Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia

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The aim of this study was to estimate the genetic variability of domestic Creole horses (Equus caballus) through genes associated with the coat. Samples were taken through rural excursions between November 2016 and November 2017 in seven populations in Sahagun, Cordoba. Adult horses present in the f...

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Detalles Bibliográficos
Autores: Moreno, Cristian, Causil, Luis, Pardo, Enrique
Formato: artículo
Fecha de Publicación:2018
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/15188
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188
Nivel de acceso:acceso abierto
Materia:alelo
diversidad genética
heterocigosidad
distancia genética
equilibrio Hardy-Weinberg
allele
genetic diversity
heterozygosity
genetic distance
Hardy Weinberg equilibrium
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spelling Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, ColombiaVariabilidad genética del caballo (Equus caballus) mediante genes del pelaje en Sahagún, Córdoba, ColombiaMoreno, CristianCausil, LuisPardo, Enriquealelodiversidad genéticaheterocigosidaddistancia genéticaequilibrio Hardy-Weinbergallelegenetic diversityheterozygositygenetic distanceHardy Weinberg equilibriumThe aim of this study was to estimate the genetic variability of domestic Creole horses (Equus caballus) through genes associated with the coat. Samples were taken through rural excursions between November 2016 and November 2017 in seven populations in Sahagun, Cordoba. Adult horses present in the farms of each population were sampled, where each animal was phenotypically characterized according to the autosomal markers of morphological coding: Extension, Agouti, Cream, Gray, White, Tobiano, Overo, and Roan. Genetic parameters: allele frequencies, genetic diversity and genetic distance were calculated through the program PopGene 1.31; population structure was determined by the program FSTAT v.2.9.3.2. and the dendrogram was done using the program Mega 7. The results indicated no presence for the White and Overo markers while Extension marker was the most representative in frequency possibly helped by artificial selection. Tobiano marker was the least frequent, which might be related to selection against individuals carrying this marker. Populations were found in Hardy-Weinberg equilibrium, as they showed an excess of heterozygotes and high values of genetic flow between them.El objetivo de este estudio fue estimar la variabilidad genética de caballos criollos (Equus caballus) mediante genes asociados al pelaje. Se realizaron muestreos mediante excursiones rurales entre noviembre de 2016 y noviembre de 2017 en siete poblaciones en Sahagún, Córdoba. Se muestrearon animales adultos presentes en las fincas de cada población, donde se caracterizó fenotípicamente cada animal atendiendo a los marcadores autosómicos de codificación morfológica: Extension, Agouti, Cream, Gray, White, Tobiano, Overo, y Roan. Los parámetros genéticos como frecuencia alélica, diversidad genética y distancia genética fueron calculados a través del programa PopGene 1.31; la estructura poblacional se determinó mediante el programa FSTAT v. 2.9.3.2 y el dendrograma se realizó utilizando el programa MEGA 7. Los resultados indicaron no presencia para los marcadores White y Overo, mientras que el marcador Extension fue el de mayor frecuencia posiblemente favorecido por selección artificial, debido a temperamento y astucia. El marcador Tobiano fue el menos frecuente, hecho que estaría relacionado con la selección en contra de individuos que porten este marcador. Las poblaciones se encontraron en equilibrio Hardy-Weinberg, al igual que mostraron un exceso de heterocigotos y altos valores de flujo genético entre ellas.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2018-11-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1518810.15381/rivep.v29i4.15188Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 4 (2018); 1295-1302Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 4 (2018); 1295-13021682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188/13298https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188/13822Derechos de autor 2018 Cristian Moreno, Luis Causil, Enrique Pardohttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/151882018-11-26T18:06:04Z
dc.title.none.fl_str_mv Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
Variabilidad genética del caballo (Equus caballus) mediante genes del pelaje en Sahagún, Córdoba, Colombia
title Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
spellingShingle Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
Moreno, Cristian
alelo
diversidad genética
heterocigosidad
distancia genética
equilibrio Hardy-Weinberg
allele
genetic diversity
heterozygosity
genetic distance
Hardy Weinberg equilibrium
title_short Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
title_full Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
title_fullStr Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
title_full_unstemmed Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
title_sort Genetic variability of the horse (Equus caballus) using coat genes in Sahagún, Córdoba, Colombia
dc.creator.none.fl_str_mv Moreno, Cristian
Causil, Luis
Pardo, Enrique
author Moreno, Cristian
author_facet Moreno, Cristian
Causil, Luis
Pardo, Enrique
author_role author
author2 Causil, Luis
Pardo, Enrique
author2_role author
author
dc.subject.none.fl_str_mv alelo
diversidad genética
heterocigosidad
distancia genética
equilibrio Hardy-Weinberg
allele
genetic diversity
heterozygosity
genetic distance
Hardy Weinberg equilibrium
topic alelo
diversidad genética
heterocigosidad
distancia genética
equilibrio Hardy-Weinberg
allele
genetic diversity
heterozygosity
genetic distance
Hardy Weinberg equilibrium
description The aim of this study was to estimate the genetic variability of domestic Creole horses (Equus caballus) through genes associated with the coat. Samples were taken through rural excursions between November 2016 and November 2017 in seven populations in Sahagun, Cordoba. Adult horses present in the farms of each population were sampled, where each animal was phenotypically characterized according to the autosomal markers of morphological coding: Extension, Agouti, Cream, Gray, White, Tobiano, Overo, and Roan. Genetic parameters: allele frequencies, genetic diversity and genetic distance were calculated through the program PopGene 1.31; population structure was determined by the program FSTAT v.2.9.3.2. and the dendrogram was done using the program Mega 7. The results indicated no presence for the White and Overo markers while Extension marker was the most representative in frequency possibly helped by artificial selection. Tobiano marker was the least frequent, which might be related to selection against individuals carrying this marker. Populations were found in Hardy-Weinberg equilibrium, as they showed an excess of heterozygotes and high values of genetic flow between them.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-25
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188
10.15381/rivep.v29i4.15188
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188
identifier_str_mv 10.15381/rivep.v29i4.15188
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188/13298
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15188/13822
dc.rights.none.fl_str_mv Derechos de autor 2018 Cristian Moreno, Luis Causil, Enrique Pardo
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2018 Cristian Moreno, Luis Causil, Enrique Pardo
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 4 (2018); 1295-1302
Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 4 (2018); 1295-1302
1682-3419
1609-9117
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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