Evidence map›Paper›PMID 26807327›Full record

ArticleAmerican journal of cancer research2015

Effects of EZH2 promoter polymorphisms and methylation status on oral squamous cell carcinoma susceptibility and pathology.

Kuo-Jung Su, Chiao-Wen Lin, Mu-Kuan Chen, Shun-Fa Yang, Yung-Luen Yu

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In one paragraph

Article in American journal of cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 30 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Kuo-Jung SuThe Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica Taichung, Taiwan.
Chiao-Wen LinInstitute of Oral Sciences, Chung Shan Medical UniversityTaichung, Taiwan; Department of Dentistry, Chung Shan Medical University HospitalTaichung, Taiwan.
Mu-Kuan ChenInstitute of Medicine, Chung Shan Medical UniversityTaichung, Taiwan; Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian HospitalChanghua, Taiwan.
Shun-Fa YangInstitute of Medicine, Chung Shan Medical UniversityTaichung, Taiwan; Department of Medical Research, Chung Shan Medical University HospitalTaichung, Taiwan.
Yung-Luen YuThe Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University and Academia SinicaTaichung, Taiwan; Graduate Institute of Cancer Biology, China Medical UniversityTaichung, Taiwan; Center for Molecular Medicine, China Medical University HospitalTaichung, Taiwan; Department of Biotechnology, Asia UniversityTaichung, Taiwan.
China Medical University · TWChung Shan Medical University Hospital · TWChanghua Christian Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral squamous cell carcinoma (OSCC), which is malignant tumors in oral cavity, is the fourth most common male cancer in Taiwan. EZH2 plays a key role in transcriptional repression through chromatin remodeling and in cancer development. Although the EZH2 expression in OSCC is highly correlated with tumorigenesis, it has not been determined if specific EZH2 genetic variants are associated with OSCC risk. The aim of this study was to investigate the relationship between genetic polymorphisms of EZH2 and susceptibility to OSCC in Taiwan. Here, four SNPs of EZH2 (rs6950683, rs2302427, rs3757441, and rs41277434) were analyzed by a real-time PCR genotyping in 576 patients with oral cancer and 552 cancer-free controls. After adjusting for other co-variants, we found that carrying CC genotype at EZH2 rs6950683 and rs3757441 had a lower risk of developing OSCC than did wild-type carriers. The CCCA or CCTA haplotype among the four EZH2 sites was also associated with a reduced risk of OSCC. Furthermore, OSCC patients who carried CC genotype at EZH2 rs6950683 had a higher methylation than TC genotype. Our results suggest that the two SNPs of EZH2 (rs6950683 and rs3757441) might contribute to the prediction of OSCC susceptibility. Moreover, rs6950683 CC genotype exhibits hypermethylation in EZH2 promoter. This is the first study to provide insight into risk factors associated with EZH2 variants and epigenetic changes in carcinogenesis of OSCC in Taiwan.

Indexed as

bisulfite sequencingEZH2methylationoral squamous cell carcinomasingle-nucleotide polymorphism (SNP)

Identifiers

PMID26807327
PMCPMC4697693
OpenAlexW2395470723

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Registered trials

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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.