Livin is a member of the family of inhibitors of apoptosis proteins (IAPs) and tumor cell invasion is a general property of multiple IAPs. Livin is highly expressed in prostate cancer (PCa) tissues. Livin overexpressing cells are more resistant to apoptotic stimuli than normal cells. Thus, aberrantly increased cell survival is an invariable requir...

Livin, an inhibitor of apoptosis protein (IAP), is overexpressed in various cancers and decreases tumor sensitivity to chemotherapy and radiotherapy. However, the effect of Livin on lung adenocarcinoma metastasis and the specific mechanism involved remain unclear. RNAi technology was used to stably silence Livin in A549 cells in the present study. The effect of Livin on tumor growth and invasio...

Livin is a novel member of the inhibitors of apoptosis protein family and has been implicated in the development and progression of colorectal cancer (CRC). However, the underlying mechanisms of Livin in CRC remain not fully understood. In this study, we investigated the effects of Livin expression on the proliferation and metastasis of CRC cells and also addressed its related molecular mechani...

AIM To evaluate the expression of Livin in human laryngohypopharyngeal squamous cell carcinoma (LHSCC) and investigate whether Livin-knockdown using small interfering-RNA (siRNA) affects tumor aggressiveness in LHSCC cells. MATERIALS AND METHODS Immunohistochemistry, reverse transcription-polymerase chain reaction, western blotting, cell invasion assay, cell migration assay, and cell apoptosi...

Livin, a member of the inhibitor of apoptosis protein (IAP) family, is expressed at a high level in lung adenocarcinoma and influences the progression of cancer, and its response to chemotherapy and radiotherapy. Aberrant microRNA (miRNA) expression has also been associated with cancer initiation and development. However, the clinical significance of Livin and its relationship with miRNAs in lu...

Livin/BIRC7 is a member of the inhibitors of apoptosis proteins family, which are involved in tumor development through the inhibition of caspases. Aim was to investigate the expression of livin and other members of its pathway in adrenocortical tumors and in the adrenocortical carcinoma (ACC) cell line NCI-H295R.The mRNA expression of livin, its isoforms α and β, XIAP, CASP3 and DIABLO was eva...

Livin is a member of the inhibitors of apoptosis protein gene family, which is highly expressed in a variety of human neoplasms. Several studies have shown that down-regulation of Livin expression increases the apoptotic rate, reduces tumor growth potential, and sensitizes tumor cells to chemotherapeutic drugs. Furthermore, emerging data reveal that Livin fragments cleavaged by caspases restore...

Livin, X-linked inhibitor of apoptosis (XIAP), and Survivin are three well-known inhibitors of apoptosis almost exclusively over-expressed in cancer cells and are considered potent targets for cancer treatment. In the present study, we found that Livin, XIAP, and Survivin were simultaneously expressed in bladder cancer cells. We speculated that Livin, XIAP, and Survivin might have synergistic e...

Livin is a novel member of the inhibitor of apoptosis protein (IAP) family that has been reported to be overexpressed in a variety of human malignancies, including osteosarcoma. However, the potential roles of Livin in tumorigenesis have not been elucidated. In the present study, we employed RNA interference (RNAi) technology to suppress endogenous Livin expression in osteosarcoma cells and suc...

In this study, the two-step PV method of immunohistochemistry was used to determine livin protein expression in HCC tissues, pericarcinoma tissues, hepatitis/hepatic cirrhosis tissues, and normal hepatic tissues, and livin protein expression was detected in the blood plasma of patients with HCC before and after surgery, subjects with hepatic cirrhosis and hepatitis, and healthy blood donors usi...