BAX and neoplasm: The protein and mRNA levels of proapoptotic Bax in mice of group C (tumor-bearing + JUB) and in mice of group G (tumor-bearing + CUMS + JUB) were significantly increased, while the protein and mRNA levels of antiapoptotic Bcl-2 was significantly decreased in comparison with group B (tumor-bearing control) and group F (tumor-bearing + CUMS).