DDIT3 and diffuse large B-cell lymphoma: Meanwhile, the apoptosis of DLBCL cell in siAURKA+CHOP group was increased when compared with those in siAURKA group and siNC+CHOP group (Figure 3(e,f); P < 0.001), signifying that CHOP enhanced the apoptosis of DLBCL cells and silencing AURKA strengthened effects of CHOP on enhancing the apoptosis of DLBCL cells.