PubMed:23326134 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/23326134","sourcedb":"PubMed","sourceid":"23326134","source_url":"http://www.ncbi.nlm.nih.gov/pubmed/23326134","text":"Growth-inhibitory effects of MOB2 on human hepatic carcinoma cell line SMMC-7721.\nAIM: To investigate the growth-inhibiting and apoptosis-inducing effects of the gene MOB2 on human hepatic carcinoma cell line SMMC-7721.\nMETHODS: The full-length cDNA of the MOB2 gene was amplified from human umbilical vein endothelial cells. The correct full-length MOB2 cDNA was subcloned into the eukaryotic expression vector pEGFP-C1. After lipofection of the MOB2 gene into cancer cells, the levels of MOB2 protein in the cancer cells were detected by immunoblotting. To transfect the recombined plasmid vector pEGFP-CI-MOB2 into SMMC-7721 cells, the cells were cultured in Dulbecco's Modified Eagle's Medium with 10% fetal calf serum and glutamine, and then mixed with liposomes, Lipofectamine 2000 and the plasmid vector pEGFP-CI-MOB2.\nRESULTS: We observed the growth and proliferation of SMMC-7721 cells containing pEGFP-CI-MOB2 and analyzed their apoptosis and growth cycle phases by flow cytometry. We successfully transfected the recombined plasmid vector pEGFP-CI-MOB2 into SMMC-7721 cells and screened for a single clone cell containing MOB2. After transfection, MOB2 enhanced growth suppression, induced apoptosis, increased the ratio of G0/G1, significantly inhibited the advance of cell cycle phase, and arrested cells in G0/G1 phase.\nCONCLUSION: MOB2 overexpression induces apoptosis and inhibits the growth of human hepatic cancer cells, which may be useful in gene therapy for hepatic 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