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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
19/02/2016 |
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Data da última atualização: |
19/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PAMPLONA, R. de C. de A.; VILELA, E. S. D.; PANSA, C. C.; CASTELIANI, A. G. B.; MOITINHO, M. A.; MELO, I. S. de. |
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Afiliação: |
R. de C. de A. PAMPLONA, Hermínio Ometto University; E. S. D. VILELA, ESALQ/USP; C. C. PANSA, ESALQ/USP; A. G. B. CASTELIANI, ESALQ/USP; M. A. MOITINHO, ESALQ/USP. |
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Título: |
Antifungal activity of the isolated from caatinga actinobacteria in control of Pythium aphanidermatum. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0969-2. |
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Idioma: |
Inglês |
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Conteúdo: |
The Caatinga is a biome located in a semiarid region of northeastern Brazil. It consists of various ecosystems, presented a unique environmental system of this country. Because it is an environment with unique characteristics, recent studies have revealed the private wealth of this biome in terms of microbial biodiversity. Microorganisms found in this habitat may present specific mechanisms to ensure their survival in this environment that provides extreme conditions, such as temperature changes, intense solar radiation and hydrous stress. Because of these different mechanisms used by different microorganisms, becomes an enabling environment to search for new enzymes and bioactive substances produced by these organisms can present different biotechnological applications. Among all microbial diversity, the group of actinobacteria is of great importance, because they are responsible for producing most of the known antibiotics and present as great producers of enzymes with various industrial applications. One possible application of compounds produced by this organism is the phytogenic fungi combat, such as rot caused in roots of plants by the fungus Pythium aphanidermatum. This study aimed to search actinobacteria from Caatinga biome with metabolic potential to work in the biological control of Pythium aphanidermatum fungus. With Caatinga soil samples, they were isolated actinomycetes differences in morphologies and subjected to extraction metabolites produced from solid culture medium. The extracts were tested on the P. aphanidermatum fungus diffused by drive test. From the isolation were recovered a total of 272 strains of actinomycetes, of this total 47% of the isolates showed in vitro activity against the pathogen Pythium aphanidermatum. The results showing the great potential that actinobacteria may present as control agents against root rot. However, more detailed studies are needed to prove such results. MenosThe Caatinga is a biome located in a semiarid region of northeastern Brazil. It consists of various ecosystems, presented a unique environmental system of this country. Because it is an environment with unique characteristics, recent studies have revealed the private wealth of this biome in terms of microbial biodiversity. Microorganisms found in this habitat may present specific mechanisms to ensure their survival in this environment that provides extreme conditions, such as temperature changes, intense solar radiation and hydrous stress. Because of these different mechanisms used by different microorganisms, becomes an enabling environment to search for new enzymes and bioactive substances produced by these organisms can present different biotechnological applications. Among all microbial diversity, the group of actinobacteria is of great importance, because they are responsible for producing most of the known antibiotics and present as great producers of enzymes with various industrial applications. One possible application of compounds produced by this organism is the phytogenic fungi combat, such as rot caused in roots of plants by the fungus Pythium aphanidermatum. This study aimed to search actinobacteria from Caatinga biome with metabolic potential to work in the biological control of Pythium aphanidermatum fungus. With Caatinga soil samples, they were isolated actinomycetes differences in morphologies and subjected to extraction metabolites produced from solid cultu... Mostrar Tudo |
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Thesagro: |
Caatinga; Pythium Aphanidermatum. |
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Thesaurus Nal: |
Actinobacteria. |
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Categoria do assunto: |
V Taxonomia de Organismos |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139540/1/2015RA-017.pdf
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Marc: |
LEADER 02690nam a2200205 a 4500
001 2037848
005 2016-02-19
008 2015 bl uuuu u00u1 u #d
100 1 $aPAMPLONA, R. de C. de A.
