ArticleJournal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban2009
Effects of Livin gene RNA interference on apoptosis of cervical cancer HeLa cells and enhanced sensitivity to cisplatin.
Article in Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 9 citations in OpenAlex.
- Inducing death in tumor cells: roles of the inhibitor of apoptosis proteins.F1000Research · 2017Review
- Silencing theAnnals of surgical treatment and research · 2016Article
- The effects of Livin shRNA on the response to cisplatin in HepG2 cells.Oncology letters · 2015Article
- Alteration of TEAD1 expression levels confers apoptotic resistance through the transcriptional up-regulation of Livin.PloS one · 2012Article
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2 authors at 1 institution in 1 country.
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Abstract
The recombinant plasmids pGenesil-1-BIRC71 and pGenesil-1-BIRC72 were transfected into HeLa cells and cisplatin was added with different concentrations in order to study the inhibitory effects of Livin gene, increase the apoptosis induced by cisplatin, and detect the expression of Bcl-2, Bax, caspase-3, and survivin genes. The pGenesil-1-BIRC71 and pGenesil-1-BIRC72 were transfected into HeLa cells, and the expression levels of Livin, Bcl-2, Bax, caspase-3, and survivin genes were detected by using fluorescence quantitative real-time PCR. Then cisplatin at different concentrations (3.0, 6.0 and 9.9 microg/mL) was added into the transfected HeLa cells, and 24, and 48 h later, the apoptosis rate was measured by flow cytometry. After transfection of pGenesil-1-BIRC71 and pGenesil-1-BIRC72 into HeLa cells, the expression level of Livin gene was obviously reduced, and the apoptosis rate was significantly increased in transfection group as compared with control group (P<0.05). Cisplatin could increase the apoptosis rate in a dose- and time-dependent manner. After cisplatin was added, the expression levels of Bcl-2 mRNA were reduced, and those of Bax, caspase-3, and survivin mRNA were increased in transfection group as compared with those in control group (P<0.05). It was concluded that shRNA expression vector targeting Livin gene could inhibit the expression of Livin gene in HeLa cells and enhance the apoptosis induced by cisplatin, which was related to the decreased expression of Bcl-2 and activation of Bax and caspase-3. Survivin might play an important role as an antagonist in the process of apoptosis induction.
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