Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population

Detalhes bibliográficos
Autor(a) principal: Gasparin,Gustavo
Data de Publicação: 2005
Outros Autores: Miyata,Marcelo, Coutinho,Luiz Lehmann, Martinez,Mário Luiz, Silva,Marcos Vinícius G. Barbosa da, Machado,Marco Antônio, Campos,Ana Lúcia, Regitano,Luciana Correia de Almeida
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000500005
Resumo: Segregation between a genetic marker and a locus influencing a quantitative trait in a well delineated population is the basis for success in mapping quantitative trait loci (QTL). To detect bovine chromosome 5 (BTA5) birth weight QTL we genotyped 294 F2 Gyr (Bos indicus) x Holstein (Bos taurus) crossbreed cattle for five microsatellite markers. A linkage map was constructed for the markers and an interval analysis for the presence of QTL was performed. The linkage map indicated differences in the order of two markers relative to the reference map (<A HREF="http://www.marc.usda.gov/">http://www.marc.usda.gov</A>). Interval analysis detected a QTL controlling birth weight (p < 0.01) at 69 centimorgans (cM) from the most centromeric marker with an effect of 0.32 phenotypic standard-error. These results support other studies with crossbred Bos taurus x Bos indicus populations.
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spelling Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein populationBTA5birth weightcattleQTLmicrosatellite markersSegregation between a genetic marker and a locus influencing a quantitative trait in a well delineated population is the basis for success in mapping quantitative trait loci (QTL). To detect bovine chromosome 5 (BTA5) birth weight QTL we genotyped 294 F2 Gyr (Bos indicus) x Holstein (Bos taurus) crossbreed cattle for five microsatellite markers. A linkage map was constructed for the markers and an interval analysis for the presence of QTL was performed. The linkage map indicated differences in the order of two markers relative to the reference map (<A HREF="http://www.marc.usda.gov/">http://www.marc.usda.gov</A>). Interval analysis detected a QTL controlling birth weight (p < 0.01) at 69 centimorgans (cM) from the most centromeric marker with an effect of 0.32 phenotypic standard-error. These results support other studies with crossbred Bos taurus x Bos indicus populations.Sociedade Brasileira de Genética2005-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000500005Genetics and Molecular Biology v.28 n.4 2005reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572005000500005info:eu-repo/semantics/openAccessGasparin,GustavoMiyata,MarceloCoutinho,Luiz LehmannMartinez,Mário LuizSilva,Marcos Vinícius G. Barbosa daMachado,Marco AntônioCampos,Ana LúciaRegitano,Luciana Correia de Almeidaeng2006-02-03T00:00:00Zoai:scielo:S1415-47572005000500005Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2006-02-03T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
title Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
spellingShingle Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
Gasparin,Gustavo
BTA5
birth weight
cattle
QTL
microsatellite markers
title_short Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
title_full Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
title_fullStr Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
title_full_unstemmed Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
title_sort Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population
author Gasparin,Gustavo
author_facet Gasparin,Gustavo
Miyata,Marcelo
Coutinho,Luiz Lehmann
Martinez,Mário Luiz
Silva,Marcos Vinícius G. Barbosa da
Machado,Marco Antônio
Campos,Ana Lúcia
Regitano,Luciana Correia de Almeida
author_role author
author2 Miyata,Marcelo
Coutinho,Luiz Lehmann
Martinez,Mário Luiz
Silva,Marcos Vinícius G. Barbosa da
Machado,Marco Antônio
Campos,Ana Lúcia
Regitano,Luciana Correia de Almeida
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gasparin,Gustavo
Miyata,Marcelo
Coutinho,Luiz Lehmann
Martinez,Mário Luiz
Silva,Marcos Vinícius G. Barbosa da
Machado,Marco Antônio
Campos,Ana Lúcia
Regitano,Luciana Correia de Almeida
dc.subject.por.fl_str_mv BTA5
birth weight
cattle
QTL
microsatellite markers
topic BTA5
birth weight
cattle
QTL
microsatellite markers
description Segregation between a genetic marker and a locus influencing a quantitative trait in a well delineated population is the basis for success in mapping quantitative trait loci (QTL). To detect bovine chromosome 5 (BTA5) birth weight QTL we genotyped 294 F2 Gyr (Bos indicus) x Holstein (Bos taurus) crossbreed cattle for five microsatellite markers. A linkage map was constructed for the markers and an interval analysis for the presence of QTL was performed. The linkage map indicated differences in the order of two markers relative to the reference map (<A HREF="http://www.marc.usda.gov/">http://www.marc.usda.gov</A>). Interval analysis detected a QTL controlling birth weight (p < 0.01) at 69 centimorgans (cM) from the most centromeric marker with an effect of 0.32 phenotypic standard-error. These results support other studies with crossbred Bos taurus x Bos indicus populations.
publishDate 2005
dc.date.none.fl_str_mv 2005-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000500005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000500005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572005000500005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.28 n.4 2005
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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