Please use this identifier to cite or link to this item:
|Título :||Mhc-B haplotypes in "Campero-Inta" chicken synthetic line||Autor :||Iglesias, Gabriela M.
Canet, Zulma E.
Miquel, María C.
Melo, Julián E.
Miller, Marcia M.
Berres, Mark E.
Fulton, Janet E.
|Palabras clave :||COMPLEJO MAYOR DE HISTOCOMPATIBILIDAD; POLLOS; REPROUDCCION ANIMAL; HIBRIDACION; HAPLOTIPOS; INDUSTRIA ALIMENTARIA||Fecha de publicación :||2019||Editorial :||Elsevier||Cita :||Iglesias, G.M. et al. Mhc-B haplotypes in "Campero-Inta" chicken synthetic line [en línea]. Poultry Science. 2019, 98(11). doi:10.3382/ps/pez431 Disponible en: https://repositorio.uca.edu.ar/handle/123456789/9666||Resumen :||Abstract: The major histocompatibility complex-B (MHC-B) in chickens is a cluster of genes located on chromosome 16. The chicken MHC-B is known to be highly associated with resistance to numerous diseases caused by viruses, bacteria, and parasitic pathogens. Since the level of resistance varies with MHC-B haplotypes, identification and classification of different haplotypes within lines is important for sustaining lines. The "Campero-INTA" chicken breed is a meat-type free-range poultry breed that was developed specifically for small producers in Argentina. Campero-INTA was started by selection in populations produced by crosses between a variety of established lines. MHC-B variation was examined in 65 samples obtained in 2002 using the VNTR marker LEI0258, a marker for MHC-B region. These samples plus and an additional 55 samples from 2018 were examined for variation using the MHC-B specific SNP panel that encompasses ∼230,000 bp of the MHC-B region. Eleven MHC-B SNP haplotypes with 6 LEI0258 alleles were identified in the 120 samples representing the Campero-INTA AH (male) line. Seven haplotypes originate from the breeds originally used in the development of Campero-INTA AH line. Two appear to be recombinant haplotypes. The origin of the remaining 2 is not known, but may be associated with genes introduced from crosses with the Fayoumi breed conducted more recently to sustain the line.||URI :||https://repositorio.uca.edu.ar/handle/123456789/9666||ISSN :||0032-5791 (impreso)
|Disciplina:||INGENIERIA EN ALIMENTOS||DOI:||10.3382/ps/pez431||Derechos:||Acceso abierto|
|Appears in Collections:||Artículos|
Show full item record
Files in This Item:
|mhc-b-haplotypes-campero-inta.pdf||837,76 kB||Adobe PDF|
checked on Aug 7, 2020
checked on Aug 7, 2020
This item is licensed under a Creative Commons License