Consulta: subjectFacets:"Embryogenesis-regulating genes"
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Data/hora: 02/06/2024 05:18:15

Cloning and expression of embryogenesis-regulating genes in Araucaria angustifolia (Bert.) O. Kuntze (Brazilian Pine)
Provedor de dados: 74
Autores: Schlögl,Paulo Sérgio; Santos,André Luis Wendt dos; Vieira,Leila do Nascimento; Floh,Eny Iochevet Segal; Guerra,Miguel Pedro.
Angiosperm and gymnosperm plants evolved from a common ancestor about 300 million years ago. Apart from morphological and structural differences in embryogenesis and seed origin, a set of embryogenesis-regulating genes and the molecular mechanisms involved in embryo development seem to have been conserved alike in both taxa. Few studies have covered molecular aspects of embryogenesis in the Brazilian pine, the only economically important native conifer in Brazil. Thus eight embryogenesis-regulating genes, viz.,ARGONAUTE 1, CUP-SHAPED COTYLEDON 1, WUSCHEL-related WOX, S-LOCUS LECTIN PROTEIN KINASE, SCARECROW-like, VICILIN 7S, LEAFY COTYLEDON 1, and REVERSIBLE GLYCOSYLATED POLYPEPTIDE 1, were analyzed through semiquantitative RT-PCR during embryo development...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Seed development; Brazilian Pine; Embryogenesis-regulating genes; Zygotic embryogenesis.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100025