As the cell energy factories,mitochondria are indispensable to the vast majority of organisms. In addition to producing a lot of energy for cell activity,it also participates in cell differentiation,intracellular information transmission and regulation of cell apoptosis and other biological processes. The pathway of mitochondria-mediated apoptosis is that the upstream signal molecules act on the mitochondria which opens the kill switch of somatic cell namely mitochondrial membrane permeability pore located ...