• Thumbnail for 7α-Hydroxycholesterol
    -Hydroxycholesterol is a precursor of bile acids, created by cholesterol -hydroxylase (CYP7A1). Its formation is the rate-determining step in bile...
    3 KB (69 words) - 22:52, 27 April 2023
  • Hydroxycholesterol may refer to: -Hydroxycholesterol 20S-Hydroxycholesterol 22R-Hydroxycholesterol (22(R)-Hydroxycholesterol) Cerebrosterol (24(S)-Hydroxycholesterol)...
    285 bytes (55 words) - 21:01, 9 February 2024
  • Thumbnail for 25-Hydroxycholesterol
    can catalyze the oxidation of 25-hydroxycholesterol to ,25-dihydroxycholesterol, whereas 25-hydroxycholesterol can inhibit CYP4F2 mRNA expression...
    4 KB (357 words) - 14:48, 6 April 2024
  • Thumbnail for 7α-Hydroxy-4-cholesten-3-one
    -Hydroxy-4-cholesten-3-one is an intermediate in the biochemical synthesis of bile acids from cholesterol. Its precursor, -hydroxycholesterol, is...
    4 KB (365 words) - 22:44, 17 December 2023
  • 27-triol + NADP+ + H2O 25-hydroxycholesterol -hydroxylase is a heme-thiolate protein (P-450). cholesterol; 25-hydroxycholesterol. Toll A, Wikvall K, Sudjana-Sugiaman...
    3 KB (274 words) - 14:14, 27 November 2023
  • Thumbnail for Bile acid
    enzymatic addition of a hydroxyl group by cholesterol -hydroxylase (CYP7A1) forming -hydroxycholesterol. This is then metabolised to -hydroxy-4-cholesten-3-one...
    36 KB (4,596 words) - 02:40, 5 April 2024
  • Thumbnail for Tibolone
    60%. Tibolone, also known as -methylnoretynodrel, as well as -methyl-17α-ethynyl-19-nor-δ5(10)-testosterone or as -methyl-17α-ethynylestr-5(10)-en-17β-ol-3-one...
    56 KB (5,314 words) - 00:45, 21 March 2024
  • Thumbnail for 24S-Hydroxycholesterol
    24S-Hydroxycholesterol (24S-HC), also known as cholest-5-ene-3,24-diol or cerebrosterol, is an endogenous oxysterol produced by neurons in the brain to...
    8 KB (783 words) - 19:54, 21 November 2023
  • Thumbnail for Neurosteroid
    sulfate (DHEA-S; prasterone sulfate), and the cholestane 24(S)-hydroxycholesterol (NMDA receptor-selective; very potent). Pheromones are neurosteroids...
    41 KB (4,347 words) - 18:35, 7 April 2024
  • Thumbnail for Mineralocorticoid
    7-Dehydrocholesterol Calcidiol/Calcifediol Calcitriol Cholecalciferol Others: -Hydroxycholesterol 11α-Hydroxyprogesterone 11β-Hydroxyprogesterone Cholesterol sulfate...
    7 KB (723 words) - 11:52, 5 January 2024