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	Provedor de dados Genet. Mol. Biol. (2) Autor Biase,Fernando H. (2) Antunes,Robson Carlos (1) Bezerra,Luiz A.F. (1) Borges,Mauricio (1) Franco,Mauricio Machaim (1) Garnero,Analia Del V. (1) Goulart,Luiz Ricardo (1) Lôbo,Raysildo B. (1) Martelli,Lúcia (1) Rosa,Arthur J.M. (1) Santana,Bárbara Amélia Aparecida (1) Mais... Palavra-chave Bovine (1) ESR (1) Estrogen receptor (1) Genetic marker (1) Kappa-casein (1) Pig (1) Weight (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2006 (1) 2005 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Analysis of restriction fragment length polymorphism in the kappa-casein gene related to weight expected progeny difference in Nellore cattle Genet. Mol. Biol. Biase,Fernando H.; Garnero,Analia Del V.; Bezerra,Luiz A.F.; Rosa,Arthur J.M.; Lôbo,Raysildo B.; Martelli,Lúcia. Restriction fragment length polymorphism (RFLP) has been detected at the bovine kappa-casein locus. The polymorphism has been analyzed for its effects in cattle production, mostly for milk traits and even for maternal effect on pre-weaning weights. We used polymerase chain reaction - restriction fragment length polymorphism (PCR-RFLP) to genotype 408 Nellore animals for the non-silent mutation (Thr/Ile136 and Asp/Ala148) that characterizes the A and B variants of the polymorphism and compared expected progeny difference (EPD) for a maternal effect on 120 and 210 days weights and direct EPD for 120, 210, 450 and 550 day weight between AA and AB animals. The EPD values were obtained from the University of São Paulo (Brazil) Nellore Cattle Breeding Program,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bovine; Weight; Kappa-casein; Genetic marker. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100014 Association of the estrogen receptor gene Pvu II restriction polymorphism with expected progeny differences for reproductive and performance traits in swine herds in Brazil Genet. Mol. Biol. Santana,Bárbara Amélia Aparecida; Biase,Fernando H.; Antunes,Robson Carlos; Borges,Mauricio; Franco,Mauricio Machaim; Goulart,Luiz Ricardo. Estrogen has an important function in swine reproduction and growth. A Pvu II restriction enzyme polymorphism has been proven to be an important genetic variation in the estrogen receptor gene (ESR) and may be considered as a candidate gene for use in pig production but there is no data regarding the prevalence of this polymorphism in the Brazilian pig population. We used DNA samples from the following three purebred pig breeds: Large White (336 females and 26 males), Landrace (304 females and 27 males) and Pietrain (125 females and 11 males). The ESR genotyping was performed using PCR-RFLP. For each breed, genotypes for the ESR gene were compared independently for expected progeny differences (EPD) in litter size (LS), average daily weight gain (DWG)... Tipo: Info:eu-repo/semantics/article Palavras-chave: ESR; Estrogen receptor; Pig. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000200013 Registros recuperados: 2 Primeira ... 1 ... Última

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