Author | Soares, Julia Ribeiro | |
Author | Carvalho, André de Oliveira | |
Author | Santos, Izabela Silva dos | |
Author | Machado, Olga Lima Tavares | |
Author | Nascimento, Viviane V. | |
Author | Vasconcelos, Ilka Maria | |
Author | Ferreira, André Teixeira da Silva | |
Author | Perales, Jonas Enrique de Aguilar | |
Author | Gomes, Valdirene Moreira | |
Access date | 2018-12-13T13:14:20Z | |
Available date | 2018-12-13T13:14:20Z | |
Document date | 2012 | |
Citation | SOARES, Julia Ribeiro; et al. Antimicrobial Peptides from Adenanthera pavonina L. Seeds: Characterization and Antifungal Activity. Protein & Peptide Letters, v.19, p.520-529, 2012. | pt_BR |
ISSN | 0929-8665 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/30571 | |
Language | eng | pt_BR |
Publisher | Bentham Science Publishers | pt_BR |
Rights | restricted access | pt_BR |
Subject in Portuguese | permeabilização de membrana | pt_BR |
Subject in Portuguese | defensina | pt_BR |
Subject in Portuguese | Atividade fungicida | pt_BR |
Subject in Portuguese | Candida albicans | pt_BR |
Subject in Portuguese | Saccharomyces cerevisiae | pt_BR |
Subject in Portuguese | Adenanthera pavonina | pt_BR |
Title | Antimicrobial Peptides from Adenanthera pavonina L. Seeds: Characterization and Antifungal Activity | pt_BR |
Type | Article | pt_BR |
Abstract | In this study, the antifungal activity of peptides extracted from Adenanthera pavonina seeds was assessed. Peptides
were extracted and fractionated by DEAE-Sepharose chromatography. The non-retained D1 fraction efficiently inhibited
the growth of the pathogenic fungi. This fraction was later further fractionated by reversed-phase chromatography,
resulting in 23 sub-fractions. All separation processes were monitored by tricine-SDS-PAGE. Fractions H11 and H22
strongly inhibited the growth of Saccharomyces cerevisiae and Candida albicans. Fraction H11 caused 100% death in S.
cerevisiae in an antimicrobial assay. The complete amino acid sequence of the peptide in fraction P2 was determined, revealing
homology to plant defensins, which was named ApDef1. Peptides from fraction H22 were also sequenced. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Fisiologia e Bioquímica de Microrganismos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Fisiologia e Bioquímica de Microrganismos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Fisiologia e Bioquímica de Microrganismos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Química e Função de Proteínas e Peptídeos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Fisiologia e Bioquímica de Microrganismos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Federal do Ceará. Laboratório de Toxinas Vegetais. Fortaleza, CE, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense. Laboratório de Fisiologia e Bioquímica de Microrganismos. Campos de Goytacazes, RJ, Brasil. | pt_BR |
Subject | Adenanthera pavonina | pt_BR |
Subject | Candida albicans | pt_BR |
Subject | defensin | pt_BR |
Subject | fungicide activity | pt_BR |
Subject | membrane permeabilization | pt_BR |
Subject | Saccharomyces cerevisiae | pt_BR |
e-ISSN | 1875-5305 | |
Embargo date | 2030-01-01 | |