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	Provedor de dados 42 (1) 74 (1) Autor Freitas,Loreta Brandão (1) Segatto,Ana Lúcia Anversa (1) Serov,Oleg (1) Serova,Irina (1) Thompson,Claudia Elizabeth (1) Palavra-chave Developmental genes (2) Chromosome territories (1) Epigenetic regulation (1) Genetic networks (1) Molecular phylogeny (1) Organization of the interphase nucleus (1) Recently diverged species (1) Variegated position effect (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2004 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Genes and chromosomes: control of development 42 Serov,Oleg; Serova,Irina. The past decade has witnessed immense progress in research into the molecular basis behind the developmental regulation of genes. Sets of genes functioning under hierarchical control have been identified, evolutionary conserved systems of genes effecting the cell-to-cell transmission of transmembrane signals and assigned a central role in morphogenesis have been intensively studied; the concept of genomic regulatory networks coordinating expression of many genes has been introduced, to mention some of the major breakthroughs. It should be noted that the temporal and tissue-specific parameters of gene expression are correctly regulated in development only in the context of the chromosome and that they are to a great extent dependent on the position of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Epigenetic regulation; Developmental genes; Genetic networks; Variegated position effect; Chromosome territories; Organization of the interphase nucleus. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652004000300007 Contribution of WUSCHEL-related homeobox (WOX) genes to identify the phylogenetic relationships among Petunia species 74 Segatto,Ana Lúcia Anversa; Thompson,Claudia Elizabeth; Freitas,Loreta Brandão. Abstract Developmental genes are believed to contribute to major changes during plant evolution, from infrageneric to higher levels. Due to their putative high sequence conservation, developmental genes are rarely used as molecular markers, and few studies including these sequences at low taxonomic levels exist. WUSCHEL-related homeobox genes (WOX) are transcription factors exclusively present in plants and are involved in developmental processes. In this study, we characterized the infrageneric genetic variation of Petunia WOX genes. We obtained phylogenetic relationships consistent with other phylogenies based on nuclear markers, but with higher statistical support, resolution in terminals, and compatibility with flower morphological changes. Tipo: Info:eu-repo/semantics/article Palavras-chave: Molecular phylogeny; Recently diverged species; Developmental genes. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000400658 Registros recuperados: 2 Primeira ... 1 ... Última

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