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新疆哈萨克族食管鳞癌miR-203_15甲基化与HPV16感染关系探讨
引用本文:王巍伟,刘东,刘春霞,陈云昭,胡建明,刘伟,李洪安,李锋.新疆哈萨克族食管鳞癌miR-203_15甲基化与HPV16感染关系探讨[J].农垦医学,2010,32(2):97-102.
作者姓名:王巍伟  刘东  刘春霞  陈云昭  胡建明  刘伟  李洪安  李锋
作者单位:1. 石河子大学医学院病理学2007级,新疆石河子,832002
2. 石河子大学医学院病理学教研室/新疆地方与民族高发病教育部重点实验室,新疆石河子,832002
基金项目:国家科技支撑计划项目 
摘    要:目的:探讨新疆哈萨克族ESCC中miR-203_15甲基化状态与HPV16感染之间的关系及其意义。方法:运用基质辅助激光解析电离时间飞行质谱仪(MALDI-TOFMS)对99例ESCC miR-203_15进行甲基化状态检测;运用半巢式PCR技术对其进行HPV16感染状况检测;运用非参数秩和检验对HPV16(+)与HPV16(-)间miR-203_15甲基化数据进行统计学分析。结果:ESCC HPV16的检出率为32.32%(32/99);HPV16(+)与HPV16(-)间miR-203_15的20个CpG单位的甲基化状态比较,CpG-15.16、CpG_17.18.19.20、CpG_21、CpG_27差异有统计学意义(P〈0.05),其中CpG-15.16、CpG_17.18.19.20两个CpG单位平均甲基化率在HPV16(+)组中较高,而CpG_21、CpG_27两个CpG单位平均甲基化率在HPV16(-)组中较高。结论:miR-203_15甲基化与HPV16感染可能共同参与新疆哈萨克族食管鳞状细胞癌的发生,但其内在的关系有待进一步研究。

关 键 词:食管鳞状细胞癌  miR-203_15  甲基化  人类乳头瘤状病毒16

Correlation between miR-203_15 methylation and HPV16 infection
WANG Wei-wei,LIU Dong,LIU Chun-xia,CHEN Yun-zhao,HU Jian-ming,LIU Wei,LI Hong-an,LI Feng.Correlation between miR-203_15 methylation and HPV16 infection[J].Agricultural Reclamation Medicine,2010,32(2):97-102.
Authors:WANG Wei-wei  LIU Dong  LIU Chun-xia  CHEN Yun-zhao  HU Jian-ming  LIU Wei  LI Hong-an  LI Feng
Institution:WANG Wei-wei1,LIU Dong1,LIU Chun-xia2,CHEN Yun-zhao2,HU Jian-ming2,LIU Wei2,LI Hong-an,LI Feng2(1.Class 2007 of Master of pathology,Shihezi Uniuersity school of Medicine,2.Department of Pathology,Shihezi University School ofMedicine/Laboratory of Xinjiang Endemic and Ethnic Disease,Xinjiang Shehezi,832002)
Abstract:Objective:Investigate correlation between methylation status of miR-203_15 and HPV16 infection in kazak ESCC of xinjiang province. Methods:The CpG island methylation status of miR-203 in 99 kazak ESCCs was detected by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS).HPV16 infection status was measured by half-nested PCR.Statistical analysis of the methylation rate between HPV16-positive and HPV16-negative was by nonparametric test.Results:The HPV16-positive rate of...
Keywords:miR-203_15
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