Evidence map›Paper›PMID 31281474›Full record

ArticleJournal of Cancer2019

Toll-like receptor 6 expression, sequence variants, and their association with colorectal cancer risk.

Abdelhabib Semlali, Mikhlid Almutairi, Akbar Ali Khan Pathan, Arezki Azzi, Narasimha Reddy Parine, Abdullah AlAmri, Maha Arafah, Abdulrahman M Aljebreen, Othman Alharbi, Majid A Almadi and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of Cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Toll-like receptors 1, 2, 4, 5, and 6 in gastric cancer.Virchows Archiv : an international journal of pathology · 2024
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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

13 authors at 4 institutions in 2 countries.

Abdelhabib SemlaliGroupe de Recherche en Écologie Buccale, Département de stomatologie, Faculté de Médecine Dentaire, Université Laval, Québec, Québec, Canada.
Mikhlid AlmutairiZoology Department, College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia.
Akbar Ali Khan PathanDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia.
Arezki AzziPharmacology department, College of Medicine, Imam Mohammed Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia.
Narasimha Reddy ParineDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia.
Abdullah AlAmriDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia.
Maha ArafahCollege of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.
Abdulrahman M AljebreenDivision of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia.
Othman AlharbiDivision of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia.
Majid A AlmadiDivision of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia.
Nahla Ali AzzamDivision of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia.
Mohammad AlanaziDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia.
Mahmoud RouabhiaGroupe de Recherche en Écologie Buccale, Département de stomatologie, Faculté de Médecine Dentaire, Université Laval, Québec, Québec, Canada.
King Saud University · SAKing Khalid University Hospital · SAImam Mohammad ibn Saud Islamic University · SAUniversité Laval · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is the first study to examine the potential correlation of the rs3796508 and rs5743810 SNPs of the TLR6 gene in patients with colorectal cancer (CRC) in a subset of the Saudi population. TLR6 gene expression was studied by real-time PCR assaysin 10 matching normal and cancer colon tissues. TLR6 expression at the protein level was determined by immunohistochemistry. A case-control search was conductedon 115 case patients and 102 controls. All samples were genotyped with the TaqMan assay for the TLR6 gene. Odds ratios and 95% confidence interval were computed from logistic regression models after adjusting for age, sex, and tumor localization. Our findings showed a decrease in TLR6 expression (p <0.001) in colon cancer tissues when compared to normal colon tissues. Global analysis revealed no significant association between the TLR6 rs3796508 and rs5743810 and CRC in this population. However, the Val/Met genotype of rs3796508 had a significantly higher frequency in the control group than in the cases for the male group (OR= 0.095, and p= 0.03385) or the volunteers aged more than 57 years OR= 0.152; and p= 0.04069, respectively). Two non-synonymous single nucleotide polymorphisms (SNP; S249P and V327M) were common in a few patients and were predicted as damaging by SIFT and Polyphen and were further analyzed for their protein stability and function using advanced bioinformatics tools. The results suggest that TLR6 rs3796508 has a crucial role as a protective factor against colorectal cancer in the older Saudi male population.

Indexed as

CaseColorectal Cancercontrolgene expressionSaudi populationSNPTLR6

Identifiers

PMID31281474
PMCPMC6590037
OpenAlexW2950748303

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.