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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
09/11/2021 |
Data da última atualização: |
09/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARVALHO, C. R. de; MAIA, M. Q.; SOBRAL, M.; PEREIRA, G. M. D.; SILVA, K. da; VITL, M. J. S.; ZILLI, J. E.; ROSA, C. A.; ROSA, L. H. |
Afiliação: |
CAMILA RODRIGUES DE CARVALHO, UFMG; MARA QUINTELA MAIA, UFMG; MARCOS SOBRAL, UNIVERSIDADE FEDERAL DE SÃO JOÃO DEL REI; GILMARA MARIA DUARTE PEREIRA, UNIVERSIDADE FEDERAL DE RORAIMA; KRISLE DA SILVA, CNPF; MARCOS JOSÉ SALGADO VITAL, UNIVERSIDADE FEDERAL DE RORAIMA; JERRI EDSON ZILLI, CNPAB; CARLOS AUGUSTO ROSA, UFMG; LUIZ HENRIQUE ROSA, UFMG. |
Título: |
Diversity and antimicrobial activity of culturable endophytic fungi associated with the neotropical ethnomedicinal plants Copaifera langsdorffii and Copaifera pubiflora. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
South African Journal of Botany, v. 142, p. 305-331, November 2021. |
ISSN: |
0254-6299 |
DOI: |
https://doi.org/10.1016/j.sajb.2021.06.021 |
Idioma: |
Inglês |
Conteúdo: |
Medicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies as potential candidates for the development of new drugs. MenosMedicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies ... Mostrar Tudo |
Palavras-Chave: |
Antimicrobial activity. |
Thesaurus Nal: |
Biodiversity; Endophytes; Taxonomy. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02488naa a2200289 a 4500 001 2135958 005 2021-11-09 008 2021 bl uuuu u00u1 u #d 022 $a0254-6299 024 7 $ahttps://doi.org/10.1016/j.sajb.2021.06.021$2DOI 100 1 $aCARVALHO, C. R. de 245 $aDiversity and antimicrobial activity of culturable endophytic fungi associated with the neotropical ethnomedicinal plants Copaifera langsdorffii and Copaifera pubiflora.$h[electronic resource] 260 $c2021 520 $aMedicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies as potential candidates for the development of new drugs. 650 $aBiodiversity 650 $aEndophytes 650 $aTaxonomy 653 $aAntimicrobial activity 700 1 $aMAIA, M. Q. 700 1 $aSOBRAL, M. 700 1 $aPEREIRA, G. M. D. 700 1 $aSILVA, K. da 700 1 $aVITL, M. J. S. 700 1 $aZILLI, J. E. 700 1 $aROSA, C. A. 700 1 $aROSA, L. H. 773 $tSouth African Journal of Botany$gv. 142, p. 305-331, November 2021.
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7. | | SANTANA, F. M.; BIANCHI, V. J.; RODRIGUES, L. N.; RADKE, A. K.; CLEBSCH, C. C. Análise da diversidade genética de isolados de Pyrenophora tritici-repentis por meio de marcadores microssatélites. Tropical Plant Pathology, v. 34, p. S133, ago. 2009. Suplemento, ref 484. Edição dos Resumos do XLII Congresso Brasileiro de Fitopatologia, Brasília, DF, ago. 2009.Tipo: Resumo em Anais de Congresso |
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13. | | RADMANN, E, B.; BIANCHI, V, J.; MOTA, M, S.; OLIVEIRA, R, P de; FACHINELLO, J, C. Multiplicação in vitro e alongamento das brotações micropropagandas do porta -enxerto 'Flordaguard'. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 11, 2007, Gramado. Fotossíntese: a essência da vida: resumos... Gramado: SBFV, 2007. Não paginado. Resumo publicado na Revista Brazilian Journal of Plant Physiology, Londrina, v. 19, supl., 2007.Tipo: Resumo em Anais de Congresso |
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17. | | CASAGRANDE JUNIOR, J. G.; BIANCHI, V. J.; STRELOW, E. Z.; BACARIN, M. A.; FACHINELLO, J. C. Influência do sombreamento sobre os teores de carboidratos e fenóis em estacas semilenhosas de araçazeiro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 12, p. 2219-2223, nov. 1999 Título em inglês: Influence of shading on the carbohydrates and phenols in cattley guava cutting.Biblioteca(s): Embrapa Unidades Centrais. |
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18. | | RADMANN, E. B.; BIANCHI, V. J.; SOUZA, T. M.; FACHINELLO, J. C.; OLIVEIRA, R. P. de. Influência da composição do meio de cultivo e do tipo de explante na micropropagação do porta-enxerto de Prunus sp. "GXN-9". Scientia Agraria, Curitiba, v. 10, n. 2, p. 095-101, 2009. p. 095-101Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
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19. | | ROSA, G. G. da; DUTRA, L. F.; MAYER, N. A.; BIANCHI, V. J. Influencia de la composición del medio de cultivo en la propagación in vitro de portainjerto de Prunus spp. 'marianna 2624'.influence of culture medium composition on Prunus spp. rootstock 'marianna 2624' in vitro propagation. In: REUNIÓN ARGENTINA DE FISIOLOGÍA VEGETAL, 31., 2016, Corrientes. Enfrentando el cambio climático haciendo sostenible Ia productividad agro-forestal. Corrientes, Argentina, SAFV, 2016.Tipo: Resumo em Anais de Congresso |
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