InsP3R, the calcium whisperer: Maintaining mitochondrial function in cancer

InsP3R, the calcium whisperer: Maintaining mitochondrial function in cancer
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DOI:
10.1080/23723556.2016.1185563
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发表时间:
2016-01-01
影响因子:
2.1
通讯作者:
Cardenas, Cesar
Cardenas, Cesar
中科院分区:
其他
文献类型:
--
作者:
Lovy, Alenka;Foskett, J. Kevin;Cardenas, Cesar

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线粒体代谢对于满足癌症中大分子生物合成的大量需求是必不可少的。我们最近发现,低水平InsP(3)R介导的Ca2+转移到线粒体作为线粒体功能的一个意想不到的要求。在这里,我们揭示了它的缺乏特异性地靶向癌细胞,并在正在进行的增殖过程中在子细胞分离时引起坏死。
Mitochondrial metabolism is essential to fulfill the large demand for macromolecule biosynthesis in cancer. We recently identified low-level InsP(3)R-mediated Ca2+ transfer to mitochondria as an unexpected requirement for mitochondrial function. Here we reveal that its absence specifically targets cancer cells and causes necrosis at daughter cell separation during ongoing proliferation.