PMID:in Ba/F3 cells, stable expression of the C-terminal cleavage product of BECN1 sensitizes cells to IL3-deprivation induced apoptosis in vitro, incubation of isolated mitochondria with recombinant BECN1 C-terminal cleavage product triggers release of Omi/HtrA2 and cytochrome c PMID:11832478 in vitro CASP2 unlike CASP8 induce release of CYCS , DIABLO and AIF form purified mitochondria from Hela cells