• Thumbnail for Androstenedione
    Androstenedione, or 4-androstenedione (abbreviated as A4 or Δ4-dione), also known as androst-4-ene-3,17-dione, is an endogenous weak androgen steroid...
    19 KB (1,899 words) - 15:35, 24 January 2024
  • Androstenedione may refer to: 4-Androstenedione (androst-4-ene-3,17-dione) – an endogenous weak androgen and estrogen and intermediate to/prohormone of...
    941 bytes (100 words) - 07:27, 19 July 2017
  • Androvax, also known as androstenedione:human serum albumin conjugate, is an immunogen and vaccine against androstenedione that is used in veterinary medicine...
    4 KB (163 words) - 03:29, 5 November 2023
  • Thumbnail for 5-Androstenedione
    5-Androstenedione is structurally similar to 4-androstenedione, with the exception of the position of a carbon-carbon double bond. 4-Androstenedione is...
    4 KB (217 words) - 17:42, 11 November 2023
  • Thumbnail for 1-Androstenedione
    1-Androstenedione, or 5α-androst-1-ene-3,17-dione, also known as 4,5α-dihydro-δ1-4-androstenedione, is a synthetic androgen and anabolic steroid. It is...
    3 KB (146 words) - 17:42, 11 November 2023
  • amounts of androstenedione are produced in hyena ovarian tissues with little aromatase activity allowing the placenta to convert androstenedione to testosterone...
    15 KB (1,745 words) - 23:27, 1 May 2024
  • Thumbnail for Androgen
    major androgen in males is testosterone. Dihydrotestosterone (DHT) and androstenedione are of equal importance in male development. DHT in utero causes differentiation...
    29 KB (3,165 words) - 22:29, 23 March 2024
  • Thumbnail for 19-Nor-5-androstenedione
    19-Nor-5-androstenedione, also known as estr-5-ene-3,17-dione, is a synthetic, orally active anabolic-androgenic steroid (AAS) and a derivative of 19-nortestosterone...
    4 KB (296 words) - 18:45, 3 December 2023
  • against androstenedione, and the generation of antibodies against androstenedione presumably decreases circulating levels of androstenedione. This is...
    5 KB (349 words) - 11:29, 27 April 2022
  • Thumbnail for Androstanedione
    (DHEA), and androstenedione. It is the C5 epimer of etiocholanedione (5β-androstanedione). Androstanedione is formed from androstenedione by 5α-reductase...
    4 KB (211 words) - 17:41, 11 November 2023
  • Thumbnail for Bolandione
    only weak androgenic properties. In the early 2000s, contamination of androstenedione products with traces of bolandione caused false positives for doping...
    6 KB (440 words) - 12:06, 13 November 2023
  • enzymes that catalyze the conversion of sex-hormone precursors into androstenedione, which promotes the reduction of sexual urges. Studies have demonstrated...
    10 KB (1,156 words) - 19:38, 24 August 2023
  • Thumbnail for List of androgens/anabolic steroids (alternate)
    (11-ketoandrostenedione; 11-KA4) Androstenedione (A4; 4-androstenedione) Androsterone Bolandione (19-nor-4-androstenedione)* Dehydroandrosterone (DHA;...
    9 KB (376 words) - 17:45, 11 November 2023
  • Thumbnail for Sex hormone
    17α-Hydroxypregnenolone → 17α-Hydroxyprogesterone Androgens Dehydroepiandrosterone → Androstenedione → Androstanedione → Androsterone Androstenediol → Testosterone → Dihydrotestosterone...
    7 KB (587 words) - 01:59, 24 November 2023
  • Thumbnail for 17β-Hydroxysteroid dehydrogenase III deficiency
    phase of steroidogenesis and is responsible for the conversion of androstenedione to testosterone and estrone to estradiol. Virilization of affected...
    19 KB (1,412 words) - 16:52, 28 April 2024
  • Thumbnail for Testosterone
    3β-hydroxysteroid dehydrogenase to produce androstenedione. In the final and rate limiting step, the C17 keto group androstenedione is reduced by 17β-hydroxysteroid...
