清道夫受体B类I型(SR-BI)和高密度脂蛋白代谢:最近来自转基因小鼠的经验教训。

B Trigatti, A Rigotti
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引用次数: 0

摘要

清道夫受体BI是一种细胞表面脂蛋白受体,用于肝脏和甾体源性组织中高密度脂蛋白(HDL)胆固醇的选择性摄取。对转基因小鼠的研究表明,SR-BI在调节高密度脂蛋白代谢、胆固醇转运到类固醇组织和胆汁胆固醇分泌中起关键作用。此外,SR-BI可以防止动脉粥样硬化的发展,是正常女性生育能力所必需的。如果SR-BI在人类脂蛋白代谢和动脉粥样硬化中具有类似的功能,它可能代表预防和/或治疗动脉粥样硬化性心血管疾病的新靶点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Scavenger receptor class B type I (SR-BI) and high-density lipoprotein metabolism: recent lessons from genetically manipulated mice.

The scavenger receptor BI is a cell surface lipoprotein receptor for selective high-density lipoprotein (HDL) cholesterol uptake in the liver and steroidogenic tissues. Studies of genetically manipulated strains of mice have revealed that SR-BI plays a key role in regulating HDL metabolism, cholesterol transport to steroidogenic tissues and bile cholesterol secretion. Furthermore, SR-BI protects against the development of atherosclerosis and is required for normal female fertility. If SR-BI has similar functions in lipoprotein metabolism and atherosclerosis in humans, it may represent a new target for the prevention and/or treatment of atherosclerotic cardiovascular disease.

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