PMID- 28299336 OWN - NLM STAT- MEDLINE DCOM- 20170417 LR - 20220330 IS - 2314-6141 (Electronic) IS - 2314-6133 (Print) VI - 2017 DP - 2017 TI - SHISA3 Promoter Methylation Is a Potential Diagnostic and Prognostic Biomarker for Laryngeal Squamous Cell Carcinoma. PG - 9058749 LID - 10.1155/2017/9058749 [doi] LID - 9058749 AB - The purpose of this study was to evaluate the contribution of SHISA3 promoter methylation to laryngeal squamous cell carcinoma (LSCC). SHISA3 promoter methylation status and expression were determined using methylation-specific polymerase chain reaction (MSP) and quantitative real-time PCR (qRT-PCR) in 93 paired LSCC and adjacent normal tissues, respectively. Furthermore, the regulatory function of the SHISA3 promoter fragment was analyzed using a luciferase reporter assay. The results reveal that there is a significant increase in SHISA3 methylation in LSCC tissues compared with corresponding nontumor tissues (P = 4.58E - 12). The qRT-PCR results show a significant association between SHISA3 methylation and expression in LSCC (P = 1.67E - 03). In addition, the area under the receiver operating characteristic curve was 0.91. Consequently, a log-rank test and multivariate Cox analysis suggest that SHISA3 promoter hypermethylation is a predictor of poor overall survival for LSCC (log-rank P = 0.024; HR = 2.71; 95% CI = 1.024-7.177; P = 0.047). The results indicate that SHISA3 promoter hypermethylation might increase the risk of LSCC through regulation of gene expression and is a potential diagnostic and prognostic biomarker for LSCC. FAU - Shen, Zhisen AU - Shen Z AUID- ORCID: 0000-0001-6660-0488 AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China; School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Zhou, Chongchang AU - Zhou C AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China; School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Li, Jinyun AU - Li J AD - School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Ye, Dong AU - Ye D AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China. FAU - Deng, Hongxia AU - Deng H AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China. FAU - Cao, Bin AU - Cao B AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China; School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Hao, Wenjuan AU - Hao W AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China; School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Lin, Lexi AU - Lin L AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China; School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, China. FAU - Zhang, Yuna AU - Zhang Y AUID- ORCID: 0000-0002-3417-0484 AD - Department of Otorhinolaryngology Head and Neck Surgery, Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315040, China. LA - eng PT - Journal Article DEP - 20170216 PL - United States TA - Biomed Res Int JT - BioMed research international JID - 101600173 RN - 0 (Biomarkers, Tumor) RN - 0 (Membrane Proteins) SB - IM MH - Biomarkers, Tumor/genetics MH - Carcinoma, Squamous Cell/diagnosis/*genetics/mortality MH - *DNA Methylation MH - Epigenesis, Genetic MH - Follow-Up Studies MH - Gene Expression Regulation, Neoplastic MH - Genes, Reporter MH - Genes, Tumor Suppressor MH - HEK293 Cells MH - Head and Neck Neoplasms/diagnosis/*genetics/mortality MH - Humans MH - Laryngeal Neoplasms/diagnosis/*genetics/mortality MH - Membrane Proteins/*genetics MH - Prognosis MH - *Promoter Regions, Genetic MH - Proportional Hazards Models MH - ROC Curve MH - Squamous Cell Carcinoma of Head and Neck MH - Transcriptional Activation PMC - PMC5337399 COIS- The authors declare that there is no conflict of interests regarding the publication of this article. EDAT- 2017/03/17 06:00 MHDA- 2017/04/18 06:00 PMCR- 2017/02/16 CRDT- 2017/03/17 06:00 PHST- 2016/09/04 00:00 [received] PHST- 2016/11/03 00:00 [revised] PHST- 2017/01/10 00:00 [accepted] PHST- 2017/03/17 06:00 [entrez] PHST- 2017/03/17 06:00 [pubmed] PHST- 2017/04/18 06:00 [medline] PHST- 2017/02/16 00:00 [pmc-release] AID - 10.1155/2017/9058749 [doi] PST - ppublish SO - Biomed Res Int. 2017;2017:9058749. doi: 10.1155/2017/9058749. Epub 2017 Feb 16.