aHebei Laboratory of Medical Biotechnology, Institute of Basic Medical Science, Hebei Medical University, Shijiazhuang 050017, PR China
bDepartment of Parasitology, Hebei Medical University, Shijiazhuang 050017, PR China
Abstract:
Livin is a member of the inhibitors of apoptosis protein (IAP) gene family, which encodes negative regulatory proteins that prevent cell apoptosis. Livin is selectively expressed in the most common human neoplasms and appears to be involved in tumor cell resistance to chemotherapeutic agents. Several studies in vitro and in vivo have demonstrated that down-regulation of Livin expression increases the apoptotic rate, reduces tumor growth potential and sensitized tumor cells to chemotherapeutic drugs. This review will focus on the role of this protein during cancer development and progression and will demonstrate possible targets for cancer therapy.