Fig. 3: JQ1 and Bortezomib synergistically induce G2/M arrest through inhibiting FOXM1 expression.

a, b qPCR analysis of G2/M checkpoint genes’ expression in HCT116, LoVo, and RKO cells after the treatment of indicated chemicals. c Western blot analysis of FOXM1 protein expression in HCT116 and LoVo cells after the treatment of indicated chemicals. d Immunohistochemical staining of FOXM1 in xenograft tumor sections of HCT116 cells. Bar, 100 μm