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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 [ver mas...]
dc.contributor.authorIglesias, Gabriela M.
dc.contributor.authorCanet, Zulma Edith
dc.contributor.authorCantaro, Horacio Luis
dc.contributor.authorMiquel, María Cristina
dc.contributor.authorMelo, Julián E.
dc.contributor.authorMiller, Marcia Madsen
dc.contributor.authorBerres, Mark E.
dc.contributor.authorFulton, Janet E.
dc.date.accessioned2020-05-22T16:22:01Z
dc.date.available2020-05-22T16:22:01Z
dc.date.issued2019-11
dc.identifier.issn0032-5791
dc.identifier.otherhttps://doi.org/10.3382/ps/pez431
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7298
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0032579119457295
dc.description.abstractThe 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 ∼230,000bp 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.eng
dc.formatapplication/pdfeng
dc.language.isoeng
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesseng
dc.sourcePoultry science 98 (11) 1 : 5281-5286. (November 2019)eng
dc.subjectPolloes_AR
dc.subjectChickenseng
dc.subjectRazas de Polloses_AR
dc.subjectChicken Breedseng
dc.subjectCruzamientoes_AR
dc.subjectCrossbreedingeng
dc.subjectAviculturaes_AR
dc.subjectAvicultureeng
dc.subject.otherPollo Campero INTAes_AR
dc.subject.otherFayoumies_AR
dc.titleMhc-B haplotypes in “Campero-Inta” chicken synthetic lineeng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.origenEEA Pergaminoes_AR
dc.description.filFil: Iglesias, Gabriela M. Universidad Nacional de Río Negro (Sede Alto Valle y Valle Medio). Escuela de Veterinaria y Producción Agroindustrial. Área de Genética; Argentinaes_AR
dc.description.filFil: Canet, Zulma Edith. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina. Universidad Nacional de Rosario (UNR). Facultad de Ciencias Veterinaria. Cátedra de Genética; Argentinaes_AR
dc.description.filFil: Cantaro, Horacio Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina. Universidad Nacional de Río Negro (Sede Alto Valle y Valle Medio). Escuela de Veterinaria y Producción Agroindustrial. Área de Producción Aves y Pilíferos; Argentinaes_AR
dc.description.filFil: Miquel, María Cristina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Genética; Argentinaes_AR
dc.description.filFil: Melo, Julián E. Universidad Católica Pontificia Argentina (UCA). Facultad de Ciencias Agrícolas; Argentina. Universidad Nacional de Lujan. Departamento de Tecnología; Argentinaes_AR
dc.description.filFil: Miller, Marcia Madsen. Beckman Research Institute. Department of Molecular and Cellular Biology; Estados Unidoses_AR
dc.description.filFil: Berres, Mark E. University of Wisconsin. Biotechnology Center; Estados Unidoses_AR
dc.description.filFil: Fulton, Janet E. University of Wisconsin. Biotechnology Center; Estados Unidoses_AR
dc.subtypecientifico


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