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| Registros recuperados : 7 | |
| 1. |  | CREVELIN, E. J.; CROTTI, A. E. M.; ZUCCHI, T. D.; MELO, I. S. de; MORAES, L. A. B. Dereplication of Streptomyces sp. AMC 23 polyether ionophore antibiotics by accurate-mass electrospray tandem mass spectrometry. Journal of Mass Spectrometry, Chichester, v. 49, n. 11, p. 1117-1126, 2014.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 2. | | SILVA, L. J.; CREVELIN, E. J.; SOUZA, W. R.; MORAES, L. A. B.; MELO, I. S. de; ZUCCHI, T. D. Streptomyces araujoniae produces a multiantibiotic complex with ionophoric properties to control Botrytis cinerea. Phytopathology, St Paul, v. 104, n. 12, p. 1298-1305, 2014.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 3. | | CREVELIN, E. J.; CANOVA, S. P.; MELO, I. S. de; ZUCCHI, T. D.; SILVA, R. E. da; MORAES, L. A. B. Isolation and characterization of phytotoxic compounds produced by Streptomyces sp. AMC 23 from red mangrove (Rhizophora mangle). Applied Biochemistry and Biotechnology, Clifton, v. 171, n. 7, p. 1602-1616, 2013.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 4. | | SOUZA, D. T.; SILVA, F. S. P. da; SILVA, L. J. da; CREVELIN, E. J.; MORAES, L. A. B.; ZUCCHI, T. D.; MELO, I. S. de. Saccharopolyspora spongiae sp nov., a novel actinomycete isolated from the marine sponge Scopalina ruetzleri (Wiedenmayer, 1977). International Journal of Systematic and Evolutionary Microbiology, v. 67, n. 6, p. 2019-2015, 2017.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 5. | | SILVA, L. J. da; CREVELIN, E. J.; SOUZA, D. T.; LACERDA JÚNIOR, G. V.; OLIVEIRA, V. M.; RUIZ, A. L. T. G.; ROSA, L. H.; MORAES, L. A. B.; MELO, I. S. de. Actinobacteria from Antarctica as a source for anticancer discovery. Scientific Reports, v. 10, article 13870, 2020. p. 1-15.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 6. | | SOUZA, D. T.; SILVA, F. S. P.; CREVELIN, E. J.; SANTOS, S. N.; MORAIS, J. F. A.; MORAES, L. A. B.; QUEIROZ, S. C. do N. de; MELO, I. S. de. Bactérias associadas com esponjas marinhas produzem peptídeos cíclicos com atividade anti oomiceto. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 49., 2016, Maceió. Anais... Maceió: Sociedade Brasileira de Fitopatologia, 2016. Ref. 193.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 7. | | SILVA, F. S. P.; SOUZA, D. T.; ZUCCHI, T. D.; PANSA, C. C.; VASCONCELLOS, R. L. de F.; CREVELIN, E. J.; MORAES, L. A. B. de; MELO, I. S. de. Streptomyces atlanticus sp. nov., a novel actinomycete isolated from marine sponge Aplysina fulva (Pallas, 1766). Antonie van Leeuwenhoek, v. 109, n. 11, p. 1467-1474, 2016| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 7 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
27/02/2014 |
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Data da última atualização: |
27/04/2016 |
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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: |
CREVELIN, E. J.; CANOVA, S. P.; MELO, I. S. de; ZUCCHI, T. D.; SILVA, R. E. da; MORAES, L. A. B. |
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Afiliação: |
EDUARDO JOSE CREVELIN, FFCLRP-USP; SARAH PIGATO CANOVA; ITAMAR SOARES DE MELO, CNPMA; TIAGO DOMINGUES ZUCCHI; RAFAEL EDUARDO DA SILVA; LUIZ ALBERTO BERALDO MORAES, FFCLRP-USP. |
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Título: |
Isolation and characterization of phytotoxic compounds produced by Streptomyces sp. AMC 23 from red mangrove (Rhizophora mangle). |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Applied Biochemistry and Biotechnology, Clifton, v. 171, n. 7, p. 1602-1616, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Natural products produced by microorganisms have been utilized as sources of new drugs possessing a wide range of agrochemical and pharmacological activities. During our research on Actinomycetes from Brazilian mangroves, the ethyl acetate extract of Streptomyces sp. AMC 23 isolated from the red mangrove (Rhizophora mangle) rhizosphere produced a highly active compound against the microalga Chlorella vulgaris, often used to assess the phytotoxic activity. As a result, the bioassay-guided fractionation led to the isolation of the mixture of the known compounds bafilomycin B1 and bafilomycin B2. The chemical structures of bafilomycin B1 and bafilomycin B2 were established based on their spectroscopic data by infrared (IR), mass spectrometry (MS), (1)H nuclear magnetic resonance (NMR), gradient-enhanced heteronuclear multiple quantum coherence (gHMQC), and gradient-enhanced heteronuclear multiple-bond connectivity (gHMBC) as well as comparison with reference data from the literature. Moreover, it was also possible to identify other bafilomycins using non-chromatographic-dependent techniques (Tandem mass spectrometry). Additionally, this is the first report on the phytotoxic activity of bafilomycin B1. |
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Palavras-Chave: |
Actimycetes; Mangroves; Phytotoxic activity. |
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Thesaurus NAL: |
Chlorella vulgaris; macrolides. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01985naa a2200241 a 4500
001 1981474
005 2016-04-27
008 2013 bl uuuu u00u1 u #d
100 1 $aCREVELIN, E. J.
245 $aIsolation and characterization of phytotoxic compounds produced by Streptomyces sp. AMC 23 from red mangrove (Rhizophora mangle).$h[electronic resource]
260 $c2013
520 $aNatural products produced by microorganisms have been utilized as sources of new drugs possessing a wide range of agrochemical and pharmacological activities. During our research on Actinomycetes from Brazilian mangroves, the ethyl acetate extract of Streptomyces sp. AMC 23 isolated from the red mangrove (Rhizophora mangle) rhizosphere produced a highly active compound against the microalga Chlorella vulgaris, often used to assess the phytotoxic activity. As a result, the bioassay-guided fractionation led to the isolation of the mixture of the known compounds bafilomycin B1 and bafilomycin B2. The chemical structures of bafilomycin B1 and bafilomycin B2 were established based on their spectroscopic data by infrared (IR), mass spectrometry (MS), (1)H nuclear magnetic resonance (NMR), gradient-enhanced heteronuclear multiple quantum coherence (gHMQC), and gradient-enhanced heteronuclear multiple-bond connectivity (gHMBC) as well as comparison with reference data from the literature. Moreover, it was also possible to identify other bafilomycins using non-chromatographic-dependent techniques (Tandem mass spectrometry). Additionally, this is the first report on the phytotoxic activity of bafilomycin B1.
650 $aChlorella vulgaris
650 $amacrolides
653 $aActimycetes
653 $aMangroves
653 $aPhytotoxic activity
700 1 $aCANOVA, S. P.
700 1 $aMELO, I. S. de
700 1 $aZUCCHI, T. D.
700 1 $aSILVA, R. E. da
700 1 $aMORAES, L. A. B.
773 $tApplied Biochemistry and Biotechnology, Clifton$gv. 171, n. 7, p. 1602-1616, 2013.
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