%0 Journal Article %T Studies of the Relationship of HLA Polymorphisms and the Infection of H.pylori in the Population of Linqu in Shandong Province
山东临朐人群HLA等位基因多态性与幽门螺杆菌感染关系的研究Studies of the Relationship of HLA Polymorphisms and the Infection of H.pylori in the Population of Linqu in Shandong Province %A LI Zhao-Hui~ %A WANG Zhan-Min~ %A ZHANG Lian~ %A PAN Kai-Feng~ %A ZHANG Chun-Feng~ %A NING Tao~ %A KE Yang~ %A
李昭辉 %A 王占民 %A 张联 %A 潘凯枫 %A 张春凤 %A 宁涛 %A 柯杨LI Zhao-Hui %A WANG Zhan-Min %A ZHANG Lian %A PAN Kai-Feng %A ZHANG Chun-Feng %A NING Tao %A KE Yang %J 遗传 %D 2004 %I %X In order to analyze the relationship of HLA polymorphisms and the infection of H. pylori in the population of Linqu County in Shandong Province, polymerase chain reaction with sequence-specific primers(PCR-SSP) was used to determine the alleles of HLA type I and II in 90 Hp-positive persons and 49 Hp-negative controls. The results showed that among the 68 alleles of HLA type I ,4 alleles were found significantly different between Hp-positive and Hp-negative population,while no significant difference was found among the 22 alleles of HLA type UI. Hp-positive persons had a lower allele frequency of A* 02 (OR=0.56, 95% CI=0.33 approximately 0. 94; P=0.029), B* 48 (OR=0.15, 95% CI=0.03 approximately 0.72; P=0. 007), CW* 08 (OR=0. 32, 95% CI=0.15 approximately 0.69; P=0. 003) and a higher allele frequency of CW* 15 (OR=5.11, 95% CI=0.63 approximately 40.90; P=0. 024) compared with Hp-negative controls. Our results indicated that the polymorphisms of HLA type I is involved in the genetic susceptibility of Hp infection in Linqu County,while the polymorphisms of HLA type I may have no relationship with the genetic susceptibility of Hp infection. It was shown that among the alleles of HLA type I , CW* 15 might be a susceptible gene of Hp infection while A * 02 ,B * 48 and CW* 08 might be protective genes. %K PCR-SSP
人类白细胞抗原(HLA) %K 幽门螺杆菌 %K 遗传易感性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=8E7AB7D0D559C234&yid=D0E58B75BFD8E51C&vid=96C778EE049EE47D&iid=0B39A22176CE99FB&sid=475189FCB44F11F6&eid=A020552C37306588&journal_id=0253-9772&journal_name=遗传&referenced_num=4&reference_num=18