Evidence map›Paper›PMID 28404909›Full record

ArticleOncotarget2017

Impact of CCL4 gene polymorphisms and environmental factors on oral cancer development and clinical characteristics.

Ming-Yu Lien, Chiao-Wen Lin, Hsiao-Chi Tsai, Yng-Tay Chen, Ming-Hsui Tsai, Chun-Hung Hua, Shun-Fa Yang, Chih-Hsin Tang

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. [Research Progresses on the Effects of CCL4 on Immune Escape 
in Tumor Microenvironment].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2024
    Review
  5. Review
  6. Article
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  13. Article
  14. Oxidative Stress and Analysis of Selected SNPs ofInternational journal of molecular sciences · 2020
    Article
  15. Article
  16. Article
  17. International journal of medical sciences · 2019
    Article
  18. 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

8 authors at 4 institutions in 1 country.

Ming-Yu LienGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
Chiao-Wen LinInstitute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan.
Hsiao-Chi TsaiGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
Yng-Tay ChenDepartment of Pediatrics, Medical Research and Medical Genetics, China Medical College Hospital, Taichung, Taiwan.
Ming-Hsui TsaiDepartment of Otolaryngology, China Medical University Hospital, Taichung, Taiwan.
Chun-Hung HuaDepartment of Otorhinolaryngology, China Medical University Hospital, Taichung, Taiwan.
Shun-Fa YangInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chih-Hsin TangGraduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
China Medical University Hospital · TWChina Medical University · TWChung Shan Medical University Hospital · TWAsia University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Taiwan, oral cancer has causally been associated with environmental carcinogens. CCL4 (C-C chemokine ligand 4), a macrophage inflammatory protein with a key role in inflammation and immune-regulation, was implicated in carcinogenesis by facilitating instability in the tumor environment. The purpose of this study was to identify gene polymorphisms of CCL4 specific to patients with oral squamous cell carcinoma (OSCC) susceptibility and clinicopathological characteristics. A total of 2,053 participants, including 1192 healthy people and 861 patients with oral cancer, were recruited for this study. Three single-nucleotide polymorphisms (SNPs) of the CCL4 gene were analyzed by a real-time PCR. We found that the T/T homozygotes of CCL4 rs1634507 G/T polymorphism and the GG haplotype of 2 CCL4 SNPs (rs1634507 and rs10491121) combined were associated with oral-cancer susceptibility. In addition, TA haplotype significantly decreased the risks for oral cancer by 0.118 fold. Among 1420 smokers, CCL4 polymorphisms carriers with the betel-nut chewing habit had a 15.476-20.247-fold greater risk of having oral cancer compared to CCL4 wild-type (WT) carriers without the betel-nut chewing habit. Finally, patients with oral cancer who had A/G heterozygotes of CCL4 rs10491121 A/G polymorphism showed a lower risk for an advanced tumor size (> T2) (p=0.046), compared to those patients with AA homozygotes. Our results suggest that the CCL4 rs1634507 SNP have potential predictive significance in oral carcinogenesis. Gene-environment interactions of CCL4 polymorphisms might influence oral-cancer susceptibility. CCL4 rs10491121 may be a factor to predict the tumor size in OSCC patients.

Indexed as

EnvironmentGene-Environment InteractionGenetic Predisposition to DiseaseAdultAgedAllelesCase-Control StudiesChemokine CCL4FemaleGenotypeHumansLinkage DisequilibriumMaleMiddle AgedMouth NeoplasmsNeoplasm GradingChemokine CCL4CCL4oral cancersingle-nucleotide polymorphism

Identifiers

PMID28404909
PMCPMC5458219
OpenAlexW2590022082

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.