pregnenolone has been researched along with Absence of Brain, Congenital in 18 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 18 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Hemsell, PG; Korte, K; Mason, JI | 1 |
| Carr, BR; MacDonald, PC; Parker, CR; Porter, JC; Simpson, ER | 1 |
| Cawood, ML; Heys, RF; Isherwood, DM; Oakey, RE; Shahwan, MM | 1 |
| Akiyama, T; Hashino, M; Kawamura, E; Kosaki, T; Mori, H; Nakayama, T; Yamaguchi, T; Yanaihara, T | 1 |
| Oakey, RE; Shahwan, MM; Stitch, SR | 6 |
| Cooke, BA | 1 |
| Rappaport, R | 1 |
| Atsuta, A | 1 |
| France, JT | 1 |
| Cooke, BA; Dobbie, J; Shirley, IM; Taylor, PD | 1 |
| Johannisson, E | 1 |
| Mitchell, FL; Shackleton, CH | 1 |
| Hashimoto, Y; Maeyama, M; Matuoka, H; Tuchida, Y | 1 |
1 review(s) available for pregnenolone and Absence of Brain, Congenital
| Article | Year |
|---|---|
The investigation of steroid metabolism in early infancy.
Topics: Adrenal Cortex Hormones; Adrenal Gland Diseases; Adult; Amniotic Fluid; Androgens; Anencephaly; Blood Transfusion; Carbon Isotopes; Chromatography, Thin Layer; Corticosterone; Estrogens; Female; Fetus; Humans; Hydrocortisone; Infant, Newborn; Placenta; Pregnancy; Pregnenolone; Progesterone; Rh-Hr Blood-Group System; Steroids; Testosterone; Umbilical Cord; Uterus | 1969 |
17 other study(ies) available for pregnenolone and Absence of Brain, Congenital
| Article | Year |
|---|---|
Sterol sulfate metabolism in the adrenals of the human fetus, anencephalic newborn, and adult.
Topics: Adolescent; Adrenal Glands; Adult; Anencephaly; Cholesterol; Cholesterol Side-Chain Cleavage Enzyme; Cytosol; Dehydroepiandrosterone; Fetus; Humans; Infant, Newborn; Male; Microsomes; Mitochondria; Pregnenolone; Sterols; Sulfates; Sulfotransferases; Sulfurtransferases | 1982 |
Regulation of steroid secretion by adrenal tissue of a human anencephalic fetus.
Topics: Adrenal Glands; Adrenocorticotropic Hormone; Anencephaly; Arginine Vasopressin; Dehydroepiandrosterone; Female; Fetal Diseases; Fetus; Humans; Hydrocortisone; Melanocyte-Stimulating Hormones; Organ Culture Techniques; Pregnancy; Pregnenolone | 1980 |
Corticosteroid biosynthesis by the human fetal adrenal: evidence from measurements in vivo and in vitro.
Topics: Adrenal Cortex Hormones; Adrenal Glands; Anencephaly; Female; Humans; Infant, Newborn; Pregnancy; Pregnenolone; Progesterone | 1977 |
[Serum concentrations of delta 5C21 steroids during pregnancy and at delivery].
Topics: 20-alpha-Dihydroprogesterone; Anencephaly; Chemical Phenomena; Chemistry; Female; Fetal Blood; Gas Chromatography-Mass Spectrometry; Humans; Labor, Obstetric; Pregnancy; Pregnancy Trimester, First; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Pregnenolone; Progesterone; Reference Standards; Umbilical Arteries; Umbilical Veins; Uterine Contraction | 1989 |
The conversion of pregnenolone to progesterone and 16 alpha-hydroxydehydroepiandrosterone in vitro by adrenal tissue from a newborn anencephalic infant.
Topics: Adrenal Glands; Androgens; Androstanes; Anencephaly; Carbon Isotopes; Chromatography, Paper; Dehydroepiandrosterone; Estriol; Histocytochemistry; Humans; Hydrocortisone; Infant, Newborn; Infant, Newborn, Diseases; Lyases; Mixed Function Oxygenases; Pregnenolone; Progesterone | 1968 |
Another pathway of oestriol biosynthesis in pregnancy.
Topics: 17-Ketosteroids; Adrenal Glands; Anencephaly; Carbon Isotopes; Dehydroepiandrosterone; Estriol; Female; Humans; In Vitro Techniques; Infant, Newborn; Pregnancy; Pregnenolone; Tritium | 1968 |
Metabolism of (3H) pregnenolone by adrenal glands from newborn anencephalic infants.
