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Registros recuperados : 65 | |
15. | | CAMARGO, G. G. T.; FERREIRA, M. D.; ANDREUCCETTI, C. Testes de impacto em laboratório para tomate de mesa (Lycopersicon esculentum Mill.), cultivar Débora. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 419, jul. 2004. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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19. | | FERREIRA, M. D.; CAMARGO, G. G. T.; SHU, A. T.; FRANCO, A. T. O.; CHIUMARELLI, M. Comparação entre diferentes métodos de colheita para tomate de mesa cv. Débora. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 381, jul. 2003. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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20. | | CAMARGO, G. H.; SERAFIM, H.; RUFATO, A. de R.; SILVESTRINI, A. R. Eficiência do raleio químico na cultura da macieira em função da ocorrência de precipitação pluviométrica. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 18., ENCONTRO DE PÓS-GRADUAÇÃO DA EMBRAPA UVA E VINHO, 14., 2020, Bento Gonçalves. Anais... Bento Gonçalves: Embrapa Uva e Vinho, p. 24, 2020. (Embrapa Uva e Vinho. Documentos, 124). Biblioteca(s): Embrapa Uva e Vinho. |
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Registros recuperados : 65 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
03/07/2014 |
Data da última atualização: |
29/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CAMARGO, G. M. F. de; COSTA, R. B.; ALBUQUERQUE, L. G.; REGITANO, L. C. de A.; BALDI, F.; TONHATI, H. |
Afiliação: |
GREGÓRIO MIGUEL FERREIRA DE CAMARGO, UNESP-JABOTICABAL; RAPHAEL BERMAL COSTA, UNESP/JABOTICABAL; LUCIA GALVÃO ALBUQUERQUE, PROF. UNESP/JABOTICBAL; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; FERNANDO BALDI, PROF. UNESP/JABOTICABAL; HUMBERTO TONHATI, PROF.UNESP/JABOTICABAL. |
Título: |
Association between JY-1 gene polymorphisms and reproductive traits in beef cattle. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Gene, v. 533, n. 2, p. 477-480, jan. 2014. |
DOI: |
https://doi.org/10.1016/j.gene.2013.09.126 |
Idioma: |
Inglês |
Conteúdo: |
Reproductive traits have a high economic value and it is interesting to include them in the selection objectives of an animal breeding program. These traits generally show low heritability and molecular markers may therefore be used in genetic evaluations to improve the accuracy of predictions. The JY-1 gene is expressed in the oocyte and it is associated with folliculogenesis and early embryo development. It has been suggested to affect reproductive traits. In this study, exons 1 and 2 of the JY-1 gene were studied in 385 Nellore females by PCRsequencing. Seventeen polymorphisms were identified. After analysis of linkage disequilibrium, association tests were performed between eight SNPs and the occurrence of early pregnancy, age at first calving, days to calving, and reconception of primiparous heifers. Seven SNPs were significant for three traits. The most significant was chr29:12,999 T/A (p = 0.003) which was associated with the occurrence of early pregnancy. This SNP might be involved in protein translation inhibition since it affects the initial methionine codon. The JY-1, an oocyte specific gene, influences reproductive traits; further studies investigating other regions of the gene or other genes expressed in tissues of the female reproductive systemwould be interesting to be performed. |
Palavras-Chave: |
Initial methionine; PCR sequencing; Race Nellore; SNP. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02029naa a2200241 a 4500 001 1989656 005 2023-03-29 008 2014 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.gene.2013.09.126$2DOI 100 1 $aCAMARGO, G. M. F. de 245 $aAssociation between JY-1 gene polymorphisms and reproductive traits in beef cattle.$h[electronic resource] 260 $c2014 520 $aReproductive traits have a high economic value and it is interesting to include them in the selection objectives of an animal breeding program. These traits generally show low heritability and molecular markers may therefore be used in genetic evaluations to improve the accuracy of predictions. The JY-1 gene is expressed in the oocyte and it is associated with folliculogenesis and early embryo development. It has been suggested to affect reproductive traits. In this study, exons 1 and 2 of the JY-1 gene were studied in 385 Nellore females by PCRsequencing. Seventeen polymorphisms were identified. After analysis of linkage disequilibrium, association tests were performed between eight SNPs and the occurrence of early pregnancy, age at first calving, days to calving, and reconception of primiparous heifers. Seven SNPs were significant for three traits. The most significant was chr29:12,999 T/A (p = 0.003) which was associated with the occurrence of early pregnancy. This SNP might be involved in protein translation inhibition since it affects the initial methionine codon. The JY-1, an oocyte specific gene, influences reproductive traits; further studies investigating other regions of the gene or other genes expressed in tissues of the female reproductive systemwould be interesting to be performed. 653 $aInitial methionine 653 $aPCR sequencing 653 $aRace Nellore 653 $aSNP 700 1 $aCOSTA, R. B. 700 1 $aALBUQUERQUE, L. G. 700 1 $aREGITANO, L. C. de A. 700 1 $aBALDI, F. 700 1 $aTONHATI, H. 773 $tGene$gv. 533, n. 2, p. 477-480, jan. 2014.
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