea Pigs; Hydrocortisone; In Vitro Techniques; Male; Pregnenolone; Time Factors | 1984 |
Inhibition of 3-beta-hydroxy steroid dehydrogenase activity in first trimester human pregnancy with trilostane and WIN 32729.
Topics: 3-Hydroxysteroid Dehydrogenases; Abortifacient Agents; Abortifacient Agents, Steroidal; Dehydroepiandrosterone; Dihydrotestosterone; Dose-Response Relationship, Drug; Female; Humans; Hydrocortisone; Pregnancy; Pregnancy Trimester, First; Pregnenolone; Progesterone | 1983 |
Benign premature adrenarche: clinical features and serum steroid levels.
Topics: 17-alpha-Hydroxyprogesterone; Acne Vulgaris; Adrenal Glands; Androgens; Androstenedione; Child; Child, Preschool; Dehydroepiandrosterone; Dihydrotestosterone; Female; Humans; Hydroxyprogesterones; Pregnenolone; Progesterone; Testosterone | 1983 |
Significance of the delta 5 and delta 4 steroidogenic pathways in the hamster preovulatory follicle.
Topics: Androstenedione; Animals; Cricetinae; Dehydroepiandrosterone; Dihydrotestosterone; Female; Granulosa Cells; In Vitro Techniques; Luteinizing Hormone; Mesocricetus; Ovarian Follicle; Ovulation; Pregnenolone; Progesterone; Testosterone; Theca Cells; Time Factors | 1983 |
Regulation of 21-hydroxylase activity by steroids in cultured bovine adrenocortical cells: possible significance for adrenocortical androgen synthesis.
Topics: Adrenal Cortex; Adrenal Cortex Hormones; Adrenocorticotropic Hormone; Androgens; Androstenedione; Animals; Antioxidants; Cattle; Cells, Cultured; Dihydrotestosterone; Dose-Response Relationship, Drug; Kinetics; Pregnenolone; Progesterone; Steroid 11-beta-Hydroxylase; Steroid 21-Hydroxylase; Steroid Hydroxylases; Structure-Activity Relationship; Testosterone | 1982 |
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 |
Progesterone production by human fetal membranes: an in vitro incubation system for studying hormone production and metabolism.
Topics: 3-Hydroxysteroid Dehydrogenases; Amnion; Chorion; Decidua; Dihydrotestosterone; Extraembryonic Membranes; Female; Humans; In Vitro Techniques; Pregnancy; Pregnenolone; Progesterone; Radioimmunoassay | 1984 |
The effect of azastene, cyanoketone and trilostane upon respiration and cleavage of the cholesterol side chain in mitochondria from bovine adrenal cortex.
Topics: Adrenal Cortex; Androstanols; Androstenols; Animals; Cattle; Cholesterol Side-Chain Cleavage Enzyme; Cyanoketone; Dihydrotestosterone; Kinetics; Mitochondria; Nitriles; Oxidative Phosphorylation; Oxidoreductases; Oxygen Consumption; Pregnenolone | 1981 |
Effects of chronic treatment with a potent luteinizing hormone releasing hormone agonist on serum luteinizing hormone and steroid levels in the male rhesus monkey.
Topics: Animals; Dihydrotestosterone; Gonadotropin-Releasing Hormone; Hydroxyprogesterones; Luteinizing Hormone; Macaca mulatta; Male; Pregnenolone; Sperm Count; Testosterone | 1982 |
Interaction between two luteal cell types from the corpus luteum of the sow in progesterone synthesis in vitro.
Topics: Abortifacient Agents, Steroidal; Aminoglutethimide; Animals; Cells, Cultured; Cholesterol; Corpus Luteum; Dihydrotestosterone; Female; Luteal Cells; Perfusion; Pregnancy; Pregnenolone; Progesterone; Swine | 1982 |
Intratesticular and plasma steroid profiles in fertile and infertile men.
Topics: Adult; Androstenedione; Biopsy; Dihydrotestosterone; Humans; Hydroxyprogesterones; Infertility, Male; Male; Pregnenolone; Steroids; Testis; Testosterone; Vasectomy | 1982 |
Steroid metabolism by purified adult rat Leydig cells in primary culture.
