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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
09/02/2024 |
Data da última atualização: |
09/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEREIRA, D. I. de M.; GURGEL, R. S.; SOUZA, A. T. F. de; MATIAS, R. R.; FALCÃO, L. de S.; CHAVES, F. C. M.; SILVA, G. F. da; MARTÍNEZ, J. G.; PROCÓPIO, R. E. de L.; FANTIN, C.; ALBUQUERQUE, P. M. |
Afiliação: |
DOROTHY ÍVILA DE MELO PEREIRA, UNIVERSIDADE DO ESTADO DO AMAZONAS; RAIANA SILVEIRA GURGEL, UNIVERSIDADE DO ESTADO DO AMAZONAS; ANNE TEREZINHA FERNANDES DE SOUZA, UNIVERSIDADE DO ESTADO DO AMAZONAS; ROSIANE RODRIGUES MATIAS, UNIVERSIDADE DO ESTADO DO AMAZONAS; LUCAS DE SOUZA FALCÃO, UNIVERSIDADE DO ESTADO DO AMAZONAS; FRANCISCO CELIO MAIA CHAVES, CPAA; GILVAN FERREIRA DA SILVA, CPAA; JOSÉ GREGORIO MARTÍNEZ, INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA; RUDI EMERSON DE LIMA PROCÓPIO, UNIVERSIDADE DO ESTADO DO AMAZONAS; CLEITON FANTIN, UNIVERSIDADE DO ESTADO DO AMAZONAS; PATRÍCIA MELCHIONNA ALBUQUERQUE, UNIVERSIDADE DO ESTADO DO AMAZONAS. |
Título: |
Isolation and identification of pigment-producing endophytic fungi from the Amazonian species Fridericia chica. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Journal of Fungi, v. 10, n. 1, art. 77, 2024. |
DOI: |
https://doi.org/10.3390/jof10010077 |
Idioma: |
Inglês |
Conteúdo: |
Pigments of fungal origin have aroused increasing interest in the food dye and cosmetic industries since the global demand for natural dyes has grown. Endophytic microorganisms are a source of bioactive compounds, and Amazonian plant species can harbor fungi with a wide range of biotechnological applications. Popularly known in Brazil as crajiru, Fridericia chica is a medicinal plant that produces a red pigment. In this study, a total of 121 fungi were isolated in potato dextrose agar from three plants. We identified nine pigment-producing endophytic fungi isolated from branches and leaves of F. chica. The isolates that showed pigment production in solid media were molecularly identified via multilocus analysis as Aspergillus welwitschiae, A. sydowii, Curvularia sp., Diaporthe cerradensis (two strains), Hypoxylon investiens, Neoscytalidium sp. (two strains) and Penicillium rubens. These isolates were subjected to submerged fermentation in two culture media to obtain metabolic extracts. The