Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs

Detalhes bibliográficos
Autor(a) principal: Alonso, Vivian
Data de Publicação: 2003
Outros Autores: Santana, Bárbara Amélia Aparecida, Pirage Junior, Waldesse, Goulart, Luiz Ricardo, Diniz, Heyder da Silva, Machaim, Maurício Franco, Borges, Graciele Segantini Nascimento
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/11317
Resumo: The productivity and quality increase of the animal products is coming to be of big economic interest. The prolactin (PRL) is an essencial hormone for the reproductive sucess and its receptor (PRLR) has been detected in several tissues (Kelly et al., 1991). The PRLR gene has been recently mapped to pig chromosome 16 (Vincent et al., 1997).This research was aimed at analyzing the PRLR genotypical frequency in three different swine races, Landrace, Large White and Pietrain and correlate the genotypes with characteristics of economic interest. It was analyzed 124 animals. The DNA was extracted from the pig blood and submited to PCR-RFLP technique, to the genotypes determination of the prolactin receptor gene. The statistics analysis showed that the PRLR genotypes had an effect on the daily average weight of the Landrace race (p<0,0135). The averages of EDP (Expected Difference of Progeny) in daily average weight of the Landrace race were also different in relation to the genotypes (p<0.0610), confirming the real data analysis of daily average weight increase. Attended selection methods by markers, together with traditional seletion methods can be used to increase and accelerate the improvement of economic interest characteristics in pigs, while the prolactin receptor gene (PRLR) can be used as a molecular marker for the real daily average weight increase and its EDP.
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spelling Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigsEfeito do gene receptor de prolactina sobre características quantitativas de interesse econômico em suínosProlactinaReceptoresGenesSuínosProlactinReceptorGenePigThe productivity and quality increase of the animal products is coming to be of big economic interest. The prolactin (PRL) is an essencial hormone for the reproductive sucess and its receptor (PRLR) has been detected in several tissues (Kelly et al., 1991). The PRLR gene has been recently mapped to pig chromosome 16 (Vincent et al., 1997).This research was aimed at analyzing the PRLR genotypical frequency in three different swine races, Landrace, Large White and Pietrain and correlate the genotypes with characteristics of economic interest. It was analyzed 124 animals. The DNA was extracted from the pig blood and submited to PCR-RFLP technique, to the genotypes determination of the prolactin receptor gene. The statistics analysis showed that the PRLR genotypes had an effect on the daily average weight of the Landrace race (p<0,0135). The averages of EDP (Expected Difference of Progeny) in daily average weight of the Landrace race were also different in relation to the genotypes (p<0.0610), confirming the real data analysis of daily average weight increase. Attended selection methods by markers, together with traditional seletion methods can be used to increase and accelerate the improvement of economic interest characteristics in pigs, while the prolactin receptor gene (PRLR) can be used as a molecular marker for the real daily average weight increase and its EDP.O aumento da produtividade e qualidade dos produtos animais vem se tornando de grande interesse econômico. A prolactina (PRL) é um hormônio essencial para o sucesso reprodutivo e seu receptor (RPRL) tem sido detectado em vários tecidos². O gene RPRL foi recentemente mapeado em suínos no cromossomo 16(6). Este trabalho teve como objetivo analisar a frequência genotípica do RPRL em três diferentes raças de suíno, Landrace, Large White e Pietrain e correlacionar os genótipos com características de interesse. Foram analisados um total de 124 animais. O DNA foi extraído de sangue total suíno e submetido a técnica de PCR-RFLP, para determinação do genótipo do gene do receptor da prolactina. As análises estatísticas mostraram que o genótipo RPRL teve efeito sobre peso médio diário na raça Landrace (p<0,0135). As médias de DEPGMD na raça Landrace também foram diferentes em relação ao genótipo (p< 0,0610), confirmando a análise dos dados reais de Ganho de Peso Médio Diário. Métodos de seleção assistida por marcadores, juntamente com métodos de seleção tradicional poderão ser utilizados para potencializar e acelerar o melhoramento de características de interesse econômico em suínos, onde o gene do receptor de prolactina (RPRL) poderá ser utilizado como um marcador molecular para o ganho de peso médio diário real e sua DEP.