细胞内Ca2+信号的线粒体调节:不仅仅是简单的Ca2+缓冲。

Anant B Parekh
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引用次数: 92

摘要

线粒体Ca(2+)摄取在空间和时间上塑造了细胞内Ca(2+)信号的轮廓。此外,这种摄取控制了Ca(2+)释放的门控和储存操作的Ca(2+)进入通道,将细胞划分为亚细胞Ca(2+)热点,并可导致扩散信号释放到细胞质中,随后调节蛋白质功能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mitochondrial regulation of intracellular Ca2+ signaling: more than just simple Ca2+ buffers.

Mitochondrial Ca(2+) uptake shapes the profile of intracellular Ca(2+) signals, both spatially and temporally. In addition, such uptake controls the gating of Ca(2+) release and store-operated Ca(2+) entry channels, partitions cells into subcellular Ca(2+) hotspots, and can result in the release of diffusible signals into the cytosol that subsequently regulate protein function.

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