Page last updated: 2024-08-20

pregnenolone and Ambiguous Genitalia

pregnenolone has been researched along with Ambiguous Genitalia in 33 studies

Research

Studies (33)

TimeframeStudies, this research(%)All Research%
pre-199031 (93.94)18.7374
1990's0 (0.00)18.2507
2000's2 (6.06)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
BOMPIANI, A; KAHNT, FW; NEHER, R; ROVERSI, GD1
Shimizu, Y1
al Kandari, H; Alexander, S; Katsumata, N; Rasoul, MA1
Furuyama, J; Matsumoto, K; Nozaki, R; Seki, T; Uozumi, T1
de Peretti, E; Forest, MG; Lecornu, M1
Goebelsmann, U; Hall, TD; Paul, WL; Stanczyk, FZ1
Govaerts, M; Preumont, P; Schwers, J; Vancrombreucq, T1
Bertrand, J; Cadillon, E; de Peretti, E1
Davajan, V; Goebelsmann, U; Israel, R; Mestman, JH; Mishell, DR; Zachmann, M1
Guidon, J; Vague, J1
Ballesta, F; Corretger, JM; Cruz, M; Hierro, FR; Orús, A1
Guichard, A; Haffen, K; Scheib, D1
Horton, R1
Gautier, T; Imperato-McGinley, J; Peterson, RE; Shackleton, C1
Aronin, PA; Coffey, JC; French, FS; Nayfeh, SN1
David, RR; Landau, RL; Ross, L; Wiener, M1
Ahmad, N; Cleveland, WW; Politano, VT; Rice, BF; Sandberg, DH; Savard, K1
Galley, JM; Grant, JK; Griffiths, K; Pierrepoint, CG1
Charreau, E; Villee, CA1
Garcia, O; Green, OC; Hamwi, GJ; Miller, RR1
Jaffe, RB; Lamont, KG; Pérez, AE; Pérez-Palacios, G; Pierce, GB1
Rappaport, R1
Jonas, A; Menzel, P1
Allison, JE; Bardin, CW; Gumbreck, LG; Schneider, G; Stanley, AJ; Vanha-Perttula, T1
Green, OC; Kenny, FM; Reynolds, JW1
Furuyama, J; Matsumoto, K; Mizutani, S; Sonoda, T; Takemura, M1
Brough, AJ; Camacho, AM; Kowarski, A; Migeon, CJ1
Bardin, CW; Schneider, G1
Goldstein, JL; Wilson, JD1
Zurbrügg, RP1
Aarskog, D1
Bricaire, H; Corvol, P; Laudat, P; Legrand, JC; Lemmer, M; Luton, JP; Turpin, G1
Clemenze, P; Colombo, L; Del Conte, E1

Reviews

5 review(s) available for pregnenolone and Ambiguous Genitalia

ArticleYear
[Pregnenolone, pregnenolone sulfate].
    Nihon rinsho. Japanese journal of clinical medicine, 2005, Volume: 63 Suppl 8

    Topics: Adrenal Hyperplasia, Congenital; Biomarkers; Chromatography, High Pressure Liquid; Disorders of Sex Development; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Pregnancy; Pregnenolone; Radioimmunoassay

2005
[Male pseudohermaphroditism. Management of etiological diagnosis. 1st part].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1977, Oct-23, Volume: 53, Issue:36

    Topics: Abnormalities, Multiple; Adrenal Cortex Hormones; Adult; Chromosome Aberrations; Chromosome Disorders; Disorders of Sex Development; Gonadal Steroid Hormones; Gonadotropins, Pituitary; Humans; Hydroxysteroid Dehydrogenases; Infant; Karyotyping; Leydig Cells; Male; Pregnenolone; Sex Chromosome Aberrations; Steroid Hydroxylases; Syndrome; Testosterone

1977
Prolonged sexual bipotentiality of the embryonic quail testis and relation with sex steroid biosynthesis.
    General and comparative endocrinology, 1975, Volume: 26, Issue:1

