Page last updated: 2024-08-26

11-ketotestosterone and pregnenolone

11-ketotestosterone has been researched along with pregnenolone in 9 studies

Research

Studies (9)

TimeframeStudies, this research(%)All Research%
pre-19904 (44.44)18.7374
1990's2 (22.22)18.2507
2000's1 (11.11)29.6817
2010's2 (22.22)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Aida, K; Barry, TP; Hanyu, I; Okumura, T1
De Clerck, D; De Loof, A; Diederik, H; Ollevier, F1
Freeman, HC; Sangalang, GB1
Leitz, T; Reinboth, R1
Kime, DE1
Davie, PS; Thorarensen, H; Young, G1
Lokman, PM; McQuillan, HJ; Young, G1
Auchus, RJ; Avila, NA; Elman, MS; Mallappa, A; Marko, J; Merke, DP; Rao, H; Tsodikov, A; Turcu, AF1
Fraz, S; Lee, AH; Wilson, JY1

Other Studies

9 other study(ies) available for 11-ketotestosterone and pregnenolone

ArticleYear
The shift from C-19 to C-21 steroid synthesis in spawning male common carp, Cyprinus carpio, is regulated by the inhibition of androgen production by progestogens produced by spermatozoa.
    Biology of reproduction, 1990, Volume: 43, Issue:1

    Topics: 17-alpha-Hydroxyprogesterone; Analysis of Variance; Androgens; Animals; Carps; Chromatography, High Pressure Liquid; Cyprinidae; Dose-Response Relationship, Drug; Feedback; Gonadotropins; Growth Hormone; Hydroxyprogesterones; In Vitro Techniques; Male; Pregnenolone; Progestins; Prolactin; Radioimmunoassay; Spermatozoa; Testis; Testosterone

1990
Identification of nonecdysteroid steroids in hemolymph of both male and female Astacus leptodactylus (Crustacea) by gas chromatography-mass spectrometry.
    General and comparative endocrinology, 1986, Volume: 61, Issue:2

    Topics: 17-alpha-Hydroxypregnenolone; Androstenedione; Animals; Cholesterol; Crustacea; Dehydroepiandrosterone; Dihydrotestosterone; Female; Gas Chromatography-Mass Spectrometry; Hemolymph; Hydroxyprogesterones; Hydroxytestosterones; Male; Pregnenolone; Steroids; Testosterone

1986
In vitro biosynthesis of 17 alpha,20 alpha,20 beta-dihydroxy-4-pegnen-3-one by the ovaries, testes, and head kidneys of the Atlantic salmon Salmo salar.
    General and comparative endocrinology, 1988, Volume: 69, Issue:3

    Topics: Animals; Carbon Radioisotopes; Female; Hydroxyprogesterones; Kidney; Male; Ovary; Pregnenolone; Progesterone; Salmon; Sexual Maturation; Testis; Testosterone; Tritium

1988
The biosynthesis of 11-ketotestosterone by the testis of the Siamese fighting fish Betta splendens Regan (Anabantoidei, Belontiidae).
    General and comparative endocrinology, 1987, Volume: 66, Issue:1

    Topics: Androstenedione; Animals; Fishes; Hydroxytestosterones; Kinetics; Male; Pregnenolone; Progesterone; Testis; Testosterone

1987
Androgen biosynthesis by testes of the goldfish Carassius auratus in vitro: the effect of temperature on the formation of steroid glucuronides.
    General and comparative endocrinology, 1980, Volume: 41, Issue:2

    Topics: Androgens; Androstenes; Animals; Chromatography, Thin Layer; Cyprinidae; Glucuronates; Goldfish; In Vitro Techniques; Male; Pregnenolone; Temperature; Testis; Testosterone

1980
11-Ketotestosterone suppresses interrenal activity in rainbow trout (Oncorhynchus mykiss).
    General and comparative endocrinology, 1996, Volume: 103, Issue:3

    Topics: Adrenocorticotropic Hormone; Animals; Crowding; Drug Implants; Female; Humans; Hydrocortisone; Interrenal Gland; Male; Oncorhynchus mykiss; Pregnenolone; Radioimmunoassay; Random Allocation; Sexual Maturation; Stress, Physiological; Testosterone

1996
Effects of sex steroids, sex, and sexual maturity on cortisol production: an in vitro comparison of chinook salmon and rainbow trout interrenals.
    General and comparative endocrinology, 2003, Volume: 133, Issue:1

    Topics: Animals; Bucladesine; Cosyntropin; Dose-Response Relationship, Drug; Estradiol; Female; Gonadal Steroid Hormones; Humans; Hydrocortisone; In Vitro Techniques; Interrenal Gland; Male; Oncorhynchus mykiss; Pregnenolone; Reproduction; Salmon; Sex Characteristics; Sexual Maturation; Testosterone

2003
11-Oxygenated Androgens Are Biomarkers of Adrenal Volume and Testicular Adrenal Rest Tumors in 21-Hydroxylase Deficiency.
    The Journal of clinical endocrinology and metabolism, 2017, 08-01, Volume: 102, Issue:8

    Topics: 17-alpha-Hydroxypregnenolone; Adolescent; Adrenal Glands; Adrenal Hyperplasia, Congenital; Adrenal Rest Tumor; Adult; Age Determination by Skeleton; Aged; Androgens; Androstenedione; Androstenes; Child; Child, Preschool; Cortodoxone; Cross-Sectional Studies; Female; Hirsutism; Humans; Hydroxytestosterones; Male; Menstruation Disturbances; Middle Aged; Organ Size; Pregnenolone; Testicular Neoplasms; Testosterone; Young Adult

2017
Gemfibrozil and carbamazepine decrease steroid production in zebrafish testes (Danio rerio).
    Aquatic toxicology (Amsterdam, Netherlands), 2018, Volume: 198

    Topics: Animals; Carbamazepine; Cholesterol; Chorionic Gonadotropin; Gemfibrozil; Humans; Hydroxycholesterols; Male; Pregnenolone; Reproduction; Steroids; Testis; Testosterone; Water Pollutants, Chemical; Zebrafish

2018