17-alpha-hydroxypregnenolone and Pregnancy

17-alpha-hydroxypregnenolone has been researched along with Pregnancy in 98 studies

Research

Studies (98)

Timeframe	Studies, this research(%)	All Research%
pre-1990	78 (79.59)	18.7374
1990's	5 (5.10)	18.2507
2000's	7 (7.14)	29.6817
2010's	5 (5.10)	24.3611
2020's	3 (3.06)	2.80

Authors

Authors	Studies
Chen, Q; Chen, Y; Lin, T; Mao, L; Sang, Y; Wang, G; Zhu, B; Zhu, K; Zhu, Y	1
Chandler, DW; Jain, VG; Karsli, T; Mhanna, M; Pepkowitz, SH; Shekhawat, PS; Wu, Q	1
De Lafollie, J; Hartmann, MF; Heckmann, M; Hübner, S; Ittermann, T; Ruhnau, J; Sunny, D; Wudy, SA	1
Hartmann, MF; Sánchez-Guijo, A; Tiosano, D; Wang, R; Wudy, SA	1
Berger, RG; Ernest, SR; Gaertner, DW; Hales, BF; Lefèvre, PL; Rawn, DF; Robaire, B; Wade, MG	1
Adamcová, K; Černý, A; Dušková, M; Hájek, Z; Hill, M; Kancheva, R; Kokrdová, Z; Koucký, M; Pařízek, A; Šimják, P; Stárka, L; Velíková, M; Vítek, L	1
Heinonen, K; Nykänen, P; Riepe, FG; Sippell, WG; Voutilainen, R	1
Hartmann, MF; Kamrath, C; Wudy, S	1
Mahler, P; Partsch, CJ; Riepe, FG; Sippell, WG	1
DICZFALUSY, E; ERIKSSON, G; JAFFE, R; PION, R; WIQVIST, N	1
DAVIES, J; RENNIE, P	1
BAILLIE, AH; CAMERON, EH; GRIFFITHS, K; HART, DM	1
BIRCHALL, K; CATHRO, DM; FORSYTH, CC; MITCHELL, FL	1
Bair, SR; Mellon, SH	1
Schindler, AE	2
Shimizu, Y	1
Hill, M; Lapcík, O; Parízek, A; Vceláková, H	1
House, KM; Joseph, LM; Linehan, J; Littlejohn, R; Mason, MV; Speers, CA	1
Lykkesfeldt, AE; Lykkesfeldt, G; Nielsen, MD	1
Capella-Pavlovsky, M; Castanier, M; Chartier, M; Daffos, F; Forestier, F; Nahoul, K; Scholler, R	1
Bhatia, K; Mead, RA; Ravindra, R	1
Buster, JE; Elsner, C; Freeman, A; Fridshal, D; Magyar, D; Nathanielsz, PW	1
Heger, HW; Neubert, D	1
Anderson, CE; Cederqvist, LL; Duchon, MA; Fuentes, M; Holcombe, JH; Levine, LS; Merkatz, I; New, MI; Nitowsky, HM; Owens, R; Pang, S; Riccardi, VM; Sachs, G	1
Buster, JE; Eliot, J; Elsner, CW; Glatz, T; Magyar, DM; Nathanielsz, PW	1
Gothoda, Y; Hirato, K; Kanbegawa, A; Nakayama, T; Yanaihara, T	1
Hirato, K; Kojima, S; Maruyama, S; Mitsukawa, G; Nakayama, T; Seo, F; Suzuki, K; Yanaihara, T	1
Murphy, BE	2
Marchut, M	1
Joannou, GE	1
Armstrong, DT; Kennedy, TG; Zamecnik, J	1
Landgrebe, S; Mathur, RS; Moody, LO; Powell, S; Williamson, HO	1
Okubo, K; Shimizu, Y; Yanaihara, T	1
Joannou, GE; Reeder, AY	1
Shimizu, Y; Yanaihara, T	1
Arai, K; Okinaga, S; Sano, Y; Shibusawa, H; Yoshida, N	1
John, BM; Pierrepoint, CG	1
Ifuku, M; Maeyama, M; Nakahara, K	1
Alfieri, L; Benassi, L; Salvadori, B	1
Den, M; Haruyama, N; Takasaki, T; Uesato, T; Yoshida, T	1
Solomon, S; Stanczyk, FZ; Stern, M	1
Benassi, L; Cacciatore, A; Pini, L; Salvadori, B	1
Den, K; Fujii, KT; Hagiwara, H; Haruyama, T; Kambegawa, A; Takagi, S; Takami, T; Yoshida, T	1
Billiar, RB; Little, B; Rahman, SS	1
Belisle, S; Fencl, M; Osathanondh, R; Tulchinsky, D	1
Abraham, GE; Buster, JE; Chang, RJ; Cousins, LM; Elashoff, RM; Hobel, CJ; Marshall, JR; Preston, DL	1
Milunsky, A; Tulchinsky, D	1
Anderson, NG; Colás, AE; Curet, LB	1
Arai, K; Kambegawa, A; Ohkawa, T; Okinaga, S; Sano, Y; Satoh, N; Shibusawa, H; Yamamoto, T	1
Anderson, AB; Flint, AP; Goodson, JD; Steele, PA; Turnbull, AC	1
Colombo, L; Yaron, Z	1
Johnston, JM; MacDonald, PC; Milewich, L; Porter, JC; Schwarz, BE	1
Flint, AP; Goodson, JD; Turnbull, AC	2
Laumas, KR; Puri, CP	1
Anderson, AB; Flint, AP; Turnbull, AC	1
Lorence, MC; Mason, JI; Murry, BA; Trant, JM	1
Hirato, K; Yanaihara, T	1
Komatsuzaki, K; Miyashita, Y; Yanaihara, T	1
Hashino, M; Maruyama, S; Matsumura, I; Nakayama, T; Yanaihara, T	1
Casey, ML; Guerami, A; MacDonald, PC; Shackleton, CH; Varner, MW	1
Araki, H; Maruyama, S; Nakayawa, T; Suzuki, T; Yanaihara, T	1
Diczfalusy, E; Jaffee, RB; Pion, RJ; Wiqvist, N	1
Jaffe, RB; Pérez, AE; Perez-Palacios, G	1
Christie, GA	1
Schindler, AE; Siiteri, PK	1
Leymarie, P; Savard, K	1
Bloch, E; Klein, M; Lew, M	2
Francis, FE; Kinsella, RA	1
Affanni, JM; Galli, FE; Irusta, O; Wassermann, GF	1
Dizzfalusy, E; Jaffe, RB; Pérez-Palacios, G	1
Huhtaniemi, I; Vihko, R	1
Abraham, GE; Buster, JE; Corrales, PC; Kyle, FW; Teller, RC	1
Huhtaniemi, I	2
Laatikainen, TJ; Nylander, PL; Peltonen, JI	1
Juillard, MT; Malassiné, A	1
Bhavnani, BR; Solomon, S	1
Coutts, JR; Macnaughton, MC; Ross, PE; Walker, J	1
Gupta, C; Karavolas, HJ	1
Bote, V; Chieffi, G; Tramontana, S	1
Beling, C; Fuchs, AR	1
Abraham, GE; Samojlik, E	1
Coutts, JR; Ling, W; Macnaughton, MC; Solomon, S	2
Abraham, GE; Buster, JE; Kyle, FW; Marshall, JR	1
Matsumoto, K; Miyamoto, M; Sugaya, T	1
Axelrod, LR; Smith, SW	1
Kurachi, K; Matsumoto, K; Miyazaki, M; Mori, H	1
Billiar, RB; Halla, M; Heinsons, A; Jassani, M; Kline, IT; Little, B; Purdy, RH	1
Coutts, JR; Macnaughton, MC	1
Albepart, T; Diczfalusy, E; Lowy, J; Pasqualini, JR; Wiqvist, N	1
Hammerstein, J	1
Diczfalusy, E; Jackanicz, TM; Wiqvist, N	1
Siemerink, M; van Leusden, HA	1

Reviews

6 review(s) available for 17-alpha-hydroxypregnenolone and Pregnancy

Article	Year
[The alternative androgen synthesis pathway in humans]. Klinische Padiatrie, 2013, Volume: 225, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; Adrenal Glands; Adrenal Hyperplasia, Congenital; Androgens; Androstenedione; Animals; Child; Child, Preschool; Dehydroepiandrosterone; Dihydrotestosterone; Female; Humans; Infant; Infant, Newborn; Male; Neoplasms, Hormone-Dependent; Orchiectomy; Pregnancy; Prostatic Neoplasms; Sex Differentiation; Steroid 21-Hydroxylase; Testis; Testosterone	2013
[Prevention of preterm delivery with gestagens]. Zeitschrift fur Geburtshilfe und Neonatologie, 2004, Volume: 208, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Clinical Trials as Topic; Female; Humans; Practice Patterns, Physicians'; Pregnancy; Premature Birth; Progesterone; Progestins	2004
