Effect of prolactin receptor gene on the quantitative characteristics of economic interest on pigs
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , , , , |
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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Brazilian Journal of Veterinary Research and Animal Science |
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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 |
_version_ |
1797051556727619584 |