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| REPORT OF HLA DISTRIBUTION IN 2315 VOLUNTEER DONORS OF CHINESE BONE MARROW BANK FROM NORTHWEST CHINA | |
| 作者姓名： | 金天博 高雅 张洪波 赵均海 赖江华 赖淑苹 李生斌 |
| 作者单位： | Forensic Department of Medical College Xi'an Jiaotong University，Xi'an710061，China，Forensic Department of Medical College Xi'an Jiaotong University，Xi'an710061，China，Forensic Department of Medical College Xi'an Jiaotong University，Xi'an710061，China，Forensic Department of Medical College Xi'an Jiaotong University，Xi'an710061，China，Forensic Department of Medical College Xi'an Jiaotong University，Xi'an710061，China，State Key Laboratory of Forensic Science Xi'an Jiaotong University，Xi'an710061，China，Environment and Genes Related to Diseases Key Laboratory of the Education Ministry，Xi'an Jiaotong University，Xi'an710061，China |
| 基金项目： | ThisworkwassupportedbyNationalNaturalScienceFoundationofChina(No.3940061). |
| 摘 要： | HumanLeukocyteAntigen(HLA)system, knownashumanmajorhistocompatibilitycomplex (MHC),playsakeyroleinantigenprocessing,im muneregulationandotheraspects.HLAisalsobeen calledastransplantingantigenasaccuratetypingof HLAonbothpatientanddonorcanincreasedramat i… |
| 关 键 词： | 生物标本 人类白细胞抗原 多晶型 MLT HLA |
REPORT OF HLA DISTRIBUTION IN 2315 VOLUNTEER DONORS OF CHINESE BONE MARROW BANK FROM NORTHWEST CHINA |
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| Jin Tianbo,GAO Ya,Zhang Hongbo,Zhao Junhai,Lai Jianghua,Lai Shuping,Li Shengbin.REPORT OF HLA DISTRIBUTION IN 2315 VOLUNTEER DONORS OF CHINESE BONE MARROW BANK FROM NORTHWEST CHINA[J].Academic Journal of Xi’an Jiaotong University,2005,17(1):45-48. | |
| Authors: | Jin Tianbo GAO Ya Zhang Hongbo Zhao Junhai Lai Jianghua Lai Shuping Li Shengbin |
| Institution: | 1. Forensic Department of Medical College,Xi'an Jiaotong University, Xi'an 710061, China 2. State Key Laboratory of Forensic Science,Xi'an Jiaotong University, Xi'an 710061, China 3. Environment and Genes Related to Diseases Key Laboratory of the Education Ministry,Xi'an Jiaotong University, Xi'an 710061, China |
| Abstract: | Objective To report the HLA data of volunteer donors of Chinese bank from Northwest China and characterize the distribution of HLA genes in Northwest China. Methods HLA-A, B antigens of 2315 volunteer donors were examined by the method of microlymphocytetoxicity (MLT) test .The antigen frequencies(AF) were assessed by directly counting; and based on that gene frequencies(GF) were calculated. HLA data from other population were collected and distribution characteristics were compared. With the raw data, Hardy-Weinberg equilibrium, statistical parameters of forensic medicine interest for HLA were computed. Results A total of 18 specific antigens were detected in HLA-A and the most frequent antigen was A2 . AF and GF were 0.5136 and 0.3026, respectively. A total of 42 specific antigens were detected in HLA-B and the most frequent antigen was A13. Its' AF and GF were 0.1978 and 0.1044, respectively. The heterozygosity(H), polymorphism information content(PIC), discrimination power(DP) and probability of paternity exclusion (PPE) of HLA-A were 0.8215, 0.8212, 0.9356 and 0.7798 accordingly; while H,PIC, DP and PPE of HLA-B were 0.9322, 0.9322, 0.9878 and 0.9528. Conclusion The polymorphism of HLA-A,B genes is characteristic in Chinese. In this research, the genetic trait of HLA in 2315 volunteers is consistent with Northern Han population. |
| Keywords: | biological specimen human leukocyte antigen(HLA) polymorphism |
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