[17alpha-hydroxypregnenolone]. Nihon rinsho. Japanese journal of clinical medicine, 2005, Volume: 63 Suppl 8 Topics: 17-alpha-Hydroxypregnenolone; Adult; Anencephaly; Biomarkers; Female; Gas Chromatography-Mass Spectrometry; Humans; Infant, Newborn; Male; Pregnancy; Prenatal Diagnosis; Radioimmunoassay; Reference Values	2005
Role of progestogens for the prevention of premature birth. The Journal of steroid biochemistry and molecular biology, 2005, Volume: 97, Issue:5 Topics: 17 alpha-Hydroxyprogesterone Caproate; 17-alpha-Hydroxypregnenolone; Cervix Uteri; Female; Humans; Hydroxyprogesterones; Practice Patterns, Physicians'; Pregnancy; Pregnancy Complications, Infectious; Premature Birth; Progestins; Uterus	2005
[17 alpha-hydroxypregnenolone]. Nihon rinsho. Japanese journal of clinical medicine, 1995, Volume: 53 Su Pt 2 Topics: 17-alpha-Hydroxypregnenolone; Adult; Female; Humans; Infant, Newborn; Male; Pregnancy; Reference Values	1995
[17 alpha-Hydroxypregnenolone]. Nihon rinsho. Japanese journal of clinical medicine, 1999, Volume: 57 Suppl Topics: 17-alpha-Hydroxypregnenolone; Adult; Female; Humans; Infant, Newborn; Male; Pregnancy	1999

Other Studies

92 other study(ies) available for 17-alpha-hydroxypregnenolone and Pregnancy

Article	Year
Serum steroid metabolome on the day of oocyte retrieval in women with polycystic ovarian syndrome and its association with pregnancy outcome of in vitro fertilization. The Journal of steroid biochemistry and molecular biology, 2023, Volume: 231 Topics: 17-alpha-Hydroxypregnenolone; 18-Hydroxycorticosterone; Chromatography, Liquid; Female; Fertilization in Vitro; Humans; Male; Oocyte Retrieval; Polycystic Ovary Syndrome; Pregnancy; Pregnancy Outcome; Pregnancy Rate; Retrospective Studies; Semen; Steroid 21-Hydroxylase; Tandem Mass Spectrometry	2023
Assessment of adrenal function at birth using adrenal glucocorticoid precursor to product ratios to predict short-term neonatal outcomes. Pediatric research, 2020, Volume: 87, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Cortex Function Tests; Adrenal Glands; Age Factors; Biomarkers; Child Development; Female; Humans; Hydrocortisone; Infant, Newborn; Predictive Value of Tests; Pregnancy; Prognosis; Prospective Studies; Time Factors	2020
Impact of Gestational and Postmenstrual Age on Excretion of Fetal Zone Steroids in Preterm Infants Determined by Gas Chromatography-Mass Spectrometry. The Journal of clinical endocrinology and metabolism, 2021, 08-18, Volume: 106, Issue:9 Topics: 17-alpha-Hydroxypregnenolone; Adult; Aging; Amniotic Fluid; Cohort Studies; Dehydroepiandrosterone Sulfate; Female; Fetus; Gas Chromatography-Mass Spectrometry; Gestational Age; Humans; Infant, Extremely Premature; Infant, Newborn; Infant, Premature; Male; Pregnancy; Pregnenolone; Sex Characteristics; Steroids	2021
Characterizing the steroidal milieu in amniotic fluid of mid-gestation: A LC-MS/MS study. The Journal of steroid biochemistry and molecular biology, 2019, Volume: 185 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
Exposure of Female Rats to an Environmentally Relevant Mixture of Brominated Flame Retardants Targets the Ovary, Affecting Folliculogenesis and Steroidogenesis. Biology of reproduction, 2016, Volume: 94, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Animals; Catalase; Dose-Response Relationship, Drug; Dust; Environmental Pollutants; Female; Flame Retardants; Hydrocarbons, Brominated; Insulin; Ovarian Follicle; Ovary; Pregnancy; Proteins; Rats; Rats, Sprague-Dawley; Steroid 17-alpha-Hydroxylase; Steroids; Testosterone	2016
A Comprehensive Evaluation of Steroid Metabolism in Women with Intrahepatic Cholestasis of Pregnancy. PloS one, 2016, Volume: 11, Issue:8 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; Adult; Alanine Transaminase; Area Under Curve; Aspartate Aminotransferases; Bile Acids and Salts; Cholestasis, Intrahepatic; Dorsal Raphe Nucleus; Female; Gas Chromatography-Mass Spectrometry; Gestational Age; Humans; Hydrocortisone; Liver Function Tests; Pregnancy; Pregnancy Complications; Radioimmunoassay; ROC Curve; Steroids	2016
Serum concentrations of adrenal steroids and their precursors as a measure of maturity of adrenocortical function in very premature newborns. Hormone research in paediatrics, 2010, Volume: 74, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; 3-Hydroxysteroid Dehydrogenases; Adrenal Cortex; Adrenal Cortex Function Tests; Adrenal Cortex Hormones; Adult; Apgar Score; Birth Weight; Chorioamnionitis; Cohort Studies; Cortodoxone; Dehydroepiandrosterone Sulfate; Female; Fetal Blood; Gestational Age; Humans; Hydrocortisone; Infant, Newborn; Infant, Premature; Infant, Very Low Birth Weight; Male; Pre-Eclampsia; Pregnancy; Prospective Studies	2010
Longitudinal study of plasma pregnenolone and 17-hydroxypregnenolone in full-term and preterm neonates at birth and during the early neonatal period. The Journal of clinical endocrinology and metabolism, 2002, Volume: 87, Issue:9 Topics: 17-alpha-Hydroxypregnenolone; Aging; Birth Weight; Female; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Longitudinal Studies; Male; Maternal-Fetal Exchange; Pregnancy; Pregnenolone; Reference Values; Time Factors	2002
STUDIES ON THE METABOLISM OF C-21 STEROIDS IN THE HUMAN FOETO-PLACENTAL UNIT. I. FORMATION OF A BETA-UNSATURATED 3-KETONES IN MIDTERM PLACENTAS PERFUSED IN SITU WITH PREGNENOLONE AND 17-ALPHA-HYDROXYPREGNENOLONE. Acta endocrinologica, 1965, Volume: 48 Topics: 17-alpha-Hydroxypregnenolone; Female; Fetus; Humans; Ketones; Maternal-Fetal Exchange; Metabolism; Placenta; Pregnancy; Pregnenolone; Progesterone; Steroids; Tritium; Urine	1965
