Evidence map›Paper›PMID 33468155›Full record

ArticleWorld journal of surgical oncology2021

Identification of potential CpG sites for oral squamous cell carcinoma diagnosis via integrated analysis of DNA methylation and gene expression.

Le Chen, Dong Wang

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Article in World journal of surgical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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  5. Pan-cancer analysis of mWorld journal of surgical oncology · 2021
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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Le ChenDepartment of Stomatology, The Second Hospital of Tianjin Medical University, 23 Pingjiang Road Intersection, Hexi District, Tianjin, 300211, China.
Dong WangDepartment of Stomatology, The Second Hospital of Tianjin Medical University, 23 Pingjiang Road Intersection, Hexi District, Tianjin, 300211, China. tjwangdong1@outlook.com.ORCID http://orcid.org/0000-0002-0932-1463

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral squamous cell carcinoma (OSCC) accounts for more than 90% of the oral carcinomas and has a high fatality rate. This study aimed to identify potentially diagnostic biomarkers of OSCC through integrated analysis of DNA methylation and gene expression profiles.

methodsThe DNA methylation profiles of OSCC patients from The Cancer Genome Atlas (TCGA) were analyzed to screen patients with CpG island methylator phenotype (CIMP) and investigate the relationship between CIMP and survival probability of OSCC patients. Differential methylation and expression analyses of the paired OSCC tumor and paracancerous samples from TCGA were performed. Logistic regression model was established, and the accuracy of this diagnostic model for OSCC was evaluated in validation sets from Gene Expression Omnibus (GEO).

resultsOSCC patients with CIMP had lower survival probability than those without CIMP. The cg02860732 and cg04342955 were determined as candidate diagnostic methylation sites for OSCC. Logistic regression model was established based on cg02860732 and cg04342955 showed relatively high diagnostic accuracy in OSCC.

conclusionsA diagnostic model for OSCC was identified based on the methylation sites cg02860732 and cg04342955, which might be favorable for the diagnosis of OSCC.

Indexed as

Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsCpG IslandsDNA MethylationGene ExpressionGene Expression Regulation, NeoplasticHumansPrognosisSquamous Cell Carcinoma of Head and NeckDiagnosisDNA methylationGene expressionLogistic regressionOSCC

Identifiers

PMID33468155
PMCPMC7816501

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