图1. 全反式维甲酸（ATRA）诱导FLT3-ITD突变阳性和阴性白血病细胞株凋亡的比较（实验重复3次）.
A、B分别为FLT3-ITD突变阳性细胞MV4-11和MOLM13；C为FLT3-ITD突变阴性细胞RS4-11。1：空白对照组；2：0.5 µmol/L ATRA作用组；3：1.0 µmol/L ATRA作用组。与空白对照组比较，aP<0.05，bP<0.01，cP<0.001
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