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Fosmid library: methodological challenges. Repositório Alice
SILVA, L. J.; DUARTE, A. W. F.; ROSA, L. H.; OLIVEIRA, V. M.; MELO, I. S. de.
Abstract: Since 1983, Brazil conducts researchs in the Antartic continent through the Brazilian Antartic Program. For many years, studies were focused only to the understanding of the environmental impacts of climate change resulting from human action and the system of micro.- and macrorganisms. The interest of the bioprospecting molecules for use in agriculture or health began only in the last decade in the same continent. Since about half of the known bioactive compounds are originating from bacteria and fungi, and a tiny portion of the microbiota is cultivable in the Laboratory. Recent advances mainly to independent cultivation techniques allow a greater understanding of microbial biodiversity as well as access to functionality of their metabolic...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Antarctic peninsula; Metagenomic library; Unculturable microrganisms.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1037800
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Screening of bacterial isolates from Brazilian oil-impacted mangrove for lipase and esterase activities. Repositório Alice
OTTONI, J. R.; DUARTE, A. W. F.; BELOTI, L. L.; COSTA, B. Z.; MELO, I. S. de; SOUZA, A. P.; MARSAIOLI, A. J.; OLIVEIRA, V. M..
2014
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Bactéria; Mangrove; Triacylglycerol lipase; Esterases.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1010898
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Taxonomic assessment and antimicrobial screening of isolated bacteria from marine and terrestrial Antarctic samples. Repositório Alice
SILVA, T. R.; DUARTE, A. W. F.; PASSARINI, M. R. Z.; RUIZ, A. L. T. G.; FRANCO, C. H.; MORAES, C. B.; FANTINATTI-GARBOGGINI, F.; MELO, I. S. de; RODRIGUES, R. A.; OLIVEIRA, V. M..
Microorganisms dominate most of Antarctic ecosystem and play a crucial role in its functioning. They are called extremophilic microorganisms with unique and versatile metabolic properties with possible biotechnological applications in several areas. The aim of the present study was to taxonomically characterize psychrophilic microorganisms from Antarctic continent samples and to screen them for antimicrobial effects. Phylogenetic analysis revealed that most isolates shared 98?100 % sequence similarity to recognized species, including those recovered previously from the Antarctica environment, which belong to the major phyla Firmicutes, Bacteroidetes, Actinobacteria and Proteobacteria (classes Alpha and Gammaproteobacteria). A total of 361 bacteria strains,...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Antimicrobial activity; Antarctica; Antiproliferative effect; 16S rRNA genes; Bacterial taxonomy.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103537
Registros recuperados: 3
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