IMPLANTATION IN THE RABBIT FOLLOWING ADMINISTRATION OF 20-ALPHA-HYDROXYPREGNEN-3-ONE AND 20-BETA-HYDROXYPREGNEN-3-ONE. Endocrinology, 1965, Volume: 76 Topics: 17-alpha-Hydroxypregnenolone; Animals; Corpus Luteum; Embryo Implantation; Female; Humans; Hydroxyprogesterones; Ovum; Pharmacology; Pregnancy; Pregnenolone; Progesterone; Rabbits; Research	1965
3-BETA-HYDROXYSTEROID DEHYDROGENASE IN THE ADRENAL GLAND AND PLACENTA. The Journal of endocrinology, 1965, Volume: 31 Topics: 17-alpha-Hydroxypregnenolone; 3-Hydroxysteroid Dehydrogenases; Adrenal Glands; Animals; Female; Haplorhini; Hydroxysteroid Dehydrogenases; Metabolism; Placenta; Pregnancy; Pregnenolone; Rats	1965
3BETA: 21-DIHYDROXYPREGN-5-ENE-20-ONE IN URINE OF NORMAL NEWBORN INFANTS AND IN THIRD DAY URINE OF CHILD WITH DEFICIENCY OF 3BETA-HYDROXYSTEROID-DEHYDROGENASE. Archives of disease in childhood, 1965, Volume: 40 Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxysteroid Dehydrogenases; Adrenal Cortex Hormones; Female; Humans; Hydroxysteroid Dehydrogenases; Hydroxysteroids; Infant, Newborn; Infant, Premature; Metabolism; Metabolism, Inborn Errors; Pregnancy; Pregnancy in Diabetics; Pregnenolone; Urine	1965
Deletion of the mouse P450c17 gene causes early embryonic lethality. Molecular and cellular biology, 2004, Volume: 24, Issue:12 Topics: 17-alpha-Hydroxypregnenolone; Animals; Brain; Dehydroepiandrosterone; Embryonic and Fetal Development; Female; Fetal Death; Gene Expression Regulation, Developmental; Gene Expression Regulation, Enzymologic; Gene Targeting; Mice; Mice, Knockout; Phenotype; Pregnancy; Steroid 17-alpha-Hydroxylase	2004
Determination of 17alpha-hydroxypregnenolone sulfate and its application in diagnostics. Steroids, 2007, Volume: 72, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Adolescent; Adult; Age Factors; Child; Child, Preschool; Female; Gestational Age; Humans; Male; Menstrual Cycle; Middle Aged; Pregnancy; Radioimmunoassay; Reference Values; Sex Factors	2007
Optimizing the use of 17P in pregnant managed Medicaid members. Managed care (Langhorne, Pa.), 2008, Volume: 17, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Female; Humans; Intensive Care, Neonatal; Managed Care Programs; Medicaid; Pregnancy; United States	2008
Placental steroid sulfatase deficiency: biochemical diagnosis and clinical review. Obstetrics and gynecology, 1984, Volume: 64, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Amniocentesis; Androstenols; Birth Weight; Dehydroepiandrosterone; Female; Humans; Ichthyosis; Infant, Newborn; Male; Placenta; Pregnancy; Pregnancy Trimester, Third; Prenatal Diagnosis; Steryl-Sulfatase; Sulfatases	1984
[Fetal hormonology by direct sampling of fetal blood during the 2d trimester of pregnancy. Study of fetal and maternal 5-ene steroid sulfates]. Pathologie-biologie, 1984, Volume: 32, Issue:8 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Blood Specimen Collection; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Female; Fetal Blood; Humans; Male; Pregnancy; Pregnancy Trimester, Second; Pregnenolone; Prenatal Diagnosis	1984
Steroid metabolism in corpora lutea of the western spotted skunk (Spilogale putorius latifrons). Journal of reproduction and fertility, 1984, Volume: 72, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; Androstenedione; Animals; Carnivora; Corpus Luteum; Dehydroepiandrosterone; Embryo Implantation, Delayed; Estradiol; Estrone; Female; Gonadal Steroid Hormones; Hydroxyprogesterones; Mephitidae; Pregnancy; Pregnenolone; Progesterone; Testosterone	1984
Time trend analysis of plasma unconjugated and sulfoconjugated estrone and 3 beta-delta 5-steroids in fetal and maternal sheep plasma in relation to spontaneous parturition at term. Endocrinology, 1982, Volume: 110, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Animals; Dehydroepiandrosterone; Estrogens, Conjugated (USP); Estrone; Female; Fetal Blood; Gestational Age; Labor, Obstetric; Pregnancy; Pregnancy, Animal; Pregnenolone; Progestins; Sheep; Sulfates	1982
Timing of ovulation and implantation in the common marmoset, Callithrix jacchus, by monitoring of estrogens and 6 beta-hydroxypregnanolone in urine. Archives of toxicology, 1983, Volume: 54, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Animals; Callitrichinae; Chromatography, Thin Layer; Embryo Implantation; Estrogens; Female; Male; Ovulation Detection; Pregnancy; Time Factors	1983
Amniotic fluid concentrations of delta 5 and delta 4 steroids in fetuses with congenital adrenal hyperplasia due to 21 hydroxylase deficiency and in anencephalic fetuses. The Journal of clinical endocrinology and metabolism, 1980, Volume: 51, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Hyperplasia, Congenital; Amniotic Fluid; Androstenedione; Anencephaly; Dehydroepiandrosterone; Female; Fetus; Gestational Age; Humans; Hydroxyprogesterones; Male; Pregnancy; Steroid Hydroxylases; Testosterone	1980
A combined radioimmunoassay for the measurement of unconjugated and sulfoconjugated pregnenolone, 17 hydroxypregnenolone, dehydroepiandrosterone, and estrone applied to fetal and maternal ovine plasma. Steroids, 1981, Volume: 37, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Animals; Dehydroepiandrosterone; Estrone; Female; Fetal Blood; Pregnancy; Pregnenolone; Radioimmunoassay; Sheep	1981
[A study of 16 alpha OH-DHA and 16 alpha OH-pregnenolone in feto-placental unit (author's transl)]. Nihon Sanka Fujinka Gakkai zasshi, 1982, Volume: 34, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Cortex; Anencephaly; Dehydroepiandrosterone; Female; Fetal Blood; Fetal Death; Fetal Distress; Humans; Male; Organ Culture Techniques; Placenta; Pregnancy	1982
