LEI0258 microsatellite variability and its relationship to B-F haplotypes in Brazilian (blue-egg Caipira) chickens

A total of 149 chickens from two different sources (one non-commercial, the other commercial) was tested for variability of the LEI0258 microsatellite. Fifty- three genotypes, explainable by 15 alleles, were found. There are clear allele and heterozygosity differences between the two samples. One of them was simultaneously studied for the MHC B-F haplotypes. Strong genetic disequilibrium was observed between the variants of the two systems, therefore providing a cheap alternative for MHC genotyping.

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Bibliographic Details
Main Authors: Lima-Rosa,Carlos André da Veiga, Canal,Cláudio Wageck, Fallavena,Paulo Roberto Vargas, Freitas,Loreta Brandão de, Salzano,Francisco Mauro
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Genética 2005
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000300008
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Description
Summary:A total of 149 chickens from two different sources (one non-commercial, the other commercial) was tested for variability of the LEI0258 microsatellite. Fifty- three genotypes, explainable by 15 alleles, were found. There are clear allele and heterozygosity differences between the two samples. One of them was simultaneously studied for the MHC B-F haplotypes. Strong genetic disequilibrium was observed between the variants of the two systems, therefore providing a cheap alternative for MHC genotyping.