Figure 2.
CEH combined with CDDP chemotherapy strategy can promote apoptosis. (A) Western blot analysis of the apoptosis-associated proteins: PARP, Casp8, Casp9, Casp3. (B) Western blot analysis of the apoptotic signal transduction pathway-associated proteins: TNFR, CYLD, JNK, p-JNK, Apaf-1, Bax, Bcl-2, and Cyto-c. β-Actin was used as the protein loading control. Immunohistochemical staining of c-PARP (C), c-Caspase 3 (D), and Bcl-2 (E). N, negative control; M, model control; CDDP, CDDP chemotherapy; CEH, cepharanthine hydrochloride chemotherapy; Comb, combined chemotherapy strategy.