[Prenatal diagnosis of IUGR by assessing the multiple hormone concentration in maternal peripheral blood]. Nihon Sanka Fujinka Gakkai zasshi, 1984, Volume: 36, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Analysis of Variance; Estriol; Female; Fetal Growth Retardation; Humans; Pregnancy; Prenatal Diagnosis; Progesterone	1984
Demonstration of novel compounds in human fetal tissues and a consideration of their possible role in parturition. American journal of obstetrics and gynecology, 1981, Feb-01, Volume: 139, Issue:3 Topics: 11-beta-Hydroxysteroid Dehydrogenases; 11-Hydroxycorticosteroids; 17-alpha-Hydroxypregnenolone; Adrenal Cortex; Chromatography, Gel; Cortisone; Female; Fetus; Humans; Hydrocortisone; Hydroxysteroid Dehydrogenases; Hydroxysteroids; Infant, Newborn; Labor, Obstetric; Pregnancy; Radioimmunoassay	1981
Specificity of human 11 beta-hydroxysteroid dehydrogenase. Journal of steroid biochemistry, 1981, Volume: 14, Issue:8 Topics: 11-beta-Hydroxysteroid Dehydrogenases; 17-alpha-Hydroxypregnenolone; Cortisone; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Placenta; Pregnancy; Substrate Specificity	1981
Steroid metabolism in pregnant hamster. I. Metabolism of [4-14C] pregnenolone and [4-14C] progesterone by hamster placental tissue in vitro. Endocrinologia experimentalis, 1980, Volume: 14, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Animals; Cricetinae; Female; Hydroxyprogesterones; Placenta; Pregnancy; Pregnancy, Animal; Pregnenolone; Progesterone	1980
Identification of 15 beta-hydroxylated C21 steroids in the neo-natal period: the role of 3 alpha,15 beta,17 alpha-trihydroxy-5 beta-pregnan-20-one in the perinatal diagnosis of congenital adrenal hyperplasia (CAH) due to a 21-hydroxylase deficiency. Journal of steroid biochemistry, 1981, Volume: 14, Issue:9 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Hyperplasia, Congenital; Amniotic Fluid; Female; Gas Chromatography-Mass Spectrometry; Humans; Infant; Infant, Newborn; Infant, Newborn, Diseases; Penicillium; Pregnancy; Pregnanetriol; Pregnenes; Steroid Hydroxylases	1981
Concentrations of thromboxane B2 and 6-oxo-prostaglandin F1 alpha in amniotic fluid, decidual tissue, and placenta in the later stages of pregnancy in the rat. Advances in prostaglandin and thromboxane research, 1980, Volume: 8 Topics: 17-alpha-Hydroxypregnenolone; 6-Ketoprostaglandin F1 alpha; Amniotic Fluid; Animals; Decidua; Epoprostenol; Estradiol; Female; Labor, Obstetric; Placenta; Pregnancy; Pregnancy, Animal; Progesterone; Prostaglandins F; Rats; Thromboxane A2; Thromboxane B2; Thromboxanes	1980
Plasma steroid concentrations in maternal and umbilical circulation after spontaneous onset of labor. The Journal of clinical endocrinology and metabolism, 1980, Volume: 51, Issue:6 Topics: 17-alpha-Hydroxypregnenolone; Estradiol; Female; Fetal Blood; Gonadal Steroid Hormones; Humans; Hydrocortisone; Infant, Newborn; Labor, Obstetric; Male; Pregnancy; Progestins; Umbilical Arteries; Umbilical Veins	1980
15 beta-hydroxysteroids (Part V). Steroids of the human perinatal period: the synthesis of 3 beta, 15 beta, 17 alpha-trihydroxy-5-pregnen-20-one from 15 beta, 17 alpha-dihydroxy-4-pregnen-3,20-dione. Steroids, 1996, Volume: 61, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Female; Humans; Hydroxyprogesterones; Magnetic Resonance Spectroscopy; Mass Spectrometry; Pregnancy	1996
Studies of the human fetal adrenal gland--properties of 17alpha-hydroxylase and C17-C20 lyase in the biosynthesis of dehydroepiandrosterone from pregnenolone. Journal of steroid biochemistry, 1978, Volume: 9, Issue:11 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Dehydroepiandrosterone; Female; Fetus; Humans; Hydrogen-Ion Concentration; Lyases; Microsomes; NADP; Oxidoreductases; Pregnancy; Pregnenolone; Steroid 17-alpha-Hydroxylase; Steroid Hydroxylases; Steroids; Subcellular Fractions	1978
Demonstration of an active C17-C20 lyase in the sheep placenta. Journal of reproduction and fertility, 1975, Volume: 43, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Animals; Chromatography, Thin Layer; Dehydroepiandrosterone; Estradiol; Estrone; Female; Gestational Age; Gonadal Steroid Hormones; Hydroxyprogesterones; In Vitro Techniques; Lyases; Placenta; Pregnancy; Sheep; Solvents; Testosterone	1975
Steroidogenesis in cerebral metastatic chorionepithelioma tissue in vitro. The Journal of endocrinology, 1975, Volume: 65, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Brain Neoplasms; Choriocarcinoma; Dehydroepiandrosterone; Estradiol; Estriol; Estrone; Female; Humans; In Vitro Techniques; Neoplasm Metastasis; Pregnancy; Progesterone; Steroids; Testosterone	1975
[C(16)-substituted steroids--amniotic fluid concentration in the course of normal and pathologic pregnancy]. L'Ateneo parmense. Acta bio-medica : organo della Societa di medicina e scienze naturali di Parma, 1977, Volume: 48, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Amniotic Fluid; Androstenediols; Dehydroepiandrosterone; Estriol; Female; Humans; Isomerism; Pregnancy; Pregnancy Complications; Prognosis; Steroids	1977
[Simultaneous determination of pregnenolone, 17 alpha-hydroxypregnenolone and dehydroepiandrosterone]. Horumon to rinsho. Clinical endocrinology, 1978, Volume: 26, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Dehydroepiandrosterone; Female; Humans; Infant, Newborn; Pregnancy; Pregnenolone; Radioimmunoassay	1978
