The pH of the secretory pathway: Measurement, determinants, and regulation

被引:362
作者
Paroutis, P [1 ]
Touret, N [1 ]
Grinstein, S [1 ]
机构
[1] Univ Toronto, Dept Biochem, Toronto, ON M5S 1A8, Canada
关键词
D O I
10.1152/physiol.00005.2004
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
The luminal pH of the secretory pathway plays a critical role in the posttranslational modification and sorting of proteins and lipids. The pH of each one of the organelles that constitute the pathway is unique, becoming more acidic as the biosynthetic cargo approaches its destination. The methods used for measurement of pH in the secretory pathway, its determinants, and its regulation are the subjects of this review,
引用
收藏
页码:207 / 215
页数:9
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