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2003-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/1131710.1590/S1413-95962003000500008Brazilian Journal of Veterinary Research and Animal Science; Vol. 40 Núm. 5 (2003); 366-372Brazilian Journal of Veterinary Research and Animal Science; Vol. 40 No. 5 (2003); 366-372Brazilian Journal of Veterinary Research and Animal Science; v. 40 n. 5 (2003); 366-372Brazilian Journal of Veterinary Research and Animal Science; V. 40 N. 5 (2003); 366-3721678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/11317/13085Alonso, VivianSantana, Bárbara Amélia AparecidaPirage Junior, WaldesseGoulart, Luiz RicardoDiniz, Heyder da SilvaMachaim, Maurício FrancoBorges, Graciele Segantini Nascimentoinfo:eu-repo/semantics/openAccess2020-06-23T04:35:25Zoai:revistas.usp.br:article/11317Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:38.343754Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
Efeito do gene receptor de prolactina sobre características quantitativas de interesse econômico em suínos
title Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
spellingShingle Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
Alonso, Vivian
Prolactina
Receptores
Genes
Suínos
Prolactin
Receptor
Gene
Pig
title_short Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
title_full Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
title_fullStr Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
title_full_unstemmed Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
title_sort Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
author Alonso, Vivian
author_facet Alonso, Vivian
Santana, Bárbara Amélia Aparecida
Pirage Junior, Waldesse
Goulart, Luiz Ricardo
Diniz, Heyder da Silva
Machaim, Maurício Franco
Borges, Graciele Segantini Nascimento
author_role author
author2 Santana, Bárbara Amélia Aparecida
Pirage Junior, Waldesse
Goulart, Luiz Ricardo
Diniz, Heyder da Silva
Machaim, Maurício Franco
Borges, Graciele Segantini Nascimento
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Alonso, Vivian
Santana, Bárbara Amélia Aparecida
Pirage Junior, Waldesse
Goulart, Luiz Ricardo
Diniz, Heyder da Silva
Machaim, Maurício Franco
Borges, Graciele Segantini Nascimento
dc.subject.por.fl_str_mv Prolactina
Receptores
Genes
Suínos
Prolactin
Receptor
Gene
Pig
topic Prolactina
Receptores
Genes
Suínos
Prolactin
Receptor
Gene
Pig
description The productivity and quality increase of the animal products is coming to be of big economic interest. The prolactin (PRL) is an essencial hormone for the reproductive sucess and its receptor (PRLR) has been detected in several tissues (Kelly et al., 1991). The PRLR gene has been recently mapped to pig chromosome 16 (Vincent et al., 1997).This research was aimed at analyzing the PRLR genotypical frequency in three different swine races, Landrace, Large White and Pietrain and correlate the genotypes with characteristics of economic interest. It was analyzed 124 animals. The DNA was extracted from the pig blood and submited to PCR-RFLP technique, to the genotypes determination of the prolactin receptor gene. The statistics analysis showed that the PRLR genotypes had an effect on the daily average weight of the Landrace race (p<0,0135). The averages of EDP (Expected Difference of Progeny) in daily average weight of the Landrace race were also different in relation to the genotypes (p<0.0610), confirming the real data analysis of daily average weight increase. Attended selection methods by markers, together with traditional seletion methods can be used to increase and accelerate the improvement of economic interest characteristics in pigs, while the prolactin receptor gene (PRLR) can be used as a molecular marker for the real daily average weight increase and its EDP.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/11317
10.1590/S1413-95962003000500008
url https://www.revistas.usp.br/bjvras/article/view/11317
identifier_str_mv 10.1590/S1413-95962003000500008
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/11317/13085
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 40 Núm. 5 (2003); 366-372
Brazilian Journal of Veterinary Research and Animal Science; Vol. 40 No. 5 (2003); 366-372
Brazilian Journal of Veterinary Research and Animal Science; v. 40 n. 5 (2003); 366-372
Brazilian Journal of Veterinary Research and Animal Science; V. 40 N. 5 (2003); 366-372
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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