Isolation fo 15alpha-hydroxypregnenolone and 15alpha-hydroxydehydroisoandrosterone from human pregnancy urine. Steroids, 1978, Volume: 31, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Carbon Radioisotopes; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Female; Humans; Pregnancy; Pregnancy Trimester, Third; Radioisotope Dilution Technique; Tritium	1978
[16-substituted steroids in the fetus and newborn in pregnancies complicated by toxemias]. Minerva medica, 1979, Oct-06, Volume: 70, Issue:43 Topics: 17-alpha-Hydroxypregnenolone; Amniotic Fluid; Androstenediols; Dehydroepiandrosterone; Estriol; Female; Fetus; Humans; Infant, Newborn; Pre-Eclampsia; Pregnancy	1979
Plasma levels of 16 alpha-hydroxypregnenolone, 16 alpha-hydroxyprogesterone and 16 alpha-hydroxydehydroepiandrosterone in the fetus and neonates. Endocrinologia japonica, 1979, Volume: 26, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Dehydroepiandrosterone; Female; Fetal Blood; Humans; Hydroxyprogesterones; Infant, Newborn; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Radioimmunoassay	1979
Induction of uteroglobin in rabbits by progestogens, estradiol-17 beta and ACTH. Biology of reproduction, 1975, Volume: 12, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Adrenocorticotropic Hormone; Animals; Dose-Response Relationship, Drug; Estradiol; Female; Glycoproteins; Pregnancy; Pregnanediones; Progesterone; Progesterone Congeners; Rabbits; Uteroglobin; Uterus	1975
Sources of 17 alpha-hydroxypregnenolone and its sulfate in human pregnancy. The Journal of clinical endocrinology and metabolism, 1978, Volume: 46, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Amniotic Fluid; Anencephaly; Dexamethasone; Female; Humans; Placenta; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Umbilical Arteries; Umbilical Veins	1978
Interrelationships of circulating maternal steroid concentrations in third trimester pregnancies. I. C21 steroids: progesterone, 16 alpha-hydroxyprogesterone, 17 alpha-hydroxyprogesterone, 20 alpha-dihydroprogesterone, delta 5-pregnenolone, delta 5-pregne The Journal of clinical endocrinology and metabolism, 1979, Volume: 48, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Female; Gonadal Steroid Hormones; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Trimester, Third; Pregnenolone; Progesterone; Progestins; Time Factors	1979
Prenatal diagnosis of congenital adrenal hyperplasia due to 21-hydroxylase deficiency. Pediatrics, 1977, Volume: 59, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Gland Diseases; Adrenocortical Hyperfunction; Amniotic Fluid; Deficiency Diseases; Female; Fetal Diseases; Humans; Hydroxysteroids; Mixed Function Oxygenases; Pregnancy; Pregnancy Trimester, Second; Prenatal Diagnosis	1977
Changes in C21-steroid metabolism by ovine placentas during cortisol administration. Biology of reproduction, 1978, Volume: 18, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Animals; Estradiol; Estrone; Female; Hydrocortisone; Hydroxyprogesterones; Microsomes; Placenta; Pregnancy; Pregnenolone; Progesterone; Sheep; Testosterone	1978
A radioimmunoassay of serum 16alpha-hydroxypregnenolone with specific antiserum. Endocrinologia japonica, 1978, Volume: 25, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Cross Reactions; Female; Fetal Blood; Fetus; Humans; Immune Sera; Pregnancy; Radioimmunoassay	1978
Bilateral adrenalectomy of lambs in utero: effects on maternal hormone levels at induced parturition. The Journal of endocrinology, 1976, Volume: 69, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Adrenalectomy; Androstenedione; Animals; Dexamethasone; Estrogens; Estrone; Female; Hydrocortisone; Pregnancy; Progesterone; Sheep; Time Factors	1976
Steroid 21-hydroxylase activity in the ovary of the snake Storeria dekayi during pregnancy. General and comparative endocrinology, 1976, Volume: 28, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Animals; Corpus Luteum; Desoxycorticosterone; Female; Hydroxysteroid Dehydrogenases; Lyases; Ovary; Pregnancy; Pregnancy, Animal; Pregnenolone; Progesterone; Snakes; Steroid Hydroxylases; Steroid Isomerases; Testosterone; Time Factors	1976
Initiation of human parturition. V. Progesterone binding substance in fetal membranes. Obstetrics and gynecology, 1976, Volume: 48, Issue:6 Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Amnion; Chorion; Cortisone; Cytosol; Decidua; Dexamethasone; Estradiol; Extraembryonic Membranes; Female; Gestational Age; Humans; Hydrocortisone; Labor, Obstetric; Pregnancy; Progesterone; Progestins; Protein Binding	1976
Proceedings: Increased levels of 17alpha, 20alpha-dihydroxypregn-4-en-3-one in utero-ovarian venous plasma near parturition in pregnant sheep. The Journal of endocrinology, 1975, Volume: 65, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Animals; Female; Labor, Obstetric; Ovary; Pregnancy; Pregnancy, Animal; Progesterone; Sheep; Uterus; Veins	1975
Dose and time dependent luteotropic and luteolytic action of prostaglandin F2alpha in the luteinized rabbit ovary. Prostaglandins, 1975, Volume: 9, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Acetates; Animals; Depression, Chemical; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Injections, Intravenous; Ovary; Pregnancy; Progesterone; Prostaglandins F; Pseudopregnancy; Rabbits; Stimulation, Chemical; Time Factors	1975
Mechanism of action of glucocorticoids in induction of ovine parturition: effect on placental steroid metabolism. The Journal of endocrinology, 1975, Volume: 66, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Animals; Cholesterol Side-Chain Cleavage Enzyme; Dexamethasone; Female; Fetus; Glucocorticoids; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Labor, Induced; Labor, Obstetric; Placenta; Placental Hormones; Pregnancy; Pregnenolone; Progesterone; Sheep	1975
