Studies have shown that the absence of EED can lead to abnormal differentiation and functional defects of hematopoietic stem cells (HSPCs) [27].It has been reported in the literature that CRISPR/Cas9-mediated SUZ12 inactivation and mutant JAK3 synergistically drive T cell transformation and T-cell acute lymphoblastic leukemia (T-ALL) development [28]. This evidence concerns the gene SUZ12 and T-cell acute lymphoblastic leukemia.