SEPTIN9 and leukemia: Within this dataset, genes such as CBFB, SEPTIN9, CBFA2T3, CD1A, and ERG have been previously reported to be closely associated with leukemia development and progression.[29, 30, 31, 32, 33] qPCR analysis further confirmed the reduced expression levels of these genes in IRF2BP2‐knockdown cells (Figure 7I).