Evidence map›Paper›PMID 26420962›Full record

ArticleWorld journal of gastroenterology2015

TP53 codon 72 Arg/Arg polymorphism is associated with a higher risk for inflammatory bowel disease development.

Natalia Volodko, Mohamed Salla, Bertus Eksteen, Richard N Fedorak, Hien Q Huynh, Shairaz Baksh

Open access · bronzeAbstract read
In one paragraph

Article in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Autoimmune Responses in Oncology: Causes and Significance.International journal of molecular sciences · 2021
    Review
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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.

Natalia VolodkoNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Mohamed SallaNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Bertus EksteenNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Richard N FedorakNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Hien Q HuynhNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
Shairaz BakshNatalia Volodko, Hien Q Huynh, Shairaz Baksh, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2E1, Canada.
University of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the association between tumor protein 53 (TP53) codon 72 polymorphisms and the risk for inflammatory bowel disease (IBD) development.

methodsNumerous genetic and epigenetic drivers have been identified for IBD including the TP53 gene. Pathogenic mutations in TP53 gene have only been reported in 50% of colorectal cancer (CRC) patients. A single nucleotide polymorphism (SNP) in the TP53 gene resulting in the presence of either arginine (Arg) or proline (Pro) or both at codon 72 was shown to alter TP53 tumor-suppressor properties. This SNP has been investigated as a risk factor for numerous cancers, including CRC. In this study we analyzed TP53 codon 72 polymorphism distribution in 461 IBD, 181 primary sclerosing cholangitis patients and 62 healthy controls. Genotyping of TP53 was performed by sequencing and restriction fragment length polymorphism analysis of genomic DNA extracted from peripheral blood.

resultsThe most frequent TP53 genotype in IBD patients was Arg/Arg occurring in 54%-64% of cases (and in only 32% of controls). Arg/Pro was the most prevalent genotype in controls (53%) and less common in patients (31%-40%). Pro/Pro frequency was not significantly different between controls and IBD patients.

conclusionThe data suggests that the TP53 codon 72 Arg/Arg genotype is associated with increased risk for IBD development.

Indexed as

Polymorphism, Single NucleotideCase-Control StudiesCodonColitis, UlcerativeCrohn DiseaseGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansPhenotypeRisk AssessmentRisk FactorsTumor Suppressor Protein p53CodonTP53 protein, humanTumor Suppressor Protein p5372 codon single nucleotide polymorphismColorectal cancerInflammatory bowel diseasers1042522Tumor protein 53

Identifiers

PMID26420962
PMCPMC4579882
OpenAlexW2413923720

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.