Increased concentrations of 17alpha, 20alpha-dihydroxypregn-4-en-3-one in maternal and foetal plasma near parturition in sheep. The Journal of endocrinology, 1975, Volume: 67, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Animals; Dexamethasone; Female; Fetal Blood; Labor, Induced; Labor, Obstetric; Pregnancy; Progesterone; Radioimmunoassay; Sheep; Time Factors	1975
Human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase from placenta: expression in nonsteroidogenic cells of a protein that catalyzes the dehydrogenation/isomerization of C21 and C19 steroids. Endocrinology, 1990, Volume: 126, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; 3-Hydroxysteroid Dehydrogenases; Amino Acid Sequence; Androstenedione; Base Sequence; Dehydroepiandrosterone; DNA; Female; Gene Expression; Humans; Hydroxyprogesterones; Immunoblotting; Isomerases; Microsomes; Molecular Sequence Data; Multienzyme Complexes; NAD; Placenta; Pregnancy; Pregnenolone; Progesterone; Progesterone Reductase; Steroid Isomerases; Transfection; Tumor Cells, Cultured	1990
Serum steroid hormone levels in neonates born from the mother with placental sulfatase deficiency. Endocrinologia japonica, 1990, Volume: 37, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Adult; Dehydroepiandrosterone; Female; Fetal Blood; Gonadal Steroid Hormones; Humans; Hydrocortisone; Infant, Newborn; Male; Placenta; Pregnancy; Pregnenolone; Sulfatases	1990
[Clinical significance of blood 17 alpha-hydroxy pregnenolone analysis in endocrine tests of the gonadal and placental system]. Nihon rinsho. Japanese journal of clinical medicine, 1989, Volume: 48 Suppl Topics: 17-alpha-Hydroxypregnenolone; Adrenal Hyperplasia, Congenital; Adult; Amniotic Fluid; Female; Gas Chromatography-Mass Spectrometry; Humans; Infant, Newborn; Male; Pregnancy; Radioimmunoassay; Reference Values	1989
[Relation between size of fetal and neonatal adrenal glands and steroid levels in maternal and neonatal serum]. Nihon Sanka Fujinka Gakkai zasshi, 1987, Volume: 39, Issue:12 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Dehydroepiandrosterone; Estradiol; Estriol; Female; Fetal Blood; Fetal Organ Maturity; Gas Chromatography-Mass Spectrometry; Gestational Age; Humans; Infant, Newborn; Pregnancy; Ultrasonography	1987
Origin of deoxycorticosterone and deoxycorticosterone sulfate in human pregnancy: absence of steroid 21-sulfatase activity in sulfatase-deficient placenta. Journal of steroid biochemistry, 1988, Volume: 29, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Adult; Desoxycorticosterone; Female; Humans; Microsomes; Placenta; Pregnancy; Progesterone; Substrate Specificity; Sulfatases	1988
[C21-steroid profiles in pregnancy associated with intrauterine growth retardation]. Nihon Sanka Fujinka Gakkai zasshi, 1986, Volume: 38, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Female; Fetal Growth Retardation; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Trimester, Third; Pregnenolone; Prenatal Diagnosis; Progesterone	1986
Formation of dehydroepiandrosterone sulphate by previable human foetuses. Biochimica et biophysica acta, 1967, Jun-06, Volume: 137, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Chromatography, Paper; Dehydroepiandrosterone; Female; Fetus; Humans; Hydroxyprogesterones; Liver; Male; Maternal-Fetal Exchange; Perfusion; Pregnancy; Sulfates; Tritium; Umbilical Cord	1967
Conversion of pregnenolone-7-alpha-3H-sulfate to other delta-5-3-beta-hydroxysteroid sulfates by the human fetal adrenal in vitro. The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Chromatography; Dehydroepiandrosterone; Female; Fetus; Gestational Age; Humans; In Vitro Techniques; Perfusion; Pregnancy; Pregnanes; Pregnenolone; Sulfates; Tritium	1968
Distribution of hydroxysteroid dehydrogenases in the placenta of the pig. The Journal of endocrinology, 1968, Volume: 40, Issue:3 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
Isolation and quantitation of steroids from normal human amniotic fluid. The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:8 Topics: 17-alpha-Hydroxypregnenolone; Amniotic Fluid; Androgens; Carbon Isotopes; Chemistry, Clinical; Chromatography, Gas; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Estranes; Estriol; Female; Fetus; Glucuronidase; Humans; Maternal-Fetal Exchange; Pregnancy; Pregnanediol; Pregnanes; Spectrum Analysis; Steroids; Sulfatases; Tritium	1968
Steroid hormone formation in the human ovary. VI. Evidence for two pathways of synthesis of androgens in the stromal compartment. The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:11 Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Androgens; Androstanes; Biotransformation; Carbon Isotopes; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Estradiol; Estrone; Female; Humans; Hydroxyprogesterones; Ovary; Pregnancy; Pregnenolone; Progesterone; Spectrophotometry; Testosterone; Tritium	1968
Studies on the inhibition of fetal androgen formation. Inhibition of testosterone synthesis in rat and rabbit fetal testes with observations on reproductive tract development. Endocrinology, 1971, Volume: 89, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Abnormalities, Drug-Induced; Androstanes; Animals; Carbon Isotopes; Cholestanes; Chromatography, Paper; Chromatography, Thin Layer; Crystallization; Dehydroepiandrosterone; Depression, Chemical; Female; Fetus; Genitalia, Male; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Hypospadias; In Vitro Techniques; Indenes; Male; Perineum; Pregnancy; Pregnenolone; Pyridines; Rabbits; Rats; Testis; Testosterone; Wolffian Ducts	1971
