ArticleZhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology2015
[Down-regulated clusterin expression enhances sensitivity of hepatoma cells to anti-cancer drugs].
Article in Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
- Role of secretory clusterin in hepatocarcinogenesis.Translational gastroenterology and hepatology · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo investigate the relationship between and underlying mechanistic pathway of clusterin (CLU) and chemo-resistance ofhepatocellular carcinoma (HCC) cells.
methodsCLU protein expression in HCC cell lines (Hep3B, SMMC7721, PLC, and HepG2) and HepG2/ADM cells was quantified by western blotting. Four short-hairpin (sh)RNAs designed to block CLU-mRNA were generated, screened by RT-PCR, and transfected into the cells to determine effects of CLU on cell viability and apoptosis. Effects of CLU blockade on drug efflux pump activity were measured by flow cytometry.
resultsCLU was found to be over-expressed in HCC cell lines and HepG2/ADM cells. The four shRNAs inhibited CLU-mRNA as follows (vs. levels in untransfected cells): shRNA-1: 73.68% (q =23.011, P < 0.01), shRNA-2: 39.26% (q =11.991, P < 0.01), shRNA-3: 62.36% (q =19.392, P < 0.01), and shRNA-4: 55.35% (q =17.149, P < 0.01). shRNA-mediated depletion of CLU led to increased sensitivity to anti-cancer drugs and increased doxorubicin-induced apoptosis in HepG2/ADM cells, as evidenced by the apoptosis ratio of the shRNA-1 group of 39.28% vs. the apoptosis ratio of the untransfected control group of 4.92%. Silencing of CLU also decreased drug etflux pump activity, and the level of MDR1/P-gp expression was significantly reduced (shRNA-1 group vs.untransfected control group: q =14.604, P < 0.01).
conclusionCLU repression may enhance sensitivity of HCC cells to anti-cancers drugs and represents a potential molecular-target for reversal of multidrug-resistant HCC.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.