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Behavior of lateral buds of Hancornia speciosa after cryopreservation by encapsulation-vitrification Biological Sciences
Prudente, Débora de Oliveira; Paiva, Renato; Nery, Fernanda Carlota; Máximo, Wesley Pires Flausino; Silva, Luciano Coutinho.
 Hancornia speciosa is a fruitful species from Cerrado biome with high economic potential. However, the intense and disordered extractivism have caused a reduction of its population in its endemic area. In addition, seed recalcitrance negatively affects the conventional conservation of the species. Aiming to find alternatives that enable the long-term conservation of this species, the study’s objective was to assess the behavior of lateral bud’s regrowth after cryopreservation procedures by encapsulation-vitrification technique. Sodium alginate capsules containing lateral buds were pre-cultured in liquid WPM supplemented with 1.0 M glycerol, and subsequently exposed to different concentrations of sucrose (0.3; 0.75 and 1.0 M) for 24 or 48 hours. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Botânica criopreservação de recursos genéticos vegetais Mangabeira; Recalcitrant species; Long-term conservation; Dehydration. Botânica.
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/31620
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Challenges in proteome analyses of tropical plants Braz. J. Plant Physiol.
Balbuena,Tiago S.; Dias,Leonardo L. C.; Martins,Mariana L. B.; Chiquieri,Tatiana B.; Santa-Catarina,Claudete; Floh,Eny I. S.; Silveira,Vanildo.
Genome sequencing of various organisms allow global analysis of gene expression, providing numerous clues on the biological function and involvement in the biological processes studied. Proteomics is a branch of molecular biology and biotechnology that has undergone considerable development in the post-genomic era. Despite the recent significant advancements in proteomics techniques, still there is much to be improved. Due to peculiarities to the plant kingdom, proteomics approaches require adaptations, so as to improve efficiency and accuracy of results in plants. Data generated by proteomics can substantially contribute to the understanding and monitoring of plant physiological events and development of biotechnological strategies. Especially for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 2-DE; Mass spectrometry; Recalcitrant species; Proteomics; Unknown genome.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202011000200001
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