    Topics: Animals; Chick Embryo; Disorders of Sex Development; Epithelium; Estradiol; Hydroxysteroid Dehydrogenases; Male; Pregnenolone; Quail; Species Specificity; Testis; Tritium

1975
Inborn errors in testosterone biosynthesis with special reference to 17-oxosteroid reductase deficiency (1-6).
    Helvetica paediatrica acta, 1974, Volume: Suppl 34

    Topics: Adolescent; Androgens; Androstenedione; Child; Child, Preschool; Diagnosis, Differential; Disorders of Sex Development; Female; Humans; Isomerases; Karyotyping; Lyases; Male; Metabolism, Inborn Errors; Oxidoreductases; Pedigree; Phenotype; Pregnenolone; Sex Chromosome Aberrations; Sex Differentiation; Testosterone

1974
[Adrenal cortex in the fetus and the neonatal period].
    Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 1970, Nov-01, Volume: 90, Issue:21

    Topics: Adrenal Glands; Carbon Isotopes; Cortisone; Disorders of Sex Development; Female; Fetus; Humans; Hypospadias; Infant, Newborn; Infant, Premature; Male; Maternal-Fetal Exchange; Placenta; Pregnancy; Pregnenolone; Progestins

1970

Other Studies

28 other study(ies) available for pregnenolone and Ambiguous Genitalia

ArticleYear
STEROID TRANSFORMATIONS IN VITRO BY TESTICULAR TISSUE FROM TWO CASES OF TESTICULAR FEMINISATION.
    Acta endocrinologica, 1965, Volume: 49

    Topics: 17-alpha-Hydroxypregnenolone; Androgen-Insensitivity Syndrome; Androgens; Chromatography; Cryptorchidism; Dehydroepiandrosterone; Disorders of Sex Development; Humans; In Vitro Techniques; Male; Metabolism; Pregnenolone; Progesterone; Steroids; Testicular Neoplasms; Testis; Testosterone

1965
Homozygous mutation of P450 side-chain cleavage enzyme gene (CYP11A1) in 46, XY patient with adrenal insufficiency, complete sex reversal, and agenesis of corpus callosum.
    The Journal of clinical endocrinology and metabolism, 2006, Volume: 91, Issue:8

    Topics: Adrenal Insufficiency; Agenesis of Corpus Callosum; Animals; Base Sequence; Chlorocebus aethiops; Cholesterol; Cholesterol Side-Chain Cleavage Enzyme; COS Cells; Deoxyribonucleases, Type II Site-Specific; Disorders of Sex Development; Exons; Female; Homozygote; Humans; Infant; Phenotype; Point Mutation; Pregnenolone; Sequence Analysis, DNA; Transfection

2006
Endocrinological studies of a case of mosaicism (XO-XY-XXY) with clinical appearance of testicular feminization syndrome.
    Acta endocrinologica, 1967, Volume: 54, Issue:2

    Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adult; Animals; Diagnosis, Differential; Disorders of Sex Development; Estrogens; Gonadotropins; Gonads; Humans; In Vitro Techniques; Karyotyping; Leukocytes; Mice; Mosaicism; Pregnanediol; Pregnenolone

1967
Familial male pseudohermaphroditism due to 17-20-desmolase deficiency. I. In vivo endocrine studies.
    The Journal of clinical endocrinology and metabolism, 1980, Volume: 50, Issue:5

    Topics: 17-alpha-Hydroxypregnenolone; Adrenocorticotropic Hormone; Aldehyde-Lyases; Androstenedione; Child; Chorionic Gonadotropin; Dehydroepiandrosterone; Dexamethasone; Disorders of Sex Development; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Karyotyping; Male; Menstruation; Pedigree; Pregnenolone; Steroid 17-alpha-Hydroxylase; Steroids; Testosterone

