BCL2 and neuroblastoma: Consistently, the transfection of a Bcl-2-non-expressing human B-cell line with a MYBL2 expression vector induced the expression of Bcl-2 and vice versa, antisense depletion of MYBL2 decreases Bcl-2 levels and enhances apoptosis.70 Furthermore, results of Cervellera et al.50 indicate that ApolipoproteinJ/Clusterin is a MYBL2 target gene, whose expression mediates resistance to apoptosis induced by the chemotherapeutic drug doxorubicin in neuroblastoma.