Steroids and sterols in meconium. The Journal of clinical endocrinology and metabolism, 1971, Volume: 32, Issue:6 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
Biosynthesis of steroid hormones by testes and ovaries of the peludo, Chaetophractus villosus (Edentata, mammalia). Acta physiologica latino americana, 1972, Volume: 22, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Androstanes; Animals; Dehydroepiandrosterone; Female; Male; Ovary; Pregnancy; Pregnanes; Pregnenolone; Progesterone; Testis; Xenarthra	1972
Conversion of pregnenolone and pregnenolone sulfate to other steroid sulfates by the human fetus perfused at midgestation. The Journal of clinical endocrinology and metabolism, 1972, Volume: 35, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Carbon Isotopes; Dehydroepiandrosterone; Female; Fetus; Gestational Age; Humans; Liver; Perfusion; Pregnancy; Pregnenolone; Sulfates; Tritium	1972
Steroid metabolism in kidney tissue. I. Endogenous neutral steroids in foetal kidneys and studies on their formation. Acta endocrinologica, 1972, Volume: 71, Issue:3 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
Radioimmunoassay of plasma pregnenolone, 17-hydroxypregnenolone and dehydroepiandrosterone under various physiological conditions. The Journal of clinical endocrinology and metabolism, 1973, Volume: 37, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Adolescent; Adult; Child; Chromatography; Climacteric; Dehydroepiandrosterone; Female; Humans; Immune Sera; Infant, Newborn; Male; Menstruation; Methods; Pregnancy; Pregnenolone; Puberty; Radioimmunoassay	1973
Endogenous steroid sulphates and glucuronides in the gallbladder bile from early and mid-term human foetuses. The Journal of endocrinology, 1973, Volume: 59, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Androstenes; Bile; Chromatography, Gas; Dehydroepiandrosterone; Female; Fetus; Gallbladder; Glucuronates; Humans; Mass Spectrometry; Pregnancy; Pregnanediol; Pregnanetriol; Pregnenolone; Steroids; Sulfates	1973
Formation of neutral steroids from endogenous precursors in minced human fetal adrenals in vitro. Steroids, 1974, Volume: 23, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Cholesterol; Chromatography, Gas; Chromatography, Gel; Dehydroepiandrosterone; Female; Fetus; Humans; Mass Spectrometry; Pregnancy; Pregnenolone; Progesterone; Steroids; Sulfuric Acids; Time Factors	1974
Effect of maternal intrahepatic cholestasis on fetal steroid metabolism. The Journal of clinical investigation, 1974, Volume: 53, Issue:6 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
[Histoenzymology of the ovary of the pregnant and non-pregnant cat: importance of interstitial tissue]. Comptes rendus des seances de la Societe de biologie et de ses filiales, 1973, Volume: 167, Issue:12 Topics: 17-alpha-Hydroxypregnenolone; Animals; Cats; Corpus Luteum; Dehydroepiandrosterone; Estradiol; Female; Hydroxysteroid Dehydrogenases; Ovary; Pregnancy; Pregnenolone; Progesterone; Succinate Dehydrogenase; Testosterone; Time Factors	1973
Preparation of 16-alpha-hydroxypregnenolone-3-sulfate and a study of its anomalous behavior during hydrolysis. Endocrinology, 1969, Volume: 84, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Biotransformation; Chromatography, Paper; Crystallization; Female; Furans; Glucuronidase; Perchlorates; Pregnancy; Pregnanes; Pregnenolone; Solvents; Streptomyces; Sulfatases; Sulfates; Tritium	1969
Steroidogenesis in a case of hydatidiform mole. The Journal of endocrinology, 1969, Volume: 44, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Carbon Isotopes; Cholesterol; Female; Humans; Hydatidiform Mole; Hydroxyprogesterones; Ovarian Cysts; Pregnancy; Pregnanetriol; Pregnenolone; Progesterone; Steroids; Thecoma	1969
Lowered ovarian conversion of 14C-pregnenolone to progesterone and other metabolites during phenobarbital (PB) block of PMS-induced ovulation in immature rats: inhibition of 3beta-hydroxysteroid dehydrogenation. Endocrinology, 1973, Volume: 92, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Age Factors; Animals; Carbon Isotopes; Estrogens, Conjugated (USP); Estrus; Female; Hydrogenation; Hydroxyprogesterones; Hydroxysteroids; Ketones; Ovary; Ovulation; Phenobarbital; Pregnancy; Pregnanes; Pregnenolone; Progesterone; Rats	1973
Histochemical distribution of some hydroxysteroid dehydrogenases in the placenta, foetal membranes and uterine mucosa of the mouse. The Journal of endocrinology, 1968, Volume: 40, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Androgens; Animals; Dehydroepiandrosterone; Endometrium; Estradiol; Extraembryonic Membranes; Female; Histocytochemistry; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Mice; NAD; NADP; Placenta; Pregnancy; Pregnancy, Animal; Pregnenolone; Testosterone	1968
Evidence for early ovarian recognition of blastocysts in rabbits. Endocrinology, 1974, Volume: 95, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Animals; Blastocyst; Chromatography, Paper; Embryo Implantation; Female; Pregnancy; Pregnancy, Animal; Progesterone; Protein Binding; Pseudopregnancy; Rabbits	1974
Correlation between plasma unconjugated estriol and 16alpha-hydroxyprogesterone during human pregnancy. Obstetrics and gynecology, 1974, Volume: 44, Issue:5 Topics: 17-alpha-Hydroxypregnenolone; Estriol; Female; Gestational Age; Humans; Hydroxylation; Hydroxyprogesterones; Pregnancy; Radioimmunoassay	1974
