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β-羟基-β-丁酸甲酯调控肌肉代谢的研究进展

DOI: 10.3969/j.issn.1006-267x.2011.12.004

Keywords: &beta,-羟基-&beta,-丁酸甲酯,肌肉代谢,蛋白质代谢

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Abstract:

β-羟基-β-丁酸甲酯(HMB)是亮氨酸的代谢中间产物,可调控肌肉蛋白质合成和分解代谢,并能维持细胞膜的完整性。本文在简述HMB生成与代谢途径的基础上,概述HMB调控肌肉代谢的效果,并重点分析HMB发挥作用的可能机制,同时对HMB作为添加剂的安全性进行评述,以期为HMB在营养调控中的应用提供理论依据。

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