中国临床康复2005，Vol.9Issue(33)：164-166,3.
北方汉族人动脉粥样硬化性脑梗死与人类白细胞抗原系统-Ⅱ类基因的关联:应用顺序特异性引物聚合酶链式反应技术
Association between atherosclerotic brain infarction and human leucocyte antigen-Ⅱ gene of the Han Nationality in north China: Technique of sequent and specific primer polymerase chain reaction
摘要
Abstract
BACKGROUND: The inheritance tendency and immunity imbalance of atherosclerotic brain infarction (ABI) have attracted the attention of many scholars at home and abroad, which suggests that immune mechanism plays a key role in ABI development. It has been found that ABI is related to polymorphism of human immune inheritance gene (HLA), particularly HLA-DR gene.OBJECTIVE: To investigate the correlation between HLA and ABI immune heredity.DESIGN: Single sample and single factor analysis.SETTING: Sino-Japanese Friendship Hospital of Jilin University; Neurological Department of the First Hospital of Harbin City.PARTICIPANTS: Totally 31 patients in experimental group and 30 healthy people in control group, whose three generations were of the Han Nationality in north China and who had no blood relation, were selected from Department of Neurology in First Hospital of Harbin between January 1998 and December 2000.METHODS: The experiment was conducted in the Blood Research Center of Department of Neurology in First Hospital of Harbin between June and December 2003.5 mL peripheral blood in both groups was taken to extract genome DNA with the previous method. Human HLA gene map had been described at gene bank in the Internet, in which mono-nucleic acid obtained from HLA of the sixth chromosome were retrieved. Each DR and DQ allele, sense primer and antisense primer were composed selectively. Amplification of DNA fragment was checked respectively and specifically. The primer was provided by Shanghai Gene Research Institute. PCR instrument (4 800) and its related reagents produced by PE Company (the US) were used. Fourfold table exact probability method was used to calculate the relative risk (RR) and P value.which was obviously higher than that of other sites (P ＜ 0.05). However,associated with the ABI susceptible gene of the Han Nationality in north China.关键词
脑梗塞/聚合酶链反应/HLA抗原分类
医药卫生引用本文复制引用
张双彦,邬英全,张宪忠,曹峰林..北方汉族人动脉粥样硬化性脑梗死与人类白细胞抗原系统-Ⅱ类基因的关联:应用顺序特异性引物聚合酶链式反应技术[J].中国临床康复,2005,9(33):164-166,3.基金项目
哈尔滨市科技局青年科研基金项目(017421005) （017421005）
