On mitochondrial quality control regulated by Bcl-2 family / 中国药理学通报

Mitochondrial quality control is the important mecha-nism that regulates the morphology,quantity and quality of mito-chondrial in cell to maintain cellular homeostasis and thus,cell survival and health.It has been revealed that members of Bcl-2 family are linked to mitochondrial function and integrity.Bcl-2 family proteins are the key regulators of mitochondrial quality control,participating in the signaling pathways regulating the crosstalk between mitophagy and apoptosis,as well as mitochon-drial fission and fusion.This paper mainly reviews their impact on mitochondrial quality and the major signaling pathways regula-ted by Bcl-2 family proteins.