Metabolism of (4-14C)17 alpha-hydroxyprogesterone to unconjugated metabolites in the human foeto-placental unit at mid-pregnancy. The Journal of endocrinology, 1973, Volume: 58, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Androstenedione; Carbon Radioisotopes; Chromatography; Female; Fetus; Gestational Age; Humans; Hydrocortisone; Hydroxyprogesterones; In Vitro Techniques; Liver; Male; Placenta; Pregnancy; Pregnanetriol; Testis; Testosterone; Umbilical Cord	1973
Formation of conjugated metabolites after injection of (4-14C)17 alpha-hydroxyprogesterone into the umbilical vein of the human foetus at mid-pregnancy. The Journal of endocrinology, 1973, Volume: 58, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxycorticosteroids; Adrenal Glands; Carbon Radioisotopes; Chromatography, Thin Layer; Female; Fetus; Glucuronates; Humans; Hydrocortisone; Hydroxycorticosteroids; Hydroxyprogesterones; In Vitro Techniques; Injections, Intravenous; Intestinal Mucosa; Ketosteroids; Liver; Male; Pregnancy; Pregnanes; Pregnanetriol; Sulfates; Umbilical Veins	1973
Serum steroid levels following a large intravenous dose of a steroid sulfate precursor during the second trimester of human pregnancy. II. Pregnenolone sulfate. The Journal of clinical endocrinology and metabolism, 1974, Volume: 38, Issue:6 Topics: 17-alpha-Hydroxypregnenolone; Adolescent; Adult; Estradiol; Estriol; Female; Fetal Death; Half-Life; Humans; Hydroxyprogesterones; Placenta; Pregnancy; Pregnenolone; Progesterone; Radioimmunoassay; Sulfates	1974
Conversion of 3beta-hydroxypregn-5-en-20-one to progesterone by transplantable choriocarcinoma in rats. Journal of the National Cancer Institute, 1974, Volume: 52, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Animals; Benz(a)Anthracenes; Carbon Radioisotopes; Choriocarcinoma; Female; Humans; Kidney; Liver; Male; Muscles; Neoplasms, Experimental; Organ Culture Techniques; Ovary; Placenta; Pregnancy; Progesterone; Rats; Spleen; Testis; Uterine Neoplasms	1974
Studies on the metabolism of steroid hormones and their precursors by the human placenta at various stages of gestation. 3. In vitro metabolism of 3 beta, 17 alpha-dihydroxy-pregn-5-ene-20-one. Steroids, 1970, Volume: 15, Issue:3 Topics: 17-alpha-Hydroxypregnenolone; Androstanes; Chromatography, Paper; Female; Gestational Age; Humans; Hydroxyprogesterones; In Vitro Techniques; Lyases; Placenta; Pregnancy; Pregnanes; Pregnenolone; Radioisotope Dilution Technique; Tritium	1970
In vitro steroid synthesis by foetal rabbit adrenals. Acta endocrinologica, 1971, Volume: 68, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Animals; Corticosterone; Crystallization; Enzyme Activation; Female; Fetus; Gestational Age; Hydrocortisone; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Mixed Function Oxygenases; Pregnancy; Pregnenolone; Progesterone; Rabbits; Radioisotope Dilution Technique; Steroids; Tritium	1971
Pregnenolone production in pregnancy. American journal of obstetrics and gynecology, 1971, Oct-15, Volume: 111, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Body Height; Body Weight; Female; Gestational Age; Hematocrit; Humans; In Vitro Techniques; Infant, Newborn; Maternal-Fetal Exchange; Oxidoreductases; Placenta; Pregnancy; Pregnenolone; Progesterone	1971
Studies on the inhibition of fetal androgen formation: testosterone synthesis by fetal and newborn mouse testes in vitro. Endocrinology, 1971, Volume: 88, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Animals; Animals, Newborn; Carbon Isotopes; Chromatography, Paper; Chromatography, Thin Layer; Cyanides; Female; Fetus; In Vitro Techniques; Male; Methandrostenolone; Mice; Pregnancy; Pregnenolone; Progesterone; Testis; Testosterone; Tritium	1971
The metabolism of [4-14C]cholesterol in the pre-viable human foetus. The Journal of endocrinology, 1969, Volume: 44, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Carbon Isotopes; Cholesterol; Chromatography; Chromatography, Thin Layer; Female; Fetus; Humans; Liver; Perfusion; Pregnancy; Pregnenolone	1969
Studies on the metabolism of corticosteroids in the human foeto-placental unit. 3. Role of 21-hydroxypregnenolone in the biosynthesis of corticosteroids. Acta endocrinologica, 1970, Volume: 63, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Cortex Hormones; Adrenal Glands; Chromatography; Female; Fetus; Gestational Age; Humans; Placenta; Pregnancy; Pregnanes; Pregnenolone; Steroids	1970
Lack of influence of Ro 4-8347 on the steroidogenesis of human corpus luteum slices in vitro in contrast to clomiphene and cyclofenil. Bulletin der Schweizerischen Akademie der Medizinischen Wissenschaften, 1970, Volume: 25, Issue:4-6 Topics: 17-alpha-Hydroxypregnenolone; Carbon Isotopes; Clomiphene; Corpus Luteum; Depression, Chemical; Estrogen Antagonists; Estrone; Female; Humans; Hydroxyprogesterones; In Vitro Techniques; Pregnancy; Progesterone; Progestins; Steroids	1970
Conversion of 17-alpha-hydroxypregnenolone to alpha, beta-unsaturated 3-ketosteroids by the previable human foetus. Biochimica et biophysica acta, 1969, Jun-10, Volume: 176, Issue:4 Topics: 17-alpha-Hydroxypregnenolone; Adrenal Glands; Carbon Isotopes; Chromatography, Paper; Crystallization; Female; Fetus; Humans; Hydrocortisone; Hydroxyprogesterones; Male; Perfusion; Pregnancy; Snails; Solvents; Tritium	1969
Formation of 17alpha-hydroxy-pregnenolone, 17alpha-hydroxy-progesterone and progesterone by hydatidiform moles in vitro. Acta endocrinologica, 1969, Volume: 61, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Chromatography, Thin Layer; Estradiol; Estriol; Estrone; Female; Humans; Hydatidiform Mole; Hydroxyprogesterones; In Vitro Techniques; Pregnancy; Pregnanediol; Pregnanes; Pregnanetriol; Pregnenolone; Progesterone; Tritium	1969