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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
06/03/2018 |
Data da última atualização: |
05/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MOURA, M. C.; TRENTIN, D. S.; NAPOLEÃO, T. H.; PRIMON-BARROS, M.; XAVIER, A. S.; CARNEIRO, N. P.; PAIVA, P. M. G.; MACEDO, A. J.; COELHO, L. C. B. B. |
Afiliação: |
Universidade Federal de Pernambuco; Universidade Federal do Rio Grande do Sul; Universidade Federal de Pernambuco; Universidade Federal do Rio Grande do Su; NEWTON PORTILHO CARNEIRO, CNPMS; Universidade Federal de Pernambuco; Universidade Federal do Rio Grande do Sul; Universidade Federal de Pernambuco. |
Título: |
Multi-effect of the water-soluble Moringa oleifera lectin against Serratia marcescens and Bacillus sp.: antibacterial, antibiofilm and anti-adhesive properties. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Applied Microbiology, Oxford, v. 123, p. 861-874, 2017. |
DOI: |
10.1111/jam.13556 |
Idioma: |
Inglês |
Conteúdo: |
Aims: To evaluate the antibiofilm potential of water-soluble Moringa oleifera seed lectin (WSMoL) on Serratia marcescens and Bacillus sp. Methods and Results: WSMoL inhibited biofilm formation by S. marcescens at concentrations lower than 2.6 lg ml-1 and impaired bacterial growth at higher concentrations, avoiding biofilm formation. For Bacillus sp., the lectin inhibited bacterial growth at all concentrations. The antibiofilm action of WSMoL is associated with damage to bacterial cells. WSMoL did not disrupt preformed S. marcescens biofilms but was able to damage cells inside them. On the other hand, the lectin reduced the number of cells in Bacillus sp. biofilm treated with it. WSMoL was able to control biofilm formation when immobilized on glass surface (116 lg cm 2), damaging S. marcescens cells and avoiding adherence of Bacillus sp. cells on glass. The Bacillus sp. isolate is member of Bacillus subtilis species complex and closely related to species of the conspecific ?amyloliquefaciens? group. Conclusion: WSMoL prevented biofilm development by S. marcescens and Bacillus sp. and the antibiofilm effect is also observed when the lectin is immobilized on glass. Significance and Impact of the Study: Taking together, our results provide support to the potential use of WSMoL for controlling biofilm formation by bacteria. |
Palavras-Chave: |
Atividade de antibiófilmes; Superfície anti-adesiva. |
Thesagro: |
Lectina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02218naa a2200265 a 4500 001 2088647 005 2019-02-05 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/jam.13556$2DOI 100 1 $aMOURA, M. C. 245 $aMulti-effect of the water-soluble Moringa oleifera lectin against Serratia marcescens and Bacillus sp.$bantibacterial, antibiofilm and anti-adhesive properties.$h[electronic resource] 260 $c2017 520 $aAims: To evaluate the antibiofilm potential of water-soluble Moringa oleifera seed lectin (WSMoL) on Serratia marcescens and Bacillus sp. Methods and Results: WSMoL inhibited biofilm formation by S. marcescens at concentrations lower than 2.6 lg ml-1 and impaired bacterial growth at higher concentrations, avoiding biofilm formation. For Bacillus sp., the lectin inhibited bacterial growth at all concentrations. The antibiofilm action of WSMoL is associated with damage to bacterial cells. WSMoL did not disrupt preformed S. marcescens biofilms but was able to damage cells inside them. On the other hand, the lectin reduced the number of cells in Bacillus sp. biofilm treated with it. WSMoL was able to control biofilm formation when immobilized on glass surface (116 lg cm 2), damaging S. marcescens cells and avoiding adherence of Bacillus sp. cells on glass. The Bacillus sp. isolate is member of Bacillus subtilis species complex and closely related to species of the conspecific ?amyloliquefaciens? group. Conclusion: WSMoL prevented biofilm development by S. marcescens and Bacillus sp. and the antibiofilm effect is also observed when the lectin is immobilized on glass. Significance and Impact of the Study: Taking together, our results provide support to the potential use of WSMoL for controlling biofilm formation by bacteria. 650 $aLectina 653 $aAtividade de antibiófilmes 653 $aSuperfície anti-adesiva 700 1 $aTRENTIN, D. S. 700 1 $aNAPOLEÃO, T. H. 700 1 $aPRIMON-BARROS, M. 700 1 $aXAVIER, A. S. 700 1 $aCARNEIRO, N. P. 700 1 $aPAIVA, P. M. G. 700 1 $aMACEDO, A. J. 700 1 $aCOELHO, L. C. B. B. 773 $tJournal of Applied Microbiology, Oxford$gv. 123, p. 861-874, 2017.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
