Cholesterol 7 alpha-hydroxylase also known as cholesterol 7-alpha-monooxygenase or cytochrome P450 7A1 (CYP7A1) is an enzyme that in humans is encoded...

respectively. Cholic acid downregulates cholesterol-7-α-hydroxylase (rate-limiting step in bile acid synthesis), and cholesterol does the opposite. This is why...

into dopamine. 17α-Hydroxylase Cholesterol 7 alpha-hydroxylase Dopamine β-hydroxylase Phenylalanine hydroxylase Tyrosine hydroxylase One example of non-biological...

phloroglucinol. In an animal model, THAP was reported to enhance cholesterol 7 alpha-hydroxylase (CYP7A1) activity. THAP is also used as a matrix in matrix-assisted...

down-regulation of cholesterol 7 alpha-hydroxylase and sterol 27-hydroxylase expression, therefore making it easier for cholesterol to precipitate and...

similar to human prostacyclin synthase (CYP8) and 31% similar to cholesterol 7 alpha-hydroxylase (CYP7). This enzymatic activity is now known to be performed...

nucleus by the enzyme cholesterol 7 alpha-hydroxylase. This enzyme is down-regulated by cholic acid, up-regulated by cholesterol and is inhibited by the...

Boyd GS (1971). "The oxidation of cholesterol in rat liver sub-cellular particles The cholesterol-7-alpha-Hydroxylase enzyme system". Eur. J. Biochem....

27-triol + NADP+ + H2O 25-hydroxycholesterol 7α-hydroxylase is a heme-thiolate protein (P-450). cholesterol; 25-hydroxycholesterol. Toll A, Wikvall K, Sudjana-Sugiaman...

D 1-alpha-hydroxylase (VD 1A hydroxylase) also known as calcidiol 1-monooxygenase or cytochrome p450 27B1 (CYP27B1) or simply 1-alpha-hydroxylase is a...

Steroid 21-hydroxylase is a protein that in humans is encoded by the CYP21A2 gene. The protein is an enzyme that hydroxylates steroids at the C21 position...

(April 2009). "Characterization of 3-ketosteroid 9{alpha}-hydroxylase, a Rieske oxygenase in the cholesterol degradation pathway of Mycobacterium tuberculosis"...

is the suppression of cholesterol 7 alpha-hydroxylase (CYP7A1), the rate-limiting enzyme in bile acid synthesis from cholesterol. FXR does not directly...

Congenital adrenal hyperplasia due to 21-hydroxylase deficiency (CAH) is a genetic disorder characterized by impaired production of cortisol in the adrenal...

the cholesterol 7 alpha hydroxylase gene may involve the liver-enriched bZIP protein DBP". Genes & Development. 7 (10): 1871–84. doi:10.1101/gad.7.10.1871...

hydroxylases, also termed cytochrome P450 ω-hydroxylases, CYP450 omega hydroxylases, CYP450 ω-hydroxylases, CYP omega hydroxylase, CYP ω-hydroxylases...

bile acids from cholesterol. Its precursor, 7α-hydroxycholesterol, is produced from cholesterol by hepatic cholesterol 7α-hydroxylase (CYP7A1). It is...

receptor alpha with liver X receptor alpha antagonizes the stimulatory effect of their respective ligands on the murine cholesterol 7alpha-hydroxylase gene...

inhibition on the expression of hepatic cholesterol biosynthetic enzymes, LDL receptor, and cholesterol 7 alpha hydroxylase". Arch. Biochem. Biophys. 311 (2):...

receptor homolog-1 and suppresses the transcription of the cholesterol 7-alpha-hydroxylase gene". Mol. Endocrinol. 18 (10): 2424–39. doi:10.1210/me.2004-0009...

(ACTH). The cells of the zona glomerulosa do not express 11β-hydroxylase and 17α-hydroxylase. This is the reason zona glomerulosa cannot synthesize cortisol...

P450, family 8, subfamily B, polypeptide 1) also known as sterol 12-alpha-hydroxylase is a protein which in humans is encoded by the CYP8B1 gene. This gene...

Noaimi AA, Saleh BO, Anbar ZN (December 2009). "The frequency of 21-alpha hydroxylase enzyme deficiency and related sex hormones in Iraqi healthy male subjects...

25-hydroxycholesterol 7-alpha-hydroxylase also known as oxysterol and steroid 7-alpha-hydroxylase is an enzyme that in humans is encoded by the CYP7B1...

cholesterol, steroids and other lipids. CYP2R1 is present in the endoplasmic reticulum of the liver (the microsomal fraction). It has 25-hydroxylase activity...

ingested. Hydroxylation in the kidneys of calcifediol to calcitriol by 1-alpha-hydroxylase is tightly regulated: it is stimulated by parathyroid hormone and...

PMC 3509141. PMID 23209664. Kim SM, Rhee JH (2015). "A case of 17 alpha-hydroxylase deficiency". Clinical and Experimental Reproductive Medicine. 42 (2)...

7α-Hydroxycholesterol is a precursor of bile acids, created by cholesterol 7α-hydroxylase (CYP7A1). Its formation is the rate-determining step in bile acid...

genes coding for steroidogenic enzymes, especially P450scc, steroid 11β-hydroxylase, and their associated electron transfer proteins. This effect is observed...

5-pyridoxate dioxygenase - 6-endo-hydroxycineole dehydrogenase - 7-deoxyloganin 7-hydroxylase - 7beta-hydroxysteroid dehydrogenase (NADP+) - 8-oxocoformycin...