1980
In vitro steroid metabolic studies in testicular 17 beta-reduction deficiency.
    The Journal of clinical endocrinology and metabolism, 1975, Volume: 41, Issue:06

    Topics: Adult; Androstenedione; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Estrone; Humans; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; In Vitro Techniques; Isomerases; Male; Oxidation-Reduction; Pregnenolone; Testis; Testosterone

1975
Steroid metabolism in vitro by gonadal tissue from a true hermaphrodite.
    Hormone research, 1979, Volume: 10, Issue:6

    Topics: Dehydroepiandrosterone; Disorders of Sex Development; Female; Gonads; Humans; Hydroxyprogesterones; In Vitro Techniques; Pregnenolone; Testosterone

1979
[In vitro studies of testicular biosynthesis in 4 cases of male pseudohermaphrodism (MPH) due to testicular 17 ketoreductase defect (author's transl)].
    Annales d'endocrinologie, 1979, Volume: 40, Issue:6

    Topics: 17-Hydroxysteroid Dehydrogenases; Adolescent; Adult; Androstenediols; Androstenedione; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Estrone; Humans; In Vitro Techniques; Male; Pregnenolone; Progesterone; Testis; Testosterone

1979
Male pseudohermaphroditism consistent with 17,20-desmolase deficiency.
    Gynecologic investigation, 1976, Volume: 7, Issue:3

    Topics: 17-alpha-Hydroxypregnenolone; 17-Ketosteroids; Adolescent; Adrenocorticotropic Hormone; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Female; Follicle Stimulating Hormone; Humans; Hydroxyprogesterones; Luteinizing Hormone; Lyases; Male; Phenotype; Pregnenolone; Progesterone; Testosterone

1976
[Male pseudohermaphroditism due to deficit in the conversion of cholesterol to delta5 pregnenolone (author's transl)].
    Anales espanoles de pediatria, 1979, Volume: 12, Issue:4

    Topics: 3-Hydroxysteroid Dehydrogenases; Adrenal Hyperplasia, Congenital; Cholesterol; Disorders of Sex Development; Humans; Infant; Male; Metabolism, Inborn Errors; Pregnenolone

1979
Biosynthetic disorders of the adrenal cortex and gonad.
    Birth defects original article series, 1975, Volume: 11, Issue:4

    Topics: Adrenal Cortex; Adrenal Cortex Hormones; Adrenal Glands; Corticosterone; Disorders of Sex Development; Female; Genes; Gonads; Humans; Hydroxysteroid Dehydrogenases; Hypogonadism; Leydig Cells; Lyases; Male; Mixed Function Oxygenases; Pregnenolone; Testosterone

1975
Male pseudohermaphroditism due to multiple defects in steroid-biosynthetic microsomal mixed-function oxidases. A new variant of congenital adrenal hyperplasia.
    The New England journal of medicine, 1985, Nov-07, Volume: 313, Issue:19

    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
Testosterone formation in testis of the immature androgen insensitive pseudohermaphrodite male rat (Stanley-Gumbreck rat).
    Steroids, 1974, Volume: 24, Issue:2

    Topics: Androgens; Androstenedione; Androstenols; Androsterone; Animals; Carbon Radioisotopes; Chromatography; Crystallization; Disorders of Sex Development; Glucosephosphate Dehydrogenase; In Vitro Techniques; Male; NADP; Oxidation-Reduction; Pregnenolone; Progesterone; Rats; Rats, Inbred Strains; Testis; Testosterone; Time Factors; Tritium

1974
Steroid metabolism in the syndrome of testicular feminization.
    The Journal of clinical endocrinology and metabolism, 1965, Volume: 25, Issue:10

    Topics: 17-Ketosteroids; Chemistry Techniques, Analytical; Chorionic Gonadotropin; Chromatography; Dehydroepiandrosterone; Dexamethasone; Disorders of Sex Development; Female; Follicle Stimulating Hormone; Humans; In Vitro Techniques; Male; Pregnenolone; Progesterone; Subcellular Fractions; Testis; Testosterone; Urine