Topics: Androgens; Androstenedione; Animals; Cells, Cultured; Chorionic Gonadotropin; Dihydrotestosterone; Kinetics; Leydig Cells; Male; Pregnenolone; Rats; Rats, Inbred Strains; Testosterone; Tritium | 1982 |
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 |
Estramustine binding in rat, baboon and human prostate measured by high pressure liquid chromatography.
Topics: Animals; Carrier Proteins; Centrifugation, Density Gradient; Chromatography, High Pressure Liquid; Cytosol; Dihydrotestosterone; Estradiol; Estramustine; Humans; Male; Papio; Pregnenolone; Prostate; Prostatic Secretory Proteins; Rats | 1981 |
In vitro conversion of steroid hormones in bovine ovarian follicles.
Topics: Androgens; Androstenedione; Animals; Cattle; Dihydrotestosterone; Estradiol; Estrogens; Estrone; Female; Ovarian Follicle; Pregnenolone; Progesterone; Progestins; Testosterone; Tritium | 1980 |
Simultaneous radioimmunoassay of progestins, androgens and estrogens in rat testis.
Topics: Androgens; Androstenedione; Animals; Dihydrotestosterone; Estradiol; Estrogens; Estrone; Hydroxyprogesterones; Male; Pregnenolone; Progesterone; Progestins; Radioimmunoassay; Rats; Testis; 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 |
Effects of steroids on mouse oocyte maturation in vitro.
Topics: Androstenedione; Animals; Cells, Cultured; Depression, Chemical; Dihydrotestosterone; Estradiol; Estrone; Female; Mice; Oocytes; Ovum; Pregnenolone; Progesterone; Steroids; Testosterone | 1980 |
Testicular steroidogenesis in the Cebus monkey throughout postnatal development.
Topics: Androstenedione; Animals; Cebus; Chorionic Gonadotropin; Dehydroepiandrosterone; Dihydrotestosterone; Male; Pregnenolone; Progesterone; Sexual Maturation; Steroids; Testis; Testosterone | 1995 |
Progesterone synthesis and myelin formation by Schwann cells.
Topics: Animals; Axons; Cells, Cultured; Dihydrotestosterone; Ganglia, Spinal; Male; Mice; Mifepristone; Myelin Sheath; Nerve Regeneration; Pregnenolone; Progesterone; Schwann Cells; Sciatic Nerve | 1995 |
Acute administration of a 3 beta-hydroxysteroid dehydrogenase inhibitor to rhesus monkeys at the midluteal phase of the menstrual cycle: evidence for possible autocrine regulation of the primate corpus luteum by progesterone.
Topics: 3-Hydroxysteroid Dehydrogenases; Animals; Cell Nucleus; Corpus Luteum; Dihydrotestosterone; Female; Hydrocortisone; Kinetics; Luteal Phase; Luteinizing Hormone; Macaca mulatta; Pregnenolone; Progesterone; Receptors, Progesterone | 1994 |
15-lipoxygenase metabolite(s) of arachidonic acid mediates adrenocorticotropin action in bovine adrenal steroidogenesis.
Topics: Animals; Arachidonate 15-Lipoxygenase; Arachidonic Acids; Benzoquinones; Bucladesine; Cattle; Cells, Cultured; Cosyntropin; Cyclic AMP; Dihydrotestosterone; Enzyme Inhibitors; Indomethacin; Isoquinolines; Kinetics; Leukotrienes; Lipid Peroxides; Lipoxygenase Inhibitors; Masoprocol; Pregnenolone; Sulfonamides; Tetrahydronaphthalenes; Zona Fasciculata; Zona Reticularis | 1996 |
Neurosteroids in the mouse brain: behavioral and pharmacological effects of a 3 beta-hydroxysteroid dehydrogenase inhibitor.
Topics: 3-Hydroxysteroid Dehydrogenases; Animals; Brain; Dehydroepiandrosterone; Dihydrotestosterone; Enzyme Inhibitors; Female; Humans; Mice; Pregnanolone; Pregnenolone; Progesterone; Sexual Behavior, Animal | 1996 |
Differential effect of trilostane on the progestin milieu in the pregnant mare.
