pH homeostasis of cellular organelles

被引：0
|
作者：
Demaurex, N [1 ]
机构：
[1] Univ Geneva, Dept Physiol, CH-1211 Geneva 4, Switzerland
来源：
NEWS IN PHYSIOLOGICAL SCIENCES | 2002年 / 17卷
关键词：
D O I：
暂无
中图分类号：
Q4 [生理学];
学科分类号：
071003 ;
摘要：
An optimal pH is maintained in each secretory and endocytic organelle by the balance between active H+ pumping and passive H+ efflux. The progressive acidification of secretory organelles does not reflect an increased proton pumping activity but rather the decreased conduction of a "proton leak" pathway resembling the recently cloned voltage-gated proton channels.
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页码：1 / 5
页数：5
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