BCL2 and medulloblastoma: The results of this study showed that overexpression of VASH2 in myeloblastoma cells Daoy led to a significant increase in the expression level of Bcl2 (B-cell lymphoma/leukemia-2 gene) in myeloblastoma cells, whereas knockdown of VASH2 significantly inhibited the expression of Bcl2 in SHH medulloblastoma cell-lines DAOY.