1965
Steroid hormone formation by testes of a male pseudohermaphrodite.
    The Journal of clinical endocrinology and metabolism, 1967, Volume: 27, Issue:1

    Topics: Adult; Androgens; Androsterone; Carbon Isotopes; Chorionic Gonadotropin; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Estrogens; Humans; Hydroxyprogesterones; In Vitro Techniques; Leydig Cells; Male; Pregnenolone; Progesterone; Progestins; Radioisotope Dilution Technique; Testis; Testosterone

1967
Steroid metabolism of a Sertoli cell tumour of the testis of a dog with feminization and alopecia and of the normal canine testis.
    The Journal of endocrinology, 1967, Volume: 38, Issue:1

    Topics: Alopecia; Animals; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Dog Diseases; Dogs; Male; Pregnenolone; Sertoli Cell Tumor; Testis; Tritium

1967
Steroid metabolic pathways in feminizing testicular tissue.
    The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:12

    Topics: 17-Ketosteroids; Acetone; Adolescent; Androgen-Insensitivity Syndrome; Androstanes; Biotransformation; Carbon Isotopes; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Ethanol; Humans; In Vitro Techniques; Male; Methanol; Pregnenolone; Progesterone; Testis; Testosterone; Tritium; Water

1968
Virilizing male pseudohermaphroditism. Association with abnormal testicular function.
    The Journal of clinical endocrinology and metabolism, 1969, Volume: 29, Issue:5

    Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxycorticosteroids; 17-Ketosteroids; Adolescent; Adult; Chorionic Gonadotropin; Dehydroepiandrosterone; Disorders of Sex Development; Humans; Hydroxyprogesterones; Hyperplasia; Leydig Cells; Male; Pregnenolone; Progesterone; Testis; Testosterone; Virilism

1969
De novo formation and metabolism of steroid hormones in feminizing testes: biochemical and ultrastructural studies.
    The Journal of clinical endocrinology and metabolism, 1969, Volume: 29, Issue:6

    Topics: 17-Ketosteroids; Acetates; Adult; Androgen-Insensitivity Syndrome; Androstanes; Carbon Isotopes; Cholesterol; Chromatography, Paper; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Estradiol; Humans; Male; Microscopy, Electron; Pregnenolone; Sterols; Sulfatases; Sulfates; Testis; Testosterone

1969
[Meaning of the foeto-placental unit in the steroid metabolism].
    Annales de pediatrie, 1969, Jan-02, Volume: 16, Issue:1

    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
[Hard-to-classify forms of intersexuality. 3. Biosynthesis of steroids in testis of a case of male pseudohermaphroditism].
    Klinische Wochenschrift, 1970, Aug-15, Volume: 48, Issue:16

    Topics: Androgen-Insensitivity Syndrome; Cholesterol; Dehydroepiandrosterone; Disorders of Sex Development; Estrogens; Humans; Male; Mixed Function Oxygenases; Pregnenolone; Progesterone; Sulfur Isotopes; Testis; Testosterone; Tritium

1970
Testicular tumors in the androgen insensitive pseudohermaphrodite rat: histochemistry and steroid metabolism.
    Gynecologic investigation, 1970, Volume: 1, Issue:3

    Topics: Animals; Carbon Isotopes; Chromatography, Thin Layer; Dehydroepiandrosterone; Disease Models, Animal; Disorders of Sex Development; Histocytochemistry; Hydroxysteroid Dehydrogenases; Leydig Cell Tumor; Leydig Cells; Male; Oxidoreductases; Pregnenolone; Rats; Sertoli Cell Tumor; Testicular Neoplasms; Testis; Tritium

1970
Partial 3 -hydroxysteroid dehydrogenase (3 -HSD) deficiency in a family with congenital adrenal hyperplasia: evidence for increasing 3 -HSD activity with age.
    Pediatrics, 1971, Volume: 48, Issue:5

    Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adrenal Gland Diseases; Aging; Aldosterone; Androstanes; Androsterone; Child; Child, Preschool; Chlorides; Chromatography, Gas; Chromatography, Thin Layer; Dehydroepiandrosterone; Disorders of Sex Development; Etiocholanolone; Female; Glucuronates; Humans; Hydrocortisone; Hydroxysteroid Dehydrogenases; Hyperkalemia; Hyperplasia; Hyponatremia; Infant; Infant, Newborn; Male; Metabolism, Inborn Errors; Potassium; Pregnanetriol; Pregnenolone; Sodium; Sulfates; Testosterone

1971
Steroid biosynthesis in vitro by gonadal tissues in true hermaphroditism.
    Acta endocrinologica, 1972, Volume: 69, Issue:1

    Topics: 17-alpha-Hydroxypregnenolone; 17-Hydroxycorticosteroids; 17-Ketosteroids; Androstanes; Carbon Isotopes; Chromatography, Ion Exchange; Chromatography, Paper; Dehydroepiandrosterone; Disorders of Sex Development; Female; Humans; Hydroxyprogesterones; In Vitro Techniques; Male; Ovary; Pregnanes; Pregnenolone; Progesterone; Sterols; Testis; Testosterone; Tritium

1972
Congenital adrenal hyperplasia due to a deficiency of one of the enzymes involved in the biosynthesis of pregnenolone.
    The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:2

    Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adrenal Glands; Adrenal Hyperplasia, Congenital; Adrenocorticotropic Hormone; Desoxycorticosterone; Disorders of Sex Development; Humans; Hydrocortisone; Hydroxysteroid Dehydrogenases; Hypokalemia; Hyponatremia; Infant; Male; Metabolism, Inborn Errors; Mixed Function Oxygenases; Pregnanediol; Pregnanetriol; Pregnenolone; Secretory Rate; Urine; Water-Electrolyte Balance

1968
Defective testicular testosterone synthesis by the pseudohermaphrodite rat: an abnormality of 17 beta-hydroxysteroid dehydrogenase.
    Endocrinology, 1970, Volume: 87, Issue:5

    Topics: 17-Ketosteroids; Androstanes; Animals; Carbon Isotopes; Chromatography, Gas; Chromatography, Thin Layer; Cryptorchidism; Disorders of Sex Development; Estradiol; Estrone; Hydroxyprogesterones; Hydroxysteroid Dehydrogenases; Hyperplasia; In Vitro Techniques; Leydig Cells; Male; Metabolism, Inborn Errors; Pregnenolone; Radioisotope Dilution Technique; Rats; Rodent Diseases; Testis; Testosterone

1970
Studies on the pathogenesis of the pseudohermaphroditism in the mouse with testicular feminization.
    The Journal of clinical investigation, 1972, Volume: 51, Issue:7

    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
A new male pseudo-hermaphroditism associated with hypertension due to a block of 17 -hydroxylation.
    The Journal of clinical endocrinology and metabolism, 1972, Volume: 35, Issue:1

    Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adult; Aldosterone; Corticosterone; Desoxycorticosterone; Dexamethasone; Disorders of Sex Development; Estrogens; Humans; Hydroxycorticosteroids; Hypertension; Hypokalemia; Karyotyping; Male; Metabolic Diseases; Mixed Function Oxygenases; Pregnanediol; Pregnenolone; Progesterone

1972
Steroid biosynthesis in vitro by the gonads of Sparus auratus L. (Teleostei) at different stages during natural sex reversal.
    General and comparative endocrinology, 1972, Volume: 19, Issue:1

    Topics: 17-Ketosteroids; Androstanes; Animals; Carbon Isotopes; Chromatography, Thin Layer; Crystallization; Disorders of Sex Development; Estradiol; Estrone; Female; Fishes; Gonads; Hydroxyprogesterones; In Vitro Techniques; Male; Ovary; Pregnenolone; Progesterone; Testosterone; Tritium

1972