{"title":"Impact of Matrix Metalloproteinase-8 Polymorphisms on Nasopharyngeal Carcinoma Risk.","authors":"Chao-Hsuan Chen, Yu-Ting Chin, Shih-Wei Hsu, Liang-Chun Shih, Hui-Chi Tien, Chia-Wen Tsai, Yun-Chi Wang, Yen-Fang Liu, DA-Tian Bau, Wen-Shin Chang","doi":"10.21873/anticanres.17207","DOIUrl":null,"url":null,"abstract":"<p><strong>Background/aim: </strong>Upregulation of matrix metallo-proteinase-8 (MMP-8) serves as a protein-based indicator for predicting nasopharyngeal carcinoma (NPC) metastasis. Nevertheless, the role of MMP-8 genotypes in NPC has never been investigated. This study aimed to explore the involvement of MMP-8 genotypes in NPC development.</p><p><strong>Materials and methods: </strong>We employed the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique to analyze MMP-8 genotypes, specifically C-799T (rs11225395), Val436Ala (rs34009635), and Lys460Thr (rs35866072), in a Taiwanese cohort comprising 208 NPC cases and 416 healthy controls.</p><p><strong>Results: </strong>Individuals with either heterozygous or homozygous variant genotypes of MMP-8 rs11225395 showed no significant change in NPC risk compared to those with the wild-type genotype [odds ratio (OR)=0.97 and 0.79, 95% confidence intervals (95%CI)=0.68-1.38 and 0.46-1.36; p=0.9304 and 0.4736, respectively]. Similarly, there was no significant association between the heterozygous genotypes of MMP-8 rs34009635 and NPC risk (OR=0.66, 95%CI=0.24-1.84; p=0.5738). For MMP-8 rs35866072, all individuals in the study were of the TT genotype. Furthermore, the presence of variant alleles at MMP-8 rs11225395 or rs34009635 did not result in altered NPC risk (OR=0.91 and 0.66, 95%CI=0.71-1.16 and 0.24-1.84, p=0.4876 and 0.5769, respectively). Additionally, no significant association was observed between MMP-8 rs11225395 variant genotypes and NPC risk among individuals regardless of smoking, alcohol consumption, or betel quid chewing habits (all p>0.05).</p><p><strong>Conclusion: </strong>There was no association between the MMP-8 genotypes rs11225395, rs34009635, or rs35866072 and NPC risk among Taiwanese individuals. Moreover, no combined effects of MMP-8 genotype with smoking, alcohol consumption, or betel quid chewing habits on NPC risk were observed.</p>","PeriodicalId":8072,"journal":{"name":"Anticancer research","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anticancer research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.21873/anticanres.17207","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background/aim: Upregulation of matrix metallo-proteinase-8 (MMP-8) serves as a protein-based indicator for predicting nasopharyngeal carcinoma (NPC) metastasis. Nevertheless, the role of MMP-8 genotypes in NPC has never been investigated. This study aimed to explore the involvement of MMP-8 genotypes in NPC development.
Materials and methods: We employed the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique to analyze MMP-8 genotypes, specifically C-799T (rs11225395), Val436Ala (rs34009635), and Lys460Thr (rs35866072), in a Taiwanese cohort comprising 208 NPC cases and 416 healthy controls.
Results: Individuals with either heterozygous or homozygous variant genotypes of MMP-8 rs11225395 showed no significant change in NPC risk compared to those with the wild-type genotype [odds ratio (OR)=0.97 and 0.79, 95% confidence intervals (95%CI)=0.68-1.38 and 0.46-1.36; p=0.9304 and 0.4736, respectively]. Similarly, there was no significant association between the heterozygous genotypes of MMP-8 rs34009635 and NPC risk (OR=0.66, 95%CI=0.24-1.84; p=0.5738). For MMP-8 rs35866072, all individuals in the study were of the TT genotype. Furthermore, the presence of variant alleles at MMP-8 rs11225395 or rs34009635 did not result in altered NPC risk (OR=0.91 and 0.66, 95%CI=0.71-1.16 and 0.24-1.84, p=0.4876 and 0.5769, respectively). Additionally, no significant association was observed between MMP-8 rs11225395 variant genotypes and NPC risk among individuals regardless of smoking, alcohol consumption, or betel quid chewing habits (all p>0.05).
Conclusion: There was no association between the MMP-8 genotypes rs11225395, rs34009635, or rs35866072 and NPC risk among Taiwanese individuals. Moreover, no combined effects of MMP-8 genotype with smoking, alcohol consumption, or betel quid chewing habits on NPC risk were observed.
期刊介绍:
ANTICANCER RESEARCH is an independent international peer-reviewed journal devoted to the rapid publication of high quality original articles and reviews on all aspects of experimental and clinical oncology. Prompt evaluation of all submitted articles in confidence and rapid publication within 1-2 months of acceptance are guaranteed.
ANTICANCER RESEARCH was established in 1981 and is published monthly (bimonthly until the end of 2008). Each annual volume contains twelve issues and index. Each issue may be divided into three parts (A: Reviews, B: Experimental studies, and C: Clinical and Epidemiological studies).
Special issues, presenting the proceedings of meetings or groups of papers on topics of significant progress, will also be included in each volume. There is no limitation to the number of pages per issue.