Steroid 17-alpha-Hydroxylase
"Steroid 17-alpha-Hydroxylase" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A microsomal cytochrome P450 enzyme that catalyzes the 17-alpha-hydroxylation of progesterone or pregnenolone and subsequent cleavage of the residual two carbons at C17 in the presence of molecular oxygen and NADPH-FERRIHEMOPROTEIN REDUCTASE. This enzyme, encoded by CYP17 gene, generates precursors for glucocorticoid, androgen, and estrogen synthesis. Defects in CYP17 gene cause congenital adrenal hyperplasia (ADRENAL HYPERPLASIA, CONGENITAL) and abnormal sexual differentiation.
| Descriptor ID |
D013254
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| MeSH Number(s) |
D08.244.453.487.500 D08.244.453.915.748 D08.811.682.690.708.170.444.500 D08.811.682.690.708.170.915.748 D12.776.422.220.453.487.500 D12.776.422.220.453.915.748
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| Concept/Terms |
Steroid 17-alpha-Hydroxylase- Steroid 17-alpha-Hydroxylase
- 17-alpha-Hydroxylase, Steroid
- Steroid 17 alpha-Hydroxylase
- 17 alpha-Hydroxylase, Steroid
- Steroid 17 alpha Hydroxylase
- Steroid-17-Hydroxylase
- Steroid 17 Hydroxylase
- Steroid 17-Hydroxylase
- 17-Hydroxylase, Steroid
- Steroid 17-Monooxygenase
- 17-Monooxygenase, Steroid
- Steroid 17 Monooxygenase
- 17,20-Desmolase
- 17,20 Desmolase
- 17,20-Lyase
- 17,20 Lyase
- Cytochrome P450(17 alpha)
- Steroid 17 alpha-Monooxygenase
- 17 alpha-Monooxygenase, Steroid
- Steroid 17 alpha Monooxygenase
- alpha-Monooxygenase, Steroid 17
- CYP17
- 17 alpha-Hydroxylase
- 17 alpha Hydroxylase
- P450(c17)
- Cytochrome P-450(17-alpha)
- 17 alpha-Hydroxylase Cytochrome P-450
- 17 alpha Hydroxylase Cytochrome P 450
- Cytochrome P-450(17 alpha)
17 alpha-Hydroxyprogesterone Aldolase- 17 alpha-Hydroxyprogesterone Aldolase
- 17 alpha Hydroxyprogesterone Aldolase
- Aldolase, 17 alpha-Hydroxyprogesterone
- alpha-Hydroxyprogesterone Aldolase, 17
- Hydroxyprogesterone Aldolase
- Aldolase, Hydroxyprogesterone
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Below are MeSH descriptors whose meaning is more general than "Steroid 17-alpha-Hydroxylase".
Below are MeSH descriptors whose meaning is more specific than "Steroid 17-alpha-Hydroxylase".
This graph shows the total number of publications written about "Steroid 17-alpha-Hydroxylase" by people in this website by year, and whether "Steroid 17-alpha-Hydroxylase" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2008 | 0 | 1 | 1 |
| 2010 | 1 | 0 | 1 |
| 2012 | 1 | 0 | 1 |
| 2013 | 1 | 1 | 2 |
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Below are the most recent publications written about "Steroid 17-alpha-Hydroxylase" by people in Profiles.
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Mostaghel EA, Nelson PS, Lange P, Lin DW, Taplin ME, Balk S, Ellis W, Kantoff P, Marck B, Tamae D, Matsumoto AM, True LD, Vessella R, Penning T, Hunter Merrill R, Gulati R, Montgomery B. Targeted androgen pathway suppression in localized prostate cancer: a pilot study. J Clin Oncol. 2014 Jan 20; 32(3):229-37.
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Sun J, Zhao JM, Ji R, Liu HR, Shi Y, Jin CL. [Effects of electroacupuncture of "Guanyuan" (CV 4)-"Zhongji" (CV 3) on ovarian P450 arom and P450c 17alpha expression and relevant sex hormone levels in rats with polycystic ovary syndrome]. Zhen Ci Yan Jiu. 2013 Dec; 38(6):465-72.
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Yoshimoto FK, Zhou Y, Peng HM, Stidd D, Yoshimoto JA, Sharma KK, Matthew S, Auchus RJ. Minor activities and transition state properties of the human steroid hydroxylases cytochromes P450c17 and P450c21, from reactions observed with deuterium-labeled substrates. Biochemistry. 2012 Sep 11; 51(36):7064-77.
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Wright JL, Kwon EM, Lin DW, Kolb S, Koopmeiners JS, Feng Z, Ostrander EA, Stanford JL. CYP17 polymorphisms and prostate cancer outcomes. Prostate. 2010 Jul 01; 70(10):1094-101.
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Johnson KJ, McCahan SM, Si X, Campion L, Herrmann R, Barthold JS. The orl rat with inherited cryptorchidism has increased susceptibility to the testicular effects of in utero dibutyl phthalate exposure. Toxicol Sci. 2008 Oct; 105(2):360-7.