Methylation of SYK Gene Promoter Region in Nasopharyngeal Carcinoma
10.3969/j.issn.1671-7414.2015.02.012
- VernacularTitle:鼻咽癌组织中 SYK 基因启动子区的甲基化分析
- Author:
Lu LI
;
Hui LIANG
;
Qunrong CHEN
- Publication Type:Journal Article
- Keywords:
nasopharyngeal carcinoma;
SYK gene;
promoter;
methylation
- From:
Journal of Modern Laboratory Medicine
2015;(2):39-41,45
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect methylation of spleen tyrosine kinase (SYK)gene promoter region in nasopharyngeal carcino-ma,and to explore relationship between carcinogenesis of nasopharyngeal carcinoma and methylation of SYK gene promoter region.Methods A total of 52 patients with nasopharyngeal carcinoma and 26 patients with chronic rhinitis from Baoan People’s Hospital of Shenzhen Hospital of Peking University were enrolled in this study between February 2012 and August 2014.All cases were diagnosed by pathological examination.Methylation specific-polymerase chain reaction assay was per-formed to detect methylation status of SYK gene promoter region,the rate of methylation was compared for patients with nasopharyngeal carcinoma and patients with chronic rhinitis.Results The methylation of promoter region of SYK gene was detected for 11 biopsy samples among 52 nasopharyngeal carcinoma patients,the methylation frequency was 21.2% in naso-pharyngeal carcinoma biopsy samples,while methylation was not found in 26 chronic rhinitis biopsy samples.Conclusion Low methylation of promoter region of SYK gene was found in nasopharyngeal carcinoma.It suggests that methylation of SYK gene promoter region may contribute to carcinogenesis of nasopharyngeal carcinoma.