    149 KB (15,672 words) - 19:15, 8 May 2024
  • Thumbnail for 11β-Hydroxyandrostenedione
    adrenal glands to compare the amount of hormone made by each gland. 4-Androstenedione Pretorius, Elzette; Arlt, Wiebke; Storbeck, Karl-Heinz (2016). "A new...
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  • Thumbnail for Androstenediol
    testosterone from dehydroepiandrosterone (DHEA). It is closely related to androstenedione (androst-4-ene-3,17-dione). Androstenediol is a direct metabolite of...
    10 KB (818 words) - 11:08, 12 February 2024
  • Thumbnail for Ultimate Fighting Championship
    Ostarine, Stanozolol, Trenbolone for increased muscle mass and strength, Androstenedione, Androsta, Clomiphene, Dehydrochloromethyltestosterone, and Testosterone...
    326 KB (31,356 words) - 02:57, 7 May 2024
  • androstenediol, androstenedione and testosterone, and estrone and estradiol. The major reactions catalyzed by 17β-HSD (e.g., the conversion of androstenedione to testosterone)...
    31 KB (2,641 words) - 21:34, 4 May 2024
  • Thumbnail for 16α-Hydroxyandrostenedione
    17β-hydroxysteroid dehydrogenase. 15α-Hydroxydehydroepiandrosterone Androstenedione 11β-Hydroxyandrostenedione Rodney Rhoades; David R. Bell (2009). Medical...
    3 KB (133 words) - 00:59, 26 April 2023
  • Thumbnail for Formate
    oxidant. Specific conversions include testosterone to estradiol and androstenedione to estrone. Formate is reversibly oxidized by the enzyme formate dehydrogenase...
    6 KB (514 words) - 14:44, 7 May 2024
  • Thumbnail for Erythromycin
    17α-Hydroxypregnenolone 17α-Hydroxyprogesterone Δ4-Androstenedione Δ5-Androstenediol Δ5-Androstenedione AA-861 Allopregnanediol Allopregnanedione (5α-dihydroprogesterone)...
    41 KB (3,748 words) - 08:27, 27 April 2024
  • Thumbnail for Estrogen
    estrogen are synthesized from androgens, specifically testosterone and androstenedione, by the enzyme aromatase. Minor endogenous estrogens, the biosyntheses...
    72 KB (7,575 words) - 07:57, 13 April 2024
  • Thumbnail for Estradiol
    of androstenedione, which is then converted by aromatase into estrone and is subsequently converted into estradiol. Alternatively, androstenedione can...
    72 KB (7,059 words) - 20:31, 8 March 2024
  • Thumbnail for Ketoconazole
    progesterone, and 17α-hydroxyprogesterone levels, whereas levels of androstenedione, follicle-stimulating hormone, and prolactin were unaffected. The ratio...
    50 KB (4,374 words) - 18:23, 30 April 2024
  • 286.19328) may refer to: Androstenedione, a natural steroid 1-Androstenedione, a synthetic anabolic steroid 5-Androstenedione, a synthetic anabolic steroid...
    752 bytes (106 words) - 15:45, 11 February 2020
  • Thumbnail for Fenbendazole
    17α-Hydroxypregnenolone 17α-Hydroxyprogesterone Δ4-Androstenedione Δ5-Androstenediol Δ5-Androstenedione AA-861 Allopregnanediol Allopregnanedione (5α-dihydroprogesterone)...
    6 KB (467 words) - 01:16, 2 May 2024
  • Thumbnail for Trenbolone acetate
    medroxyprogesterone acetate, megestrol acetate) Others Androstenedione immunogens: Androvax (androstenedione albumin) Ovandrotone albumin (Fecundin)...
    33 KB (3,293 words) - 12:58, 8 May 2024
  • East, a town in Manipur, India A slang word for anabolic steroids Androstenedione, a steroid, often called andro or andros for short An Dro, folk dance...
    452 bytes (92 words) - 08:16, 10 September 2022