大鼠组织对β-丙氨酸和L-肌肽的体外摄取与代谢：在营养中的作用
Uptake and metabolism of beta-alanine and L-carnosine by rat tissues in vitro: role in nutrition.
作者信息
Nutzenadel W, Scriver C R
出版信息
Am J Physiol. 1976 Mar;230(3):643-51. doi: 10.1152/ajplegacy.1976.230.3.643.
Abstract
Uptake and metabolism of the dipeptide L-carnosine (beta-alanyl-L-histidine) and of the free amino acid beta-alanine were studied in scraped mucosal epithelium of jejunum, kidney cortex slices, and intact hemidiaphragm muscle of the rat. These preparations expose plasma membranes with various orientations to amino nitrogen nutrition.
摘要
在大鼠空肠刮取的黏膜上皮、肾皮质切片和完整的半膈肌中研究了二肽L-肌肽（β-丙氨酰-L-组氨酸）和游离氨基酸β-丙氨酸的摄取及代谢。这些制剂使质膜以不同方向暴露于氨基氮营养。
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