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dc.date.accessioned 2019-11-01T13:43:17Z
dc.date.available 2019-11-01T13:43:17Z
dc.date.issued 2002
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/84621
dc.description.abstract Data from five protein-coding loci related to dairy production were used to study the genetic diversity and population structure of Argentine and Bolivian Creole cattle breeds. Genomic DNA was extracted from blood samples of six Creole cattle breeds: Argentine (n = 230), Patagonian (n = 25); "Saavedreño" (n = 140), "Chaqueño Boliviano" (n = 30), "Yacumeño" (n = 27), and "Chusco" (n = 11). κ-casein, β-lactoglobulin, growth hormone and prolactin were measured by PCR-RFLP, while αS1-casein was typed by PCR-ASO. The results are discussed, focusing on: historical origin, recent differentiation and selection events, Zebu gene introgression, and population structure. This work shows that: (i) For the studied genes, the observed gene frequency profiles of Argentine and Bolivian Creole cattle breeds were close to the data reported for Iberian breeds and for other South-American Creole cattle breeds which are historically related; (ii) although Zebu gene introgression has been reported at the studied loci, these breeds seem to be far from the Zebu gene frequency profiles; and (iii) the Argentine and Bolivian Creole cattle showed significant levels of subdivision, but each population has maintained its degree of genetic variability. en
dc.format.extent 413-419 es
dc.language en es
dc.subject Creole cattle es
dc.subject Genetic diversity es
dc.subject Molecular markers es
dc.subject Polymorphism es
dc.title Analysis of genetic diversity and population structure in Argentine and Bolivian Creole cattle using five loci related to milk production en
dc.type Articulo es
sedici.identifier.other doi:10.1590/S1415-47572002000400010 es
sedici.identifier.other eid:2-s2.0-0036928143 es
sedici.identifier.issn 1415-4757 es
sedici.creator.person Lirón, Juan Pedro es
sedici.creator.person Ripoli, María Verónica es
sedici.creator.person De Luca, Julio César es
sedici.creator.person Peral García, Pilar es
sedici.creator.person Giovambattista, Guillermo es
sedici.subject.materias Ciencias Veterinarias es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Veterinarias es
mods.originInfo.place Instituto de Genética Veterinaria es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Genetics and Molecular Biology es
sedici.relation.journalVolumeAndIssue vol. 25, no. 4 es
sedici.rights.sherpa * RoMEO: gray* Pre-print del autor: unknown* Post-print del autor: unknown* Versión de editor/PDF:unknown* Condiciones:>>Las políticas de este editor no han sido verificadas por RoMEO.>>DOAJ dice que es una revista de acceso abierto, pero esto puede que signifique sólo que está libremente disponible para leerla>>La mayor parte de las editoriales de acceso abierto permiten también el autoarchivo y la reutilización, pero algunos no lo hacen.>>No debe asumirse que el autoarchivo está autorizado, salvo que se publique bajo una licencia Creative Commons.>>Contacte por favor con la editorial para mayor información si es necesaria>>Email romeo@jisc.ac.uk if you wish to suggest adding this publisher properly to RoMEO.* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/1415-4757/es/

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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)