Analysis of human leucocyte antigen allele and haplotype in 36 cases receiving living-related donor kidney transplantation
- VernacularTitle:亲属活体肾移植人类白细胞抗原基因和单型分析36例
- Author:
Huan LUO
;
Hongjun GAO
;
Bing HUANG
;
Taisheng LIANG
;
Huan YANG
;
Xiangdong LUO
;
Peizhong WU
;
Fangfang LIANG
;
Zhen TAN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2007;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:It has great significance to understand individual human leucocyte antigen allele(HLA) haplotype and genotype in organ allotransplantation.OBJECTIVE:To analyse HLA allele frequency,haplotype frequency and characteristices in 36 cases of living-related donor kidney transplantation.DESIGN,TIME AND SETTING:The gene polymorphism analysis was performed in the Tissue Typing Laboratory of Organ Transplantation of Ruikang Hospital of Guangxi Traditional Chinese Medical University from January 2007 to June 2008.PARTICIPANTS:Thirty-six cases of living-related donor kidney transplantation,who were relatives of Guangxi Han population.METHODS:HLA-Ⅰantigen was detected by dry plates of monoclonal antibodies,and HLA-Ⅱ antigen was subjected to genotyping using PCR-SSP technique.And then the allele and haplotype frequencies of HLA-A,B,DRB1 were calculated.MAIN OUTCOME MEASURES:HLA haplotype and genotype of Guangxi Han population.RESULTS:A total of 11 HLA-A,24 HLA-B and 13 HLA-DR alleles were detected among 36 cases,showing a rich polymorphism.A2-B46,A11-B60,B46-DRB1*09,B60-DRB1*15 and A2-B46-DRB1*09 among 144 haplotypes were informative with frequency higher than 0.05.A total of 10 HLA-A-B haplotypes and 9 HLA-B-DRB1 haplotypes were in strongest linkage disequilibrium.Distribution of HLA-A,B,DRB1 alleles and haplotypes in Guanxi population is similar to Han population in South China,such as Hunan and Taiwan,but had its own characteristics.CONCLUSION:HLA alleles have richer polymorphisms with exhibit geographic genetic characteristics.