Topics: 3-Hydroxysteroid Dehydrogenases; 5-alpha-Dihydroprogesterone; Animals; Dihydrotestosterone; Female; Horses; Male; Placenta; Pregnancy; Pregnancy, Animal; Pregnanediones; Pregnanolone; Pregnenolone; Progesterone; Progestins | 1996 |
Prenatal alcohol exposure influences the effects of neuroactive steroids on separation-induced ultrasonic vocalizations in rat pups.
Topics: Androgen Antagonists; Animals; Anxiety, Separation; Azasteroids; Central Nervous System Depressants; Cholestenone 5 alpha-Reductase; Dihydrotestosterone; Dose-Response Relationship, Drug; Ethanol; Female; Oxidoreductases; Pregnancy; Pregnenolone; Prenatal Exposure Delayed Effects; Progesterone; Rats; Steroids; Vocalization, Animal | 1996 |
Involvement of neurosteroids in the effect of the endogenous benzodiazepine receptor ligand octadecaneuropeptide (ODN) on gonadotropin-releasing hormone gene expression in rat brain.
Topics: 3-Hydroxysteroid Dehydrogenases; 5-alpha Reductase Inhibitors; Adrenalectomy; Animals; Diazepam Binding Inhibitor; Dihydrotestosterone; Enzyme Inhibitors; Finasteride; Gene Expression; Gonadotropin-Releasing Hormone; Male; Neuropeptides; Orchiectomy; Peptide Fragments; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley | 1997 |
Regulation of proopiomelanocortin gene expression by endogenous ligands of the GABAA receptor complex as evaluated by in situ hybridization in the rat pars intermedia.
Topics: Adrenalectomy; Animals; Carrier Proteins; Cerebral Ventricles; Diazepam Binding Inhibitor; Dihydrotestosterone; Enzyme Inhibitors; Finasteride; GABA Agonists; In Situ Hybridization; Injections, Intravenous; Injections, Intraventricular; Male; Neurons; Neuropeptides; Orchiectomy; Peptide Fragments; Pituitary Gland; Pregnenolone; Pro-Opiomelanocortin; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; RNA, Messenger; Transcription, Genetic | 1997 |
Marked decline in serum concentrations of adrenal C19 sex steroid precursors and conjugated androgen metabolites during aging.
Topics: 17-Hydroxysteroid Dehydrogenases; Adult; Aged; Aged, 80 and over; Aging; Androgens; Androstenediol; Androstenedione; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Dihydrotestosterone; Female; Gonadal Steroid Hormones; Humans; Male; Middle Aged; Pregnenolone; Protein Precursors; Reference Values | 1997 |
Hepatic and extrahepatic dehydrogenation/isomerization of 5-cholestene-3 beta,7 alpha-diol: localization of 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase in pig tissues and subcellular fractions.
Topics: 3-Hydroxysteroid Dehydrogenases; Animals; Antibodies, Monoclonal; Bile Acids and Salts; Bile Ducts; Dehydroepiandrosterone; Dihydrotestosterone; Enzyme Inhibitors; Female; Hydroxycholesterols; Immunohistochemistry; Liver; Male; Microsomes; Microsomes, Liver; Pregnenolone; Subcellular Fractions; Swine; Tissue Distribution | 1999 |
Inhibition of rat testicular androgenesis by a polychlorinated biphenyl mixture aroclor 1248.
Topics: 17-Hydroxysteroid Dehydrogenases; 3-Hydroxysteroid Dehydrogenases; Androgens; Androstenedione; Animals; Aroclors; Chorionic Gonadotropin; Dihydrotestosterone; Enzyme Inhibitors; Male; Pregnenolone; Progesterone; Rats; Rats, Wistar; Steroid 17-alpha-Hydroxylase; Testis; Testosterone | 2000 |
Identification of maturation-inducing steroid in a freshwater perch Anabas testudineus and differential responses of intact follicles and denuded oocytes to cyclic AMP in oocyte maturation.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Bucladesine; Colforsin; Cyclic AMP; Cycloheximide; Dactinomycin; Dihydrotestosterone; Female; Hydroxyprogesterones; Oocytes; Organ Culture Techniques; Ovarian Follicle; Perches; Pregnenolone | 2000 |
The octadecaneuropeptide ODN stimulates neurosteroid biosynthesis through activation of central-type benzodiazepine receptors.
Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; 3-Hydroxysteroid Dehydrogenases; Animals; Carbolines; Chromatography, High Pressure Liquid; Dehydroepiandrosterone; Diazepam Binding Inhibitor; Dihydrotestosterone; Dose-Response Relationship, Drug; Flumazenil; GABA-A Receptor Agonists; GABA-A Receptor Antagonists; Hydroxysteroids; Hypothalamus; Immunohistochemistry; In Vitro Techniques; Ligands; Male; Neuroglia; Neurons; Neuropeptides; Peptide Fragments; Pregnenolone; Progesterone; Rana ridibunda; Receptors, GABA-A | 2001 |
Pregnenolone stimulates LNCaP prostate cancer cell growth via the mutated androgen receptor.
Topics: Animals; Binding, Competitive; Cell Division; Cell Line; Dexamethasone; Dihydrotestosterone; Gene Expression Regulation; Humans; Male; Mice; Mice, SCID; Mutation; Neoplasm Transplantation; Pregnenolone; Prostatic Neoplasms; Receptors, Androgen; Steroids; Transfection; Transplantation, Heterologous; Tumor Cells, Cultured | 2000 |
Effects of fasting on corticosterone production by zona fasciculata-reticularis cells in ovariectomized rats.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adenine; Adrenocorticotropic Hormone; Alkaloids; Animals; Benzophenanthridines; Cells, Cultured; Cholesterol Side-Chain Cleavage Enzyme; Colforsin; Corticosterone; Culture Media, Conditioned; Dihydrotestosterone; Female; Food Deprivation; Nifedipine; Ovariectomy; Phenanthridines; Phosphoproteins; Pregnenolone; Rats; Rats, Sprague-Dawley; Zona Fasciculata; Zona Reticularis | 2002 |
Inhibition of testosterone production by propylthiouracil in rat Leydig cells.
Topics: Animals; Antimetabolites; Blotting, Western; Cell Separation; Cholesterol Side-Chain Cleavage Enzyme; Depression, Chemical; Dihydrotestosterone; Hydroxycholesterols; Leydig Cells; Male; Phosphoproteins; Pregnenolone; Propylthiouracil; Radioimmunoassay; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Steroids; Testosterone | 2002 |
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 |
Temporal effect of tamoxifen on cytochrome P450 side chain cleavage gene expression and steroid concentration in adult male rats.
Topics: Administration, Oral; Androgens; Animals; Cholesterol; Cytochrome P-450 Enzyme System; Dihydrotestosterone; DNA Primers; Down-Regulation; Estradiol; Estrogen Antagonists; Follicle Stimulating Hormone; Luteinizing Hormone; Male; Organ Size; Pregnenolone; Progesterone; Rats; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Tamoxifen; Testis; Testosterone | 2002 |
3 beta-hydroxysteroid dehydrogenase isomerase (3beta-HSD) activity in the rat sciatic nerve: kinetic analysis and regulation by steroids.
Topics: Animals; Blotting, Western; Chromatography, Thin Layer; Dihydrotestosterone; Enzyme Inhibitors; Estradiol; Gas Chromatography-Mass Spectrometry; Kinetics; Male; Multienzyme Complexes; Pregnenolone; Progesterone; Progesterone Reductase; Rats; Rats, Sprague-Dawley; Sciatic Nerve; Steroid Isomerases | 2003 |
Effects of dehydroepiandrosterone on corticosterone release in rat zona fasciculata-reticularis cells.
Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Adrenocorticotropic Hormone; Animals; Cells, Cultured; Cholesterol Side-Chain Cleavage Enzyme; Corticosterone; Cyclic AMP; Dehydroepiandrosterone; Desoxycorticosterone; Dihydrotestosterone; Enzyme Inhibitors; Female; Gene Expression; Hydroxycholesterols; Phosphoproteins; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley; RNA, Messenger; Steroid 11-beta-Hydroxylase; Zona Fasciculata; Zona Reticularis | 2003 |
Antisteroidogenic actions of hydrogen peroxide on rat Leydig cells.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Androstenedione; Animals; Cholesterol Side-Chain Cleavage Enzyme; Colforsin; Dihydrotestosterone; Dose-Response Relationship, Drug; Enzyme Inhibitors; Hydrogen Peroxide; Hydroxycholesterols; Leydig Cells; Male; Oxidants; Phosphoproteins; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley; Spermatozoa; Testosterone | 2003 |
Modulation of the firing activity of female dorsal raphe nucleus serotonergic neurons by neuroactive steroids.
