• Thumbnail for CYP17A1
    is an enzyme of the hydroxylase type that in humans is encoded by the CYP17A1 gene on chromosome 10. It is ubiquitously expressed in many tissues and...
    24 KB (2,696 words) - 04:11, 13 August 2024
  • Thumbnail for CYP17A1 inhibitor
    A CYP17A1 inhibitor is a type of drug which inhibits the enzyme CYP17A1. It may inhibit both of the functions of the enzyme, 17α-hydroxylase and 17,20-lyase...
    4 KB (351 words) - 13:33, 24 January 2024
  • Thumbnail for Abiraterone acetate
    Abiraterone acetate (category CYP17A1 inhibitors)
    by suppressing the production of androgens – specifically it inhibits CYP17A1 – and thereby decreases the production of testosterone. In doing so, it...
    49 KB (4,213 words) - 01:54, 2 September 2024
  • Thumbnail for Pregnenolone
    17α-hydroxylase (CYP17A1). Using this pathway, termed Δ5 pathway, the next step is conversion to dehydroepiandrosterone (DHEA) via 17,20-lyase (CYP17A1). DHEA is...
    21 KB (2,059 words) - 07:45, 3 June 2024
  • Thumbnail for List of antiandrogens
    receptor (AR), androgen synthesis inhibitors like 5α-reductase inhibitors and CYP17A1 inhibitors, and antigonadotropins like GnRH analogues, estrogens, and progestogens...
    5 KB (254 words) - 18:23, 18 September 2023
  • Thumbnail for Androgen backdoor pathway
    due to variants in CYP17A1, cytochrome b5, and POR may also disrupt the backdoor pathway to DHT, as the 17,20-lyase activity of CYP17A1 is required for both...
    79 KB (8,729 words) - 10:41, 27 September 2024
  • congenital adrenal hyperplasia (CAH) resulting from a mutation in the gene CYP17A1, which produces the enzyme 17α-hydroxylase. It causes decreased synthesis...
    16 KB (1,830 words) - 22:53, 22 April 2024
  • Thumbnail for Testosterone
    pregnenolone. In the next step, two additional carbon atoms are removed by the CYP17A1 (17α-hydroxylase/17,20-lyase) enzyme in the endoplasmic reticulum to yield...
    149 KB (15,717 words) - 14:45, 15 September 2024
  • Thumbnail for Seviteronel
    Seviteronel (category CYP17A1 inhibitors)
    the treatment of prostate cancer and breast cancer. It is a nonsteroidal CYP17A1 inhibitor and works by inhibiting the production of androgens and estrogens...
    11 KB (882 words) - 12:00, 13 July 2024
  • Thumbnail for Isolated 17,20-lyase deficiency
    deficiency is a rare disorder caused by genetic mutations in the gene CYP17A1, while not affecting 17α-hydroxylase. Isolated 17,20 lyase deficiency is...
    11 KB (984 words) - 04:13, 10 March 2024