BAX and BAK at the Gates of Innate Immunity

Large BAX/BAK pores that form during apoptosis enable mitochondrial nucleoids to access the cytosol, potentially leading to inflammatory signaling via CGAS. Under physiological conditions, however, BAX/BAK-dependent caspase activation rapidly dismantles dying cells to prevent inflammatory responses. BAX and BAK operate at the interface between apoptotic signaling and innate immunity control.