Topics: 5-alpha-Dihydroprogesterone; Animals; Anisoles; Antipsychotic Agents; Dehydroepiandrosterone; Dihydrotestosterone; Female; Finasteride; Gender Identity; Gonadal Steroid Hormones; Neurons; Ovariectomy; Pregnenolone; Progesterone; Propylamines; Protein Isoforms; Raphe Nuclei; Rats; Rats, Sprague-Dawley; Receptors, sigma; Serotonin; Synaptic Transmission; Time Factors | 2004 |
Effects of crude adlay hull acetone extract on corticosterone release from rat zona fasciculata-reticularis cells.
Topics: 3-Hydroxysteroid Dehydrogenases; 8-Bromo Cyclic Adenosine Monophosphate; Acetone; Adrenocorticotropic Hormone; Animals; Coix; Colforsin; Corticosterone; Cytochrome P-450 Enzyme System; Desoxycorticosterone; Dihydrotestosterone; Dose-Response Relationship, Drug; Female; Hydroxycholesterols; Phosphoproteins; Plant Extracts; Pregnenolone; Progesterone; Radioimmunoassay; Rats; Rats, Sprague-Dawley; Zona Fasciculata; Zona Reticularis | 2006 |
Rv1106c from Mycobacterium tuberculosis is a 3beta-hydroxysteroid dehydrogenase.
Topics: 3-Hydroxysteroid Dehydrogenases; Bacterial Proteins; Catalysis; Cholesterol; Computational Biology; Dehydroepiandrosterone; Detergents; Dihydrotestosterone; Enzyme Inhibitors; Hydrogen-Ion Concentration; Kinetics; Mutation; Mycobacterium tuberculosis; NAD; Osmolar Concentration; Phylogeny; Pregnenolone; Recombinant Proteins; Sterols; Substrate Specificity | 2007 |
In vivo and in vitro effect of novel 4,16-pregnadiene-6,20-dione derivatives, as 5alpha-reductase inhibitors.
Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; 5-alpha Reductase Inhibitors; Animals; Azasteroids; Cricetinae; Cricetulus; Dihydrotestosterone; Dutasteride; Enzyme Inhibitors; Finasteride; Humans; Male; Molecular Structure; Nandrolone; Pregnadienes; Pregnenolone; Prostate; Rats; Testosterone; Testosterone Congeners | 2008 |
Neuroprotective effects of a ligand of translocator protein-18 kDa (Ro5-4864) in experimental diabetic neuropathy.
Topics: Animals; Benzodiazepinones; Carrier Proteins; Diabetes Mellitus, Experimental; Diabetic Neuropathies; Dihydrotestosterone; Male; Neural Conduction; Neuroprotective Agents; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; RNA, Messenger; Sciatic Nerve; Sciatic Neuropathy; Skin; Sodium-Potassium-Exchanging ATPase | 2009 |
Evidence of limited contributions for intratumoral steroidogenesis in prostate cancer.
Topics: 3-Hydroxysteroid Dehydrogenases; 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Aged; Aged, 80 and over; Aldo-Keto Reductase Family 1 Member C3; Androgens; Androstenedione; Animals; Cell Line, Tumor; Dihydrotestosterone; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Humans; Hydroxyprostaglandin Dehydrogenases; Male; Mice; Middle Aged; Neoplasms, Experimental; Orchiectomy; Pregnenolone; Progesterone Reductase; Prostatic Neoplasms; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Steroid 17-alpha-Hydroxylase; Testosterone; Transplantation, Heterologous | 2010 |
Stereo-selective inhibition of transient receptor potential TRPC5 cation channels by neuroactive steroids.
Topics: Calcium; Cells, Cultured; Dihydrotestosterone; Estradiol; Gonadal Steroid Hormones; HEK293 Cells; Humans; Lysophospholipids; Myocytes, Smooth Muscle; Patch-Clamp Techniques; Phospholipids; Pregnenolone; Progesterone; Sphingosine; Stereoisomerism; Structure-Activity Relationship; TRPC Cation Channels | 2011 |
Pregnenolone sulphate-independent inhibition of TRPM3 channels by progesterone.
