BCL2 and glioblastoma: Western blotting showed that Dcf1 inhibited the expression of PARL (Figure 3A), and the subcellular colocalization of BECN1‐Bcl‐2 in endoplasmic reticulum (ER) was not changed by Dcf1 (Figure S4A), suggesting that autophagy and apoptosis occurred in glioblastoma cells simultaneously.