Figure 4.
Western blot analysis of subcutaneously transplanted tumors. Western blot analysis of human papilloma virus E6, p53, p21, p27 Apaf-1and apoptosis-associated proteins expressed in xenografts from mice treated with PE and CDDP alone or in combination. GAPDH was used as a reference. PE, Pinelliapedatisecta; CDDP, cis-dichlorodiammineplatinum-II; Apaf-1, apoptosis protease activating factor 1; Bcl-2, B cell lymphoma/leukemia-2; Bax, Bcl-2-associated X protein.