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The recently proposed 20,22-epoxycholesterol as the intermediate in the conversion of cholesterol to pregnenolone by adrenal cortex mitochondria must be 5alpha,6alpha-epoxycholestan-3beta-ol.

作者信息

Watabe T, Sawahata T

出版信息

Biochem Biophys Res Commun. 1978 Aug 29;83(4):1396-403. doi: 10.1016/0006-291x(78)91376-1.

DOI:10.1016/0006-291x(78)91376-1
PMID:697869
Abstract
摘要

相似文献

1
The recently proposed 20,22-epoxycholesterol as the intermediate in the conversion of cholesterol to pregnenolone by adrenal cortex mitochondria must be 5alpha,6alpha-epoxycholestan-3beta-ol.最近有人提出,肾上腺皮质线粒体将胆固醇转化为孕烯醇酮过程中的中间体20,22-环氧胆固醇必定是5α,6α-环氧胆甾烷-3β-醇。
Biochem Biophys Res Commun. 1978 Aug 29;83(4):1396-403. doi: 10.1016/0006-291x(78)91376-1.
2
Biotransformation of cholesterol to cholestane-3beta,5alpha,6beta-triol via cholesterol alpha-epoxide (5alpha,6alpha-epoxycholestan-3beta-ol) in bovine adrenal cortex.在牛肾上腺皮质中,胆固醇通过胆固醇α-环氧化物(5α,6α-环氧胆甾烷-3β-醇)生物转化为胆甾烷-3β,5α,6β-三醇。
J Biol Chem. 1979 May 25;254(10):3854-60.
3
Pregnenolone formation from cholesterol in bovine adrenal cortex mitochondria: proposal of a new mechanism.
FEBS Lett. 1975 Feb 1;50(2):204-9. doi: 10.1016/0014-5793(75)80489-3.
4
Cholesterol 20, 22-epoxides: no conversion to pregnenolone by adrenal cytochrome P-450SCC.胆固醇20,22 - 环氧化物:肾上腺细胞色素P - 450SCC无法将其转化为孕烯醇酮。
Biochem Biophys Res Commun. 1976 Mar 22;69(2):481-8. doi: 10.1016/0006-291x(76)90547-7.
5
Biosynthesis of pregnenolone from cholesterol by mitochondrial enzymes of bovine adrenal cortex. The question of the participation of the 20(22)-olefins and 20, 22-epoxides of cholesterol.
Eur J Biochem. 1978 Nov 2;91(1):11-9. doi: 10.1111/j.1432-1033.1978.tb20931.x.
6
Exclusion of 20(22)-dehydrocholesterol as an intermediate in the biosynthesis of pregnenolone in bovine adrenocortical mitochondrial acetone-dried powder preparations.
Steroids. 1976 May;27(5):691-701. doi: 10.1016/s0039-128x(76)90224-5.
7
Incorporation of H2 18O into 20alpha, 22R-di-OH cholesterol: evidence for an epoxide-diol pathway in the adrenocortical cholesterol side-chain cleavage mechanism.将H₂¹⁸O掺入20α, 22R-二羟基胆固醇:肾上腺皮质胆固醇侧链裂解机制中环氧二醇途径的证据。
FEBS Lett. 1975 Oct 1;57(3):294-300. doi: 10.1016/0014-5793(75)80320-6.
8
Inhibition of the conversion of cholesterol to pregnenolone in bovine adrenocortical preparations.在牛肾上腺皮质制剂中抑制胆固醇向孕烯醇酮的转化。
Steroids. 1976 Mar;27(3):361-82. doi: 10.1016/0039-128x(76)90057-x.
9
Evidence for 20, 22-epoxycholesterol as an intermediate in side-chain cleavage of 22-R-OH cholesterol by adrenal cortex mitochondria.20,22-环氧胆固醇作为肾上腺皮质线粒体中22-R-OH胆固醇侧链裂解中间体的证据。
FEBS Lett. 1975 Jun 15;54(2):172-9. doi: 10.1016/0014-5793(75)80068-8.
10
Steric considerations regarding the biodegradation of cholesterol to pregnenolone.-exclusion of (22S)-22-hydroxycholesterol and 22-ketocholesterol as intermediates.
Biochem Biophys Res Commun. 1980 May 30;94(2):549-52. doi: 10.1016/0006-291x(80)91266-8.