Evidence map›Paper›PMID 22744426›Full record

ArticleMolecular biology reports2012

Polymorphisms in TP53 and MDM2 contribute to higher risk of colorectal cancer in Chinese population: a hospital-based, case-control study.

Yuxing Zhang, Li Liu, Yingchun Tang, Chao Chen, Qian Wang, Jun Xu, Chao Yang, Xiaoping Miao, Sheng Wei, Jigui Chen and 1 more

Abstract read
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In one paragraph

Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 6 pooled it
0.9field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 6 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  4. Current evidence on the relationship between SNP309 polymorphism in the MDM2 gene and colorectal cancer risk.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
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  7. 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

11 authors at 2 institutions in 1 country.

Yuxing ZhangDepartment of Surgery, The Eighth Hospital of Wuhan City, No. 1307 of Zhongshan Avenue, Wuhan 430000, China.
Li Liu
Yingchun Tang
Chao Chen
Qian Wang
Jun Xu
Chao Yang
Xiaoping Miao
Sheng Wei
Jigui Chen
Shaofa Nie
The Eighth Hospital of Xi'an · CNHuazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The murine double minute 2 protein (MDM2) and TP53 interact in regulating cell cycle, DNA repair and apoptosis process, which is crucial in carcinogenesis. Since functional variations in these two genes were shown to change gene expression and function, we hypothesized that potentially functional polymorphisms in these genes may contribute to colorectal cancer (CRC) susceptibility. A hospital-based case-control study consisting of 444 patients and 569 controls was conducted to explore the associations between TP53 Arg72Pro and MDM2 T309G and CRC risk in Chinese. The combined effect of TP53 Arg72Pro and MDM2 T309G was significant in a gene dose-response increasing CRC risk (trend test: P = 0.02). Individuals carrying 3 or more potential risk alleles had 1.78 times risk (95 % CI: 1.13-2.80) to develop CRC compared with individuals without potential risk allele. This increased cancer risk was more pronounced in smokers who carried 3-4 potential risk alleles (OR = 2.75, 95 % CI: 1.14-6.60) and in young subjects (OR = 2.05, 95 % CI: 1.08-3.88). The gene-gene interaction between TP53 Arg72Pro and MDM2 T309G may interact in carcinogenesis of CRC in Chinese, especially in smokers, and this kind of interaction is associated with onset age of CRC.

Indexed as

Polymorphism, Single NucleotideAgedAmino Acid SubstitutionCase-Control StudiesChinaColorectal NeoplasmsEpistasis, GeneticFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHospitals, MunicipalHumansLogistic ModelsMaleMiddle AgedMDM2 protein, humanProto-Oncogene Proteins c-mdm2TP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID22744426
OpenAlexW2076413589

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.