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	Provedor de dados Genet. Mol. Biol. (1) Neotropical Ichthyology (1) Autor Fagundes,Nelson J. R. (2) Corso,Josmael (1) Freitas,Thales R. O. (1) Hepp,Diego (1) Hirschmann,Alice (1) Ledur,Mônica C. (1) Malabarba,Luiz R. (1) Peixoto,Jane O. (1) Mais... Palavra-chave Atlantic Forest (1) Bronze locus (1) Cyanocharax itaimbe (1) Melanocortin-1 receptor (1) Meleagris gallopavo (1) Phylogeography (1) Plumage color (1) Tooth series (1) Tramandai-Mampituba ecoregion (1) White phenotype (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2017 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Genetic variation of the bronze locus (MC1R) in turkeys from Southern Brazil Genet. Mol. Biol. Corso,Josmael; Hepp,Diego; Ledur,Mônica C.; Peixoto,Jane O.; Fagundes,Nelson J. R.; Freitas,Thales R. O.. Abstract Domestic turkeys present several color phenotypes controlled by at least five genetic loci, but only one of these has been identified precisely: the bronze locus, which turned out to be the melanocortin-1 receptor (MC1R) gene. MC1R variation is important for breeders interested in maintaining or developing different color varieties. In this study, we sequenced most of the MC1R gene from 16 White Holland (the main commercial turkey variety) and 19 pigmented turkeys from southern Brazil with two purposes. The first was to describe the MC1R diversity in White Holland turkeys, which may serve as reservoirs of genetic diversity at this locus. The second was to test whether the traditional color classification used by Brazilian breeders is related to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Meleagris gallopavo; White phenotype; Melanocortin-1 receptor; Bronze locus; Plumage color. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000100104 Ontogenetic changes in mouth morphology triggers conflicting hypotheses of relationships in characid fishes (Ostariophysi: Characiformes) Neotropical Ichthyology Hirschmann,Alice; Fagundes,Nelson J. R.; Malabarba,Luiz R.. ABSTRACT Bryconamericus lethostigmus is the type-species of the monotypic genus Odontostoechus, diagnosed in part based on the presence of a unique tooth series in the premaxilla. Recently a new proposal of classification of the Stevardiinae placed Odontostoechus as a junior synonym of a monophyletic genus Bryconamericus sensu stricto, a genus characterized by the presence of two tooth series. Bryconamericus lethostigmus is redescribed herein and the single tooth series in the premaxilla is demonstrated to originate from merging of the external tooth row with the inner row during ontogeny refuting primary hypothesis of homology between the mouth morphology of B. lethostigmus and the genera Bryconacidnus, Ceratobranchia, Monotocheirodon, Othonocheirodus,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic Forest; Cyanocharax itaimbe; Phylogeography; Tooth series; Tramandai-Mampituba ecoregion. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252017000100212 Registros recuperados: 2 Primeira ... 1 ... Última

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