245 $aAntifungal activity of the isolated from caatinga actinobacteria in control of Pythium aphanidermatum.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0969-2.$c0969
520 $aThe Caatinga is a biome located in a semiarid region of northeastern Brazil. It consists of various ecosystems, presented a unique environmental system of this country. Because it is an environment with unique characteristics, recent studies have revealed the private wealth of this biome in terms of microbial biodiversity. Microorganisms found in this habitat may present specific mechanisms to ensure their survival in this environment that provides extreme conditions, such as temperature changes, intense solar radiation and hydrous stress. Because of these different mechanisms used by different microorganisms, becomes an enabling environment to search for new enzymes and bioactive substances produced by these organisms can present different biotechnological applications. Among all microbial diversity, the group of actinobacteria is of great importance, because they are responsible for producing most of the known antibiotics and present as great producers of enzymes with various industrial applications. One possible application of compounds produced by this organism is the phytogenic fungi combat, such as rot caused in roots of plants by the fungus Pythium aphanidermatum. This study aimed to search actinobacteria from Caatinga biome with metabolic potential to work in the biological control of Pythium aphanidermatum fungus. With Caatinga soil samples, they were isolated actinomycetes differences in morphologies and subjected to extraction metabolites produced from solid culture medium. The extracts were tested on the P. aphanidermatum fungus diffused by drive test. From the isolation were recovered a total of 272 strains of actinomycetes, of this total 47% of the isolates showed in vitro activity against the pathogen Pythium aphanidermatum. The results showing the great potential that actinobacteria may present as control agents against root rot. However, more detailed studies are needed to prove such results.
650 $aActinobacteria
650 $aCaatinga
650 $aPythium Aphanidermatum
700 1 $aVILELA, E. S. D.
700 1 $aPANSA, C. C.
700 1 $aCASTELIANI, A. G. B.
700 1 $aMOITINHO, M. A.
700 1 $aMELO, I. S. de
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Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
06/10/2011 |
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Data da última atualização: |
03/03/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
PEDROSA, F. O.; MONTEIRO, R. A.; WASSEM, R.; CRUZ, L. M.; AYUB, R. A.; COLAUTO, N. B.; FERNANDEZ, M. A.; FUNGARO, M. H. P; GRISARD, E. C.; CUNHA, M. H. da; MADEIRA, H. M. F.; NODARI, R. O.; OSAKU, C. A.; PETZLERLER, M. L.; TERENZI, H.; VIEIRA, L G. E.; STEFFENS, M. B. R.; WEISS, V. A.; PEREIRA, L. F. P.; ALMEIDA, M. I. M.; ALVEZ, L. R.; MARIN, A.; ARAUJO, L. M.; BALSANELLI, E.; BAURA, V. A.; CHUBATSU, L. S.; FAORO, H.; FAVETTI, A.; FRIEDERMANN, G.; GLIENKE, C.; KARP, S.; KAVA-CORDEIRO, V.; RAITTZ R, T.; RAMOS, H. J. O.; RIBEIRO, E. M. S. F.; RIGO, L. U.; ROCHA, S. N.; SCHWAB, S.; SILVA, A. G.; SOUZA, E. M.; TANDRA-SFEIR, M. Z.; TORRES, R. A.; DABUL, A. N. G.; SOARES, M. A. M.; GASQUES, L. S.; GIMENES, C. C. T.; VALLE, J. S.; CIFERRI, R. R.; CORREA, L. C.; MURACE, N. K.; PAMPHILE, J. A.; PATUSSI, E. V.; PRIOLI, A. J.; PRIOLI, S. M. A.; ROCHA, C. L. M. S. C.; ARANTES, O. M. N.; FURLANETO, M. C.; GODOY, L. P.; OLIVEIRA, C. E. C.; SATORI, D.; VILAS-BOAS, L. A.; WARANABE, M. A. E.; DAMBROS, B. P.; GUERRA, M. P.; MATHIONI, S. M.; SANTOS, K. L.; STEINDEL, M.; VERNAL, J.; CHUEIRE, L. M. de O.; BARCELLOS, F. G.; CAMPO, R. J.; NICOLÁS, M. F.; PEREIRA-FERRARI, L.; SILVA, J. L. C.; GIOPPO, N. M. R.; MARGARIDO, V. P.; MENCK-SOARES, M. A.; PINTO, F. G. S.; SIMÃO R. C. G.; TAKAHASHI, E. K.; YATES, M. G.; SOUZA, E. M. |
