ArticleWorld journal of gastroenterology2003
Inhibition of adenovirus-mediated p27kip1 gene on growth of esophageal carcinoma cell strain.
Article in World journal of gastroenterology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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
1 citing paper in PubMed, 4 citations in OpenAlex.
- Inhibitory effect of ubiquitin-proteasome pathway on proliferation of esophageal carcinoma cells.World journal of gastroenterology · 2004Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo investigate the inhibition of p27kip1 gene on the growth of esophageal carcinoma cell strain (EC9706).
methodsRecombinant adenovirus Ad-p27kip1 was constructed and transfected into esophageal carcinoma cell EC-9706, and its effect on p27kip1 expression, the growth of esophageal carcinoma cell, DNA replication, protein synthesis, cell multiplication and apoptosis were explored by means of cell growth count, 3H-TdR, 3H-Leucine incorporation, flow cytometry, DNA fragment analysis and TUNEL.
resultsRecombinant adenovirus Ad-p27kip1 was successfully constructed with a virus titer of 1.24 X 10(12) pfu/ml. p27kip protein expression increased markedly after EC-9706 transfection, while incorporation quantity of 3H-TdR and 3H-Leucine decreased significantly. The growth of esophageal carcinoma cell was inhibited obviously. Testing of flow cytometry displayed a typical apoptosis peak, and DNA gel electrophoresis showed a typical apoptosis ladder. TUNEL showed the apoptosis rate of Ad-p27kip1 group and control group to be 37.3% and 1.26% (P<0.001) respectively.
conclusionAd-p27kip1 can inhibit the growth and multiplication of esophageal carcinoma cells and induce apoptosis. Therefore, enhanced p27kip1 expression may be a new way to treat esophageal carcinoma.
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