03/03/2008 |
Data da última atualização: |
13/01/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
NICOLÁS, M. F.; BARCELLOS, F. G.; HESS, P. N.; HUNGRIA, M. |
Afiliação: |
MARISA FABIANA NICOLÁS, Laboratório Nacional de Computação Científica; FERNANDO GOMES BARCELLOS; PABLO NEHAB HESS, Laboratório Nacional de Computação Científica; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
Título: |
ABC transporters in Mycoplasma hyopneumoniae and Mycoplasma synoviae: insights into evolution and pathogenicity. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 30, n. 1, p. 202-211, 2007. Suplemento. |
ISSN: |
1415-4757 |
DOI: |
http://dx.doi.org/10.1590/S1415-47572007000200006 |
Idioma: |
Inglês |
Conteúdo: |
ABC transporters represent one of the largest superfamilies of active membrane transport proteins (MTPs) with a highly conserved ATPase domain that binds and hydrolyzes ATP, supplying energy for the uptake of a variety of nutrients and for the extrusion of drugs and metabolic wastes. The complete genomes of a non-pathogenic (J) and pathogenic (7448) strain of Mycoplasma hyopneumoniae, as well as of a pathogenic (53) strain of Mycoplasma synoviaehave been recently sequenced. A detailed study revealed a high percentage of CDSs encoding MTPs in M. hyopneumoniaestrains J (13.4%), 7448 (13.8%), and in M. synoviae53 (11.2%), and the ABC systems represented from 85.0 to 88.6% of those CDSs. Uptake systems are mainly involved in cell nutrition and some might be associated with virulence. Exporter systems include both drug and multidrug resistant systems (MDR), which may represent mechanisms of resistance to toxic molecules. No relation was found between the phylogeny of the ATPase domains and the lifestyle or pathogenicity of Mycoplasma, but several proteins, potentially useful as targets for the control of infections, were identified. |
Palavras-Chave: |
Transportadores ABC. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/95119/1/ABC-transporters-in-Mycoplasma-hyopneumoniae-and-Mycoplasma-synoviae-insights-into-evolution-and-pathogenicity.pdf
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Marc: |
LEADER 01796naa a2200193 a 4500 001 1467160 005 2014-01-13 008 2007 bl uuuu u00u1 u #d 022 $a1415-4757 024 7 $ahttp://dx.doi.org/10.1590/S1415-47572007000200006$2DOI 100 1 $aNICOLÁS, M. F. 245 $aABC transporters in Mycoplasma hyopneumoniae and Mycoplasma synoviae$binsights into evolution and pathogenicity. 260 $c2007 520 $aABC transporters represent one of the largest superfamilies of active membrane transport proteins (MTPs) with a highly conserved ATPase domain that binds and hydrolyzes ATP, supplying energy for the uptake of a variety of nutrients and for the extrusion of drugs and metabolic wastes. The complete genomes of a non-pathogenic (J) and pathogenic (7448) strain of Mycoplasma hyopneumoniae, as well as of a pathogenic (53) strain of Mycoplasma synoviaehave been recently sequenced. A detailed study revealed a high percentage of CDSs encoding MTPs in M. hyopneumoniaestrains J (13.4%), 7448 (13.8%), and in M. synoviae53 (11.2%), and the ABC systems represented from 85.0 to 88.6% of those CDSs. Uptake systems are mainly involved in cell nutrition and some might be associated with virulence. Exporter systems include both drug and multidrug resistant systems (MDR), which may represent mechanisms of resistance to toxic molecules. No relation was found between the phylogeny of the ATPase domains and the lifestyle or pathogenicity of Mycoplasma, but several proteins, potentially useful as targets for the control of infections, were identified. 653 $aTransportadores ABC 700 1 $aBARCELLOS, F. G. 700 1 $aHESS, P. N. 700 1 $aHUNGRIA, M. 773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 30, n. 1, p. 202-211, 2007. Suplemento.
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