Genetic diversity of HLA system in two populations from Tlaxcala, Mexico: Tlaxcala city and rural Tlaxcala.
Hum Immunol
; 81(9): 544-546, 2020 Sep.
Article
em En
| MEDLINE
| ID: mdl-31345703
ABSTRACT
We studied HLA class I (HLA-A, -B) and class II (HLA-DRB1, -DQB1) alleles by PCR-SSP based typing in 1011 Mexicans from the state of Tlaxcala residing in the city of Tlaxcala (Nâ¯=â¯181) and rural communities (Nâ¯=â¯830), to obtain information regarding allelic and haplotypic frequencies. We find that the ten most frequent haplotypes in Tlaxcala are all of Native American origin. Admixture estimates revealed that the main genetic components are Native American (75.13⯱â¯1.56% by ML; 69.24% based on of Native American haplotypes) and European (16.10⯱â¯4.98% by ML; 19.74% of European haplotypes), with a less prominent African genetic component (8.78⯱â¯4.09% by ML; 4.35% of African haplotypes).
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Variação Genética
/
Etnicidade
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Genética Populacional
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Antígenos HLA
Limite:
Humans
País/Região como assunto:
Mexico
Idioma:
En
Revista:
Hum Immunol
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
México