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Genetic Polymorphism of HPA 1-17 Alloantigen System in Heilongjiang Menggu Population / 中国实验血液学杂志
Journal of Experimental Hematology ; (6): 1203-1207, 2017.
Artigo em Chinês | WPRIM | ID: wpr-301752
ABSTRACT
<p><b>OBJECTIVE</b>To explore the polymorphisms of the human platelet antigen (HPA) gene of Han and Menggu population of Heilongjiang province in China, to determine platelet antigen system with clinical significance by judging the rate of incompatibility of HPA, as well as to establish a database of donors HPA including the Han nationality and the minority nationality.</p><p><b>METHODS</b>The samples of unrelated healthy Menggu population (100 cases) people were selected from Heilongjiang province in China, and 123 cases in healthy Han population in Heilongjiang as control were collected. The technique of PCR-sequence specific primers (PCR-SSP) was used for genotyping of 34 alleles in HPA1-17 gene. The gene frequency and genotype frequency were separately calculated, and the allele frequency distribution in Menggu population was compared with the results from Han population.</p><p><b>RESULTS</b>In the Han population, monomorphic HPA-4,HPA-7-14,HPA-16, 17 were found in the samples, none of HPA-b was found in these samples. For HPA-1, 2, 4, 5 and 6, aa homozygosity was predominant. In the Menggu population, monomorphic HPA 1, HPA 5, 6, HPA 7-14, HPA 16,17 were found in the samples, none of HPA-b was found in these samples. For HPA 2, 4 aa homozygosity was predominant. HPA-3, 15 had the greatest heterozygosity in 2 population. HPA-1a and HPA-3a frequency of Menggu population were significantly different from that of Han population in Heilongjiang.</p><p><b>CONCLUSION</b>Distribution of the allele polymorphism of HPA 1-17 in Heilongjiang Han population is similar to that in Menggu population, and it shows its own characteristics. When the local HPA genotyped database of platelet donors in Heilongjiang is established, the count of Menggu donor should be increased.</p>
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Experimental Hematology Ano de publicação: 2017 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Experimental Hematology Ano de publicação: 2017 Tipo de documento: Artigo