Evidence map›Paper›PMID 18637206›Full record

ArticleJournal of experimental & clinical cancer research : CR2008

The influence of survivin shRNA on the cell cycle and the invasion of SW480 cells of colorectal carcinoma.

Liu Zhonghong, Lin Lianjie, Zheng Changqing, He Ying, Jin Yu, Lin Yan

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 15 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Liu ZhonghongDepartment of the Digestive Internal Medicine, Shengjing Hospital of China Medical University, Shenyang, PR China. yueyang800811@sina.com
Lin Lianjie
Zheng Changqing
He Ying
Jin Yu
Lin Yan
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective was to understand the influence of Survivin plasmid with short hairpin RNA (shRNA) on the cell cycle, invasion, and the silencing effect of Survivin gene in the SW480 cell of colorectal carcinoma.

methodsA eukaryotic expression vector, PGCH1/Survivin shRNA, a segment sequence of Survivin as target, was created and transfected into colorectal carcinoma cell line SW480 by the non-lipid method. The influence on the Survivin protein was analyzed by Western blotting, while the cell cycle, cell apoptosis were analyzed by flow cytometry, and invasion of the cell was analyzed by Transwell's chamber method.

resultsAfter the transfection of PGCH1/Survivin shRNA, the expression of Survivin protein in SW480 cells was dramatically decreased by 60.68%, in which the cells were stopped at G2/M phase, even though no apoptosis was detected. The number of transmembranous cells of the experimental group, negative control group, and blank control group were 14.46 +/- 2.11, 25.12 +/- 8.37, and 25.86 +/- 7.45, respectively (P <0.05).

conclusionSurvivin shRNA could significantly reduce the expression of Survivin protein and invasion of SW480 cells. Changes in cell cycle were observed, but no apoptosis was induced.

Indexed as

RNA InterferenceApoptosisBase SequenceCarcinomaCell CycleCell Line, TumorColorectal NeoplasmsHumansInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsMolecular Sequence DataNeoplasm InvasivenessNeoplasm ProteinsRNA, UntranslatedSurvivinTransfectionBIRC5 protein, humanInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsNeoplasm ProteinsRNA, UntranslatedSurvivin

Identifiers

PMID18637206
PMCPMC2515282
OpenAlexW2100159657

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Registered trials

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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.