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黄体中的胆固醇酯酶和胆固醇酯池。

Cholesteryl esterase and cholesteryl ester pools in corpus luteum.

作者信息

Coutts J R, Stansfield D A

出版信息

J Lipid Res. 1968 Sep;9(5):647-51.

PMID:4882035
Abstract

Cholesteryl esterase activity has been demonstrated in the corpus luteum of the rat and the cow. The hydrolytic activity in bovine corpora lutea shows two pH optima, and is distributed throughout the particulate and supernatant fractions of the tissue. The greatest activity is present in the 5000 g pellet. The size of the available endogenous cholesteryl ester pools is also estimated. Some properties of the bovine luteal enzyme are different from those of pancreatic cholesteryl esterase from the same species.

摘要

已在大鼠和母牛的黄体中证实有胆固醇酯酶活性。牛黄体中的水解活性呈现两个最适pH值,且分布于该组织的颗粒部分和上清液部分。最大活性存在于5000g离心沉淀中。还估算了可用内源性胆固醇酯库的大小。牛黄体酶的某些特性与同一物种的胰腺胆固醇酯酶不同。

相似文献

1
Cholesteryl esterase and cholesteryl ester pools in corpus luteum.黄体中的胆固醇酯酶和胆固醇酯池。
J Lipid Res. 1968 Sep;9(5):647-51.
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The influence of estradiol on cholesterol processing by the corpus luteum.
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引用本文的文献

1
The effect of oral contraceptives on mononuclear cell cholesteryl ester hydrolase activity.口服避孕药对单核细胞胆固醇酯水解酶活性的影响。
Lipids. 1980 Jan;15(1):39-44. doi: 10.1007/BF02534116.
2
The preparation and purification of isolated rat corpus-luteum cells and their use in studying the relationship between cholesterol biosynthesis and the lutropin-stimulated formation of progesterone.大鼠黄体细胞的分离制备与纯化及其在研究胆固醇生物合成与促黄体生成素刺激孕酮生成之间关系中的应用。
Biochem J. 1980 Nov 15;192(2):559-67. doi: 10.1042/bj1920559.
3
Metabolism of endogenous sterol ester by the superovulated rat ovary in vitro.
超排卵大鼠卵巢体外对内源性甾醇酯的代谢
Biochem J. 1970 Jan;116(1):79-82. doi: 10.1042/bj1160079.
4
Cholesterol esterification and cholesteryl ester hydrolysis by rabbit and human ovaries.兔和人卵巢的胆固醇酯化及胆固醇酯水解
Lipids. 1971 Nov;6(11):815-9. doi: 10.1007/BF02531210.
5
Activities of enzymes responsible for steroid biosynthesis and cholesterol ester metabolism in rabbit ovarian interstitial tissue and corpora lutea. A comparison of enzyme activities with flow rates.兔卵巢间质组织和黄体中负责类固醇生物合成及胆固醇酯代谢的酶活性。酶活性与流速的比较。
Biochem J. 1973 Feb;132(2):301-11. doi: 10.1042/bj1320301.