Evidence map›Paper›PMID 15786552›Full record

ArticleWorld journal of gastroenterology2005

Effect of indomethacin on cell cycle proteins in colon cancer cell lines.

Mei-Hua Xu, Gui-Ying Zhang

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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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

2 authors at 1 institution in 1 country.

Mei-Hua XuDepartment of Gastroenterology, Xiangya Hospital, Central South University, 141 Xiangya Road, Changsha 410008, Hunan Province, China. meihuaxu2001@yahoo.com.cn
Gui-Ying Zhang
Xiangya Hospital Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo study the effect of indomethacin (IN) on human colon cancer cell line SW480 with p53 mutant and SW480 transfected wild-type p53 (wtp53/SW480) in vitro and investigate molecular mechanism of anti-tumor effect of IN on colon cancer.

methodsSW480 cells and wtp53/SW480 cells were treated with different concentrations of IN respectively, the expressions of CDK2, CDK4 and p21WAF1/CIP1 protein were detected by Western blotting.

resultsIN gradually down-regulated the expression of CDK2, CDK4 protein of wtp53/SW480 cells in a dose-dependent manner, and inhibitory effect reached the maximum level at 600 micromol/L; IN up-regulated the expression of p21 WAF1/CIP1 protein in a dose-dependent manner at a certain concentration range, and the expression reached the maximum level at 400 micromol/L, and returned to the base level at 600 micromol/L. The expression of CDK2, CDK4 and p21WAF1/CIP1 protein of SW480 cells did not change.

conclusionIN exerts antitumor effect partly through down regulation of the expression of CDK2, CDK4 protein and up regulation of the expression of p21WAF1/PIC1.

Indexed as

Anti-Inflammatory Agents, Non-SteroidalCell Cycle ProteinsCell Line, TumorColonic NeoplasmsCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent KinasesGene Expression Regulation, NeoplasticHumansIndomethacinTransfectionTumor Suppressor Protein p53Anti-Inflammatory Agents, Non-SteroidalCDKN1A protein, humanCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent KinasesIndomethacinTumor Suppressor Protein p53

Identifiers

PMID15786552
PMCPMC4305956
OpenAlexW2015277070

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.