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Adrenal Glands; Androstanes; Anencephaly; Dehydroepiandrosterone; Humans; Hydrocortisone; Hydroxyprogesterones; In Vitro Techniques; Infant, Newborn; Pregnenolone; Progesterone; Sulfates; Tritium | 1968 |
[Meaning of the foeto-placental unit in the steroid metabolism].
Topics: Adrenal Insufficiency; Androgens; Anencephaly; Dehydroepiandrosterone; Disorders of Sex Development; Embryonic and Fetal Development; Enzyme Repression; Estradiol; Estriol; Estrogens; Female; Fetus; Humans; Lyases; Metabolism, Inborn Errors; Placenta; Pregnancy; Pregnanediol; Pregnenolone; Sex Determination Analysis; Steroids; Sulfatases | 1969 |
Androgen biosynthesis from C21 steroids by adrenal glands of newborn anencephalic infants.
Topics: 17-Ketosteroids; Adrenal Glands; Androgens; Anencephaly; Dehydroepiandrosterone; Humans; In Vitro Techniques; Infant, Newborn; Pregnenolone; Progesterone; Testosterone | 1969 |
A new pathway of oestriol biosynthesis in pregnancy?
Topics: Adrenal Cortex Hormones; Adrenal Glands; Androsterone; Anencephaly; Carbon Isotopes; Chromatography, Paper; Dehydroepiandrosterone; Estriol; Estrone; Female; Fetus; Humans; In Vitro Techniques; Infant, Newborn; Pregnancy; Pregnenolone; Tritium | 1969 |
[Metabolism of pregnenolone and progesterone in the adrenal gland of the previable human fetus and the anencephalic infant].
Topics: Adrenal Glands; Anencephaly; Carbon Isotopes; Chromatography, Paper; Corticosterone; Dehydroepiandrosterone; Female; Fetus; Humans; Hydrocortisone; In Vitro Techniques; Intestinal Mucosa; Kidney; Liver; Lung; Pregnancy; Pregnenolone; Progesterone; Progestins; Tritium | 1971 |
Levels of 16-alpha-hydroxydehydroepiandrosterone, dehydroepiandrosterone and pregnenolone in cord plasma of human normal and anencephalic fetuses.
Topics: Adolescent; Adult; Aluminum; Androstanes; Anencephaly; Blood; Chromatography; Chromatography, Gas; Dehydroepiandrosterone; Estrogens; Female; Fetus; Humans; Infant, Newborn; Male; Oxides; Pregnancy; Pregnanediol; Pregnenolone; Statistics as Topic; Tritium; Umbilical Cord | 1971 |
Metabolism of pregnenolone and dehydroepiandrosterone by homogenized tissue from the separated zones and whole adrenal glands from newborn anencephalic infants.
Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Adenosine Triphosphate; Adrenal Glands; Androstanes; Anencephaly; Dehydroepiandrosterone; Estrogens; Female; Fetus; Humans; Hydroxysteroid Dehydrogenases; Infant, Newborn; Isomerases; Lyases; Male; Mixed Function Oxygenases; Pregnenolone; Sulfates; Sulfurtransferases; Tritium | 1971 |
The foetal adrenal cortex in the human. Its ultrastructure at different stages of development and in different functional states.
Topics: Adrenal Cortex Hormones; Adrenal Glands; Adrenocorticotropic Hormone; Anencephaly; Chorionic Gonadotropin; Endoplasmic Reticulum; Fetus; Golgi Apparatus; Humans; Immune Sera; Microscopy, Electron; Mitochondria; Mixed Function Oxygenases; Morphogenesis; Pregnenolone; Progesterone | 1968 |
Corticosteroid synthesis in vitro by adrenal tissue from newborn anencephalic infants.
Topics: Adrenal Cortex Hormones; Adrenal Glands; Anencephaly; Carbon Isotopes; Chromatography; Corticosterone; Desoxycorticosterone; Humans; Hydrocortisone; Hydroxyprogesterones; In Vitro Techniques; Infant, Newborn; Pregnenolone; Progesterone; Tritium | 1969 |
Metabolism of neutral steroids in the human fetus. II. Metabolism of progesterone and pregnenolone in anencephalic monsters after delivery.
Topics: Abnormalities, Severe Teratoid; Anencephaly; Carbon Isotopes; Female; Gestational Age; Humans; Infant, Newborn; Infant, Newborn, Diseases; Pregnenolone; Progesterone; Tritium | 1970 |
Androgen synthesis in vitro by adrenal tissue from a newborn anencephalic infant.
Topics: 17-Ketosteroids; Adrenal Glands; Androgens; Androstanes; Anencephaly; Carbon Isotopes; Chromatography; Humans; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Infant, Newborn; Isomerases; Mixed Function Oxygenases; Pregnenolone; Progesterone; Spectrophotometry; Testosterone; Tritium | 1971 |