Evidence map›Paper›PMID 32155325›Full record

ArticleCancer medicine2020

Identification of hub methylated-CpG sites and associated genes in oral squamous cell carcinoma.

Yuxin Dai, Qiaoli Lv, Tingting Qi, Jian Qu, Hongli Ni, Yongkang Liao, Peng Liu, Qiang Qu

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed, 25 citations in OpenAlex.

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  5. New perspectives on DNA methylation modifications in ocular diseases.International journal of ophthalmology · 2025
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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 3 institutions in 2 countries.

Yuxin DaiDepartment of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Qiaoli LvDepartment of Science and Education, Jiangxi Key Laboratory of Translational Cancer Research, Jiangxi Cancer Hospital, Nanchang, Jiangxi, China.
Tingting QiDepartment of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Jian QuDepartment of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.ORCID 0000-0002-6694-2450
Hongli NiDepartment of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yongkang LiaoCollege of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China.
Peng LiuCollege of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, Hunan, China.
Qiang QuDepartment of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China.ORCID 0000-0002-1661-3261
Central South University · CNHunan Agricultural University · CNJiangxi Provincial Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To improve personalized diagnosis and prognosis for oral squamous cell carcinoma (OSCC) by identification of hub methylated-CpG sites and associated genes, weighted gene comethylation network analysis (WGCNA) was performed to examine and identify hub modules and CpG sites correlated with OSCC. Here, WGCNA modeling yielded blue and brown comethylation modules that were significantly associated with OSCC status. Following screening of the differentially expressed genes (DEGs) from gene expression microarrays and differentially methylated-CpG sites (DCGs), integrated multiomics analysis of the DEGs, DCGs, and hub CpG sites from the modules was performed to investigate their correlations. Expression levels of 16 CpG sites-associated genes were negatively correlated with methylation patterns of promoter. Moreover, Kaplan-Meier survival analysis of the hub CpG sites and associated genes was carried out using 2 public databases, MethSurv and GEPIA. Only 5 genes, ACTA1, ACTN2, OSR1, SYNGR1, and ZNF677, had significant overall survival using GEPIA. Hypermethylated-CpG sites ACTN2-cg21376883 and OSR1-cg06509239 were found to be associated with poor survival by MethSurv. Methylation status of specific site and expression levels of associated genes were determined using clinical samples by quantitative methylation-specific PCR and real-time PCR. Pearson's correlation analysis showed that methylation levels of cg06509239 and cg18335068 were negatively related to OSR1 and ZNF677 expression levels, respectively. Our classification schema using multiomics analysis represents a screening framework for identification of hub CpG sites and associated genes.

Indexed as

CpG IslandsDNA MethylationGene Expression Regulation, NeoplasticGene Regulatory NetworksBiomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesEpigenesis, GeneticHumansMouth NeoplasmsPrognosisPromoter Regions, GeneticSurvival RateBiomarkers, TumorCpG sitemethylationmultiomicsoral squamous cell carcinomasurvival analysisWGCNA

Identifiers

PMID32155325
PMCPMC7196066
OpenAlexW3011084437

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LicenceCC BY
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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.