作者: Moshi Song , Gerald W. Dorn
DOI: 10.1016/J.CMET.2014.12.019
关键词:
摘要: Mitochondrial fitness is central to heart health. In many cell types, mitochondria are dynamic, interconnected filamentous networks. By comparison, of healthy postmitotic adult cardiomyocytes shortened, round, hypodynamic organelles. networks absent in cardiomyocytes; fission, fusion, and organelle mobility not normally observed. Nevertheless, mitochondrial fission factor Drp1 fusion factors Mfn1, Mfn2, Opa1 abundant indispensable hearts. Here, we review recent insights into roles for dynamics strictly related morphometric remodeling, advancing the argument that cardiomyocyte support surveillance, sequestration, mitophagic removal damaged