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Afiliação: |
FÁBIO O. PEDROSA, UNIVERSIDADE FEDERAL DO PARANÁ; ROSE ADELE MONTEIRO, UNIVERSIDADE FEDERAL DO PARANÁ; ROSELI WASSEM, UNIVERSIDADE FEDERAL DO PARANÁ; LEONARDO M. CRUZ, UNIVERSIDADE FEDERAL DO PARANÁ; RICARDO A. AYUB, UNIVERSIDADE ESTADUAL DE PONTA GROSSA; NELSON B. COLAUTO, UNIVERSIDADE PARANAENSE; MARIA APARECIDA FERNANDEZ, UNIVERSIDADE ESTADUAL DE MARINGÁ; MARIA HELENA P. FUNGARO, UNIVERSIDADE ESTADUAL DE LONDRINA; EDMUNDO C. GRISARD, UNIVERSIDADE FEDERAL DE SANTA CATARINA; MARIANGELA HUNGRIA DA CUNHA, CNPSO; HUMBERTO M. F. MADEIRA, PONTIFÍCA UNIVERSIDADE DO PARANÁ; RUBENS O. NODARI, UNIVERSIDADE FEDERAL DE SANTA CATARINA; CLARICE A. OSAKU, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; MARIA LUIZA PETZLERLER, UNIVERSIDADE FEDERAL DO PARANÁ; HERNÁN TERENZI, UNIVERSIDADE FEDERAL DE SANTA CATARINA; LUIZ G. E. VIEIRA, INSTITUTO AGRONÔMICO DO PARANÁ; MARIA BERENICE R. STEFFENS, UNIVERSIDADE FEDERAL DO PARANÁ; VINICIUS A. WEISS, UNIVERSIDADE FEDERAL DO PARANÁ; LUIZ F. P. PEREIRA, INSTITUTO AGRONÔMICO DO PARANÁ; MARINA I. M. ALMEIDA, UNIVERSIDADE DO PARANÁ; LYSANGELA R. A., UNIVERSIDADE DO PARANÁ; ANELIS MARIN, UNIVERSIDADE FEDERAL DO PARANÁ; LUIZA MARIA ARAUJO, UNIVERSIDADE FEDERAL DO PARANÁ; EDUARDO BALSANELLI, UNIVERSIDADE FEDERAL DO PARANÁ; VALTER A. BAURA, UNIVERSIDADE FEDERAL DO PARANÁ; LEDA S. CHUBATSU, UNIVERSIDADE FEDERAL DO PARANÁ; HELISSON FAORO, UNIVERSIDADE FEDERAL DO PARANÁ; AUGUSTO FAVETTI, UNIVERSIDADE FEDERAL DO PARANÁ; GERALDO FRIEDERMANN, UNIVERSIDADE FEDERAL DO PARANÁ; CHIRLEI GLIENKE, UNIVERSIDADE FEDERAL DO PARANÁ; SUSAN KARP, UNIVERSIDADE FEDERAL DO PARANÁ; VANESSA KAVA-CORDEIRO, UNIVERSIDADE FEDERAL DO PARANÁ; ROBERTO T. RAITTZ, UNIVERSIDADE FEDERAL DO PARANÁ; HUMBERTO J. O. RAMOS, UNIVERSIDADE FEDERAL DO PARANÁ; ENILZE MARIA S. F. RIBEIRO, UNIVERSIDADE FEDERAL DO PARANÁ; LIU UN RIGO, UNIVERSIDADE FEDERAL DO PARANÁ; SAUL N. ROCHA, UNIVERSIDADE FEDERAL DO PARANÁ; STEFAN SCHWAB, UNIVERSIDADE FEDERAL DO PARANÁ; ANILDA G. SILVA, UNIVERSIDADE FEDERAL DO PARANÁ; ELIEL M. SOUZA, UNIVERSIDADE FEDERAL DO PARANÁ; MICHELLE Z. TANDRA-SFEIR, UNIVERSIDADE FEDERAL DO PARANÁ; RODRIGO A. TORRES, UNIVERSIDADE FEDERAL DO PARANÁ; AUDREI N. G. DABUL, UNIVERSIDADE ESTADUAL DE PONTA GROSSA; MARIA ALBERTINA M. SOARES, UNIVERSIDADE ESTADUAL DE PONTA GROSSA; LUCIANO S. GASQUES, UNIVERSIDADE PARANAENSE; CIELA C. T. GIMENES, UNIVERSIDADE PARANAENSE; JULIANA S. VALLE, UNIVERSIDADE PARANAENSE; RICARDO R. CIFERRI, UNIVERSIDADE ESTADUAL DE MARINGÁ; LUIZ C. CORREA, UNIVERSIDADE ESTADUAL DE MARINGÁ; NORMA K. MURACE, UNIVERSIDADE ESTADUAL DE MARINGÁ; JOÃO A. PAMPHILE, UNIVERSIDADE ESTADUAL DE MARINGÁ; ELIANA VALÉRIA PATUSSI, UNIVERSIDADE ESTADUAL DE MARINGÁ; ALBERTO J. PRIOLI, UNIVERSIDADE ESTADUAL DE MARINGÁ; SONIA MARIA A. PRIOLI, UNIVERSIDADE ESTADUAL DE MARINGÁ; CARMEM LÚCIA M. S. C. ROCHA, UNIVERSIDADE ESTADUAL DE MARINGÁ; OLÍVIA MÁRCIA N. ARANTES, UNIVERSIDADE ESTADUAL DE LONDRINA; MÁRCIA CRISTINA FULANETO, UNIVERSIDADE ESTADUAL DE LONDRINA; LEANDRO P. GODOY, UNIVERSIDADE ESTADUAL DE LONDRINA; CARLOS