CXCR4 and acute lymphoblastic leukemia: The results showed that c‐MYC overexpression partially rescued the inhibitory effects of either GAS2 silencing or CXCR4 silencing (Fig. 6), which indicated that the GAS2/CXCR4 axis partially modulated the growth of T‐ALL cells through NOTCH/c‐MYC signaling.