Topics: Adrenal Cortex Hormones; Animals; Calcium Signaling; Cattle; Dihydrotestosterone; Estradiol; Female; Granulosa Cells; HEK293 Cells; Humans; Ion Channel Gating; Mifepristone; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Nifedipine; Pregnenolone; Progesterone; Protein Binding; Receptors, Progesterone; TRPM Cation Channels | 2012 |
Effects of nonylphenol on aldosterone release from rat zona glomerulosa cells.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Aldosterone; Angiotensin II; Animals; Calcium; Cells, Cultured; Corticosterone; Cytochrome P-450 CYP11B2; Dihydrotestosterone; Hydroxycholesterols; Indoles; Male; Phenols; Phosphoproteins; Potassium; Pregnenolone; Rats; Rats, Sprague-Dawley; Water Pollutants, Chemical; Zona Glomerulosa | 2012 |
The influence of trilostane on steroid hormone metabolism in canine adrenal glands and corpora lutea-an in vitro study.
Topics: 3-Hydroxysteroid Dehydrogenases; Adrenal Glands; Animals; Autoradiography; Corpus Luteum; Dehydroepiandrosterone; Dihydrotestosterone; Dogs; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Male; Pregnenolone | 2012 |
Effects of fibroblast growth factor 9 (FGF9) on steroidogenesis and gene expression and control of FGF9 mRNA in bovine granulosa cells.
Topics: Animals; Cattle; Cholesterol Side-Chain Cleavage Enzyme; Dihydrotestosterone; Female; Fibroblast Growth Factor 9; Granulosa Cells; Phosphoproteins; Pregnenolone; Receptors, FSH | 2012 |
Equine 5α-reductase activity and expression in epididymis.
Topics: 17-Ketosteroids; 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; 5-alpha Reductase Inhibitors; Androstanols; Animals; Dihydrotestosterone; Dutasteride; Epididymis; Female; Finasteride; Horses; Male; Pregnancy; Pregnenolone | 2016 |
Profiling Neuroactive Steroid Levels After Traumatic Brain Injury in Male Mice.
Topics: Androstane-3,17-diol; Animals; Brain; Brain Edema; Brain Injuries, Traumatic; Dihydrotestosterone; Male; Mice; Neurotransmitter Agents; Pregnenolone; Progesterone; Random Allocation; Testosterone; Weight Loss | 2016 |
Short-term effects of diabetes on neurosteroidogenesis in the rat hippocampus.
Topics: Animals; Central Nervous System; Cholesterol; Chromatography, Liquid; Diabetes Mellitus; Dihydrotestosterone; Hippocampus; Homeostasis; Male; Mitochondria; Neurons; Oxidative Stress; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley; Steroids; Tandem Mass Spectrometry; Testosterone; Thiobarbituric Acid Reactive Substances | 2017 |
In vitro and in vivo effect of flutamide on steroid hormone secretion in canine and human inflammatory breast cancer cell lines.
Topics: Androstenedione; Animals; Antineoplastic Agents, Hormonal; Breast Neoplasms; Cell Line, Tumor; Dihydrotestosterone; Dog Diseases; Dogs; Estradiol; Estrone; Female; Flutamide; Gonadal Steroid Hormones; Humans; Mammary Neoplasms, Animal; Mammary Neoplasms, Experimental; Mice; Mice, Inbred BALB C; Neoplasm Transplantation; Pregnenolone; Progesterone; Testosterone | 2018 |
Augmentation of endogenous neurosteroid synthesis alters experimental status epilepticus dynamics.
Topics: 5-alpha-Dihydroprogesterone; Animals; Brain; Chromatography, Liquid; Dihydrotestosterone; Electrocorticography; Enzyme Inhibitors; Excitatory Amino Acid Agonists; Hippocampus; Kainic Acid; Male; Neocortex; Neurosteroids; Pregnanolone; Pregnenolone; Progesterone; Rats; Receptors, GABA-A; Status Epilepticus; Tandem Mass Spectrometry; Time Factors | 2020 |
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 |