E. C. OLIVEIRA, UNIVERSIDADE ESTADUAL DE LONDRINA; DANIELE SATORI, UNIVERSIDADE ESTADUAL DE LONDRINA; LAURIVAL A. VILAS-BOAS, UNIVERSIDADE ESTADUAL DE LONDRINA; MARIA ANGÉLICA E. WATANABE, UNIVERSIDADE ESTADUAL DE LONDRINA; BIBIANA PAULA DAMBROS, UNIVERSIDADE FEDERAL DE SANTA CATARINA; MIGUEL P. GUERRA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; SANDRA MARISA MATHIONI, UNIVERSIDADE FEDERAL DE SANTA CATARINA; KARINE LOUISE SANTOS, UNIVERSIDADE FEDERAL DE SANTA CATARINA; MARIO STEINDEL, UNIVERSIDADE FEDERAL DE SANTA CATARINA; JAVIER VERNAL, UNIVERSIDADE FEDERAL DE SANTA CATARINA; LIGIA MARIA DE OLIVEIRA CHUEIRE, CNPSO; FERNANDO G. BARCELLOS, EMBRAPA SOJA; RUBENS J. CAMPO, EMBRAPA SOJA; MARISA FABIANA NICOLÁS, EMBRAPA SOJA; LILIAN PEREIRA-FERRARI, PONTIFÍCA UNIVERSIDADE CATÓLICA DO PARANÁ; JOEL L. SA CONCEIÇÃO SILVA, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; NERIDA M. R. GIOPPO, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; VLADIMIR P. MARGARIDO, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; MARIA AMÉLIA MENCK-SOARES, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; FABIANA GISELE S. PINTO, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; RITA DE CÁSSIA G. SIMÃO, UNIVERSIDADE ESTADUAL DO OESTE DO PARANÁ; ELIZABETE K. TAKAHASHI, INSTITUTO AGRONÔMICO DO PARANÁ; MARSHALL G. YATES, UNIVERSIDADE FEDERAL DO PARANÁ; EMANUEL M. SOUZA, UNIVERSIDADE FEDERAL DO PARANÁ. |
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Título: |
Genome of herbaspirillum seropedicae strain SmR1, a specialized diazotrophic endophyte of tropical grasses. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
PLoS Genetics, v. 7, n. 5, p. 1-10, may 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
The molecular mechanisms of plant recognition, colonization, and nutrient exchange between diazotrophic endophytes and plants are scarcely known. Herbaspirillum seropedicae is an endophytic bacterium capable of colonizing intercellular spaces of grasses such as rice and sugar cane. The genome of H. seropedicae strain SmR1 was sequenced and annotated by The Paraná State Genome Programme?GENOPAR. The genome is composed of a circular chromosome of 5,513,887 bp and contains a total of 4,804 genes. The genome sequence revealed that H. seropedicae is a highly versatile microorganism with capacity to metabolize a wide range of carbon and nitrogen sources and with possession of four distinct terminal oxidases. The genome contains a multitude of protein secretion systems, including type I, type II, type III, type V, and type VI secretion systems, and type IV pili, suggesting a high potential to interact with host plants. H. seropedicae is able to synthesize indole acetic acid as reflected by the four IAA biosynthetic pathways present. A gene coding for ACC deaminase, which may be involved in modulating the associated plant ethylene-signaling pathway, is also present. Genes for hemagglutinins/hemolysins/adhesins were found and may play a role in plant cell surface adhesion. These features may endow H. seropedicae with the ability to establish an endophytic life-style in a large number of plant species. |
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Thesagro: |
Genoma. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 04342naa a2201105 a 4500
001 1902646
005 2015-03-03
008 2011 bl uuuu u00u1 u #d
100 1 $aPEDROSA, F. O.
245 $aGenome of herbaspirillum seropedicae strain SmR1, a specialized diazotrophic endophyte of tropical grasses.
260 $c2011
520 $aThe molecular mechanisms of plant recognition, colonization, and nutrient exchange between diazotrophic endophytes and plants are scarcely known. Herbaspirillum seropedicae is an endophytic bacterium capable of colonizing intercellular spaces of grasses such as rice and sugar cane. The genome of H. seropedicae strain SmR1 was sequenced and annotated by The Paraná State Genome Programme?GENOPAR. The genome is composed of a circular chromosome of 5,513,887 bp and contains a total of 4,804 genes. The genome sequence revealed that H. seropedicae is a highly versatile microorganism with capacity to metabolize a wide range of carbon and nitrogen sources and with possession of four distinct terminal oxidases. The genome contains a multitude of protein secretion systems, including type I, type II, type III, type V, and type VI secretion systems, and type IV pili, suggesting a high potential to interact with host plants. H. seropedicae is able to synthesize indole acetic acid as reflected by the four IAA biosynthetic pathways present. A gene coding for ACC deaminase, which may be involved in modulating the associated plant ethylene-signaling pathway, is also present. Genes for hemagglutinins/hemolysins/adhesins were found and may play a role in plant cell surface adhesion. These features may endow H. seropedicae with the ability to establish an endophytic life-style in a large number of plant species.
650 $aGenoma
700 1 $aMONTEIRO, R. A.
700 1 $aWASSEM, R.
700 1 $aCRUZ, L. M.
700 1 $aAYUB, R. A.
700 1 $aCOLAUTO, N. B.
700 1 $aFERNANDEZ, M. A.
700 1 $aFUNGARO, M. H. P
700 1 $aGRISARD, E. C.
700 1 $aCUNHA, M. H. da
700 1 $aMADEIRA, H. M. F.
700 1 $aNODARI, R. O.
700 1 $aOSAKU, C. A.
700 1 $aPETZLERLER, M. L.
700 1 $aTERENZI, H.
700 1 $aVIEIRA, L G. E.
700 1 $aSTEFFENS, M. B. R.
700 1 $aWEISS, V. A.
700 1 $aPEREIRA, L. F. P.
700 1 $aALMEIDA, M. I. M.
700 1 $aALVEZ, L. R.
700 1 $aMARIN, A.
700 1 $aARAUJO, L. M.
700 1 $aBALSANELLI, E.
700 1 $aBAURA, V. A.
700 1 $aCHUBATSU, L. S.
700 1 $aFAORO, H.
700 1 $aFAVETTI, A.
700 1 $aFRIEDERMANN, G.
700 1 $aGLIENKE, C.
700 1 $aKARP, S.
700 1 $aKAVA-CORDEIRO, V.
700 1 $aRAITTZ R, T.
700 1 $aRAMOS, H. J. O.
700 1 $aRIBEIRO, E. M. S. F.
700 1 $aRIGO, L. U.
700 1 $aROCHA, S. N.
700 1 $aSCHWAB, S.
700 1 $aSILVA, A. G.
700 1 $aSOUZA, E. M.
700 1 $aTANDRA-SFEIR, M. Z.
700 1 $aTORRES, R. A.
700 1 $aDABUL, A. N. G.
700 1 $aSOARES, M. A. M.
700 1 $aGASQUES, L. S.
700 1 $aGIMENES, C. C. T.
700 1 $aVALLE, J. S.
700 1 $aCIFERRI, R. R.
700 1 $aCORREA, L. C.
700 1 $aMURACE, N. K.
700 1 $aPAMPHILE, J. A.
700 1 $aPATUSSI, E. V.
700 1 $aPRIOLI, A. J.
700 1 $aPRIOLI, S. M. A.
700 1 $aROCHA, C. L. M. S. C.
700 1 $aARANTES, O. M. N.
700 1 $aFURLANETO, M. C.
700 1 $aGODOY, L. P.
700 1 $aOLIVEIRA, C. E. C.
700 1 $aSATORI, D.
700 1 $aVILAS-BOAS, L. A.
700 1 $aWARANABE, M. A. E.
700 1 $aDAMBROS, B. P.
700 1 $aGUERRA, M. P.
700 1 $aMATHIONI, S. M.
700 1 $aSANTOS, K. L.
700 1 $aSTEINDEL, M.
700 1 $aVERNAL, J.
700 1 $aCHUEIRE, L. M. de O.
700 1 $aBARCELLOS, F. G.
700 1 $aCAMPO, R. J.
700 1 $aNICOLÁS, M. F.
700 1 $aPEREIRA-FERRARI, L.
700 1 $aSILVA, J. L. C.
700 1 $aGIOPPO, N. M. R.
700 1 $aMARGARIDO, V. P.
700 1 $aMENCK-SOARES, M. A.
700 1 $aPINTO, F. G. S.
700 1 $aSIMÃO R. C. G.
700 1 $aTAKAHASHI, E. K.
700 1 $aYATES, M. G.
700 1 $aSOUZA, E. M.
773 $tPLoS Genetics$gv. 7, n. 5, p. 1-10, may 2011.
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