Evidence map›Paper›PMID 20127181›Full record

ArticleMolecular biology reports2011

Association of the colorectal cancer and MDR1 gene polymorphism in an Iranian population.

Azam Khedri, Amireh Nejat-Shokouhi, Roham Salek, Habibollah Esmaeili, Ali Mokhtarifar, Reza Entezari Heravi, Farnoosh Tatari, Javad Behravan, Behnoosh Miladpour, Shahireh Omidvar Tehrani

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
2.4field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Association between the C3435T polymorphism of ABCB1/MDR1 gene (rs1045642) and colorectal cancer susceptibility : a meta-analysis based on 11,339 subjects.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
  3. Pooled it
  4. Pooled it
  5. HER2-Positive Breast Cancer Immunotherapy: A Focus on Vaccine Development.Archivum immunologiae et therapiae experimentalis · 2020
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Haplotype Analysis of MDR1 and Risk for Cervical Cancer in Northeastern ThailandAsian Pacific journal of cancer prevention : APJCP · 2017
    Article
  11. Two SNPs of ATP-binding cassette B1 gene on the risk and prognosis of colorectal cancer.International journal of clinical and experimental pathology · 2015
    Article
  12. Article
  13. Association of ABCB1 polymorphisms and ulcerative colitis susceptibility.International journal of clinical and experimental pathology · 2015
    Article
  14. Article
  15. Article
  16. Article
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

10 authors at 5 institutions in 2 countries.

Azam KhedriIslamic Azad University Branch Masjedsoleiman, Masjedsoleiman, Iran.
Amireh Nejat-Shokouhi
Roham Salek
Habibollah Esmaeili
Ali Mokhtarifar
Reza Entezari Heravi
Farnoosh Tatari
Javad Behravan
Behnoosh Miladpour
Shahireh Omidvar Tehrani
Biotechnology Research Center · IRMashhad University of Medical Sciences · IRImam Reza Hospital · IRIslamic Azad University, Masjed Soleyman · IRPharmaceutical Biotechnology (Czechia) · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human multidrug resistance (MDR1) gene product P-glycoprotein is highly expressed in intestinal epithelial cells, where it constitutes a barrier against xenobiotics, bacterial toxins, drugs and other biologically active compounds, possibly carcinogens. In this study, an association of MDR1 gene polymorphism and the occurrence of colorectal cancer were evaluated. In this case-control-designed 118 unrelated colorectal cancer and 137 sex-and-ages matched healthy controls were enrolled. The C3435T MDR1 gene polymorphism was identified using the polymerase chain reaction-restriction fragment length polymorphism method. Significantly increased frequencies of the 3435T allele and the 3435TT were observed in patients with colorectal cancer compared with controls (P = 0.03; OR, 95% CI; 1.46 for 3435T allele and P = 0.003; OR, 95% CI; 2.2 for 3435TT genotype). In contrast, frequency of genotype TT was significantly higher in controls compared to colorectal cancer (P = 0.006; OR, 95% CI; 0.49 for TC genotype). In this study suggest that C3435T MDR1 polymorphism has an association with colorectal cancer. The results support that the presence of allele C results in decreased susceptibility to colorectal cancer.

Indexed as

Genes, MDRGenetic Predisposition to DiseasePolymorphism, Single NucleotideAdultAgedATP Binding Cassette Transporter, Subfamily B, Member 1Colorectal NeoplasmsFemaleGenotypeHumansIranMaleMiddle AgedATP Binding Cassette Transporter, Subfamily B, Member 1

Identifiers

PMID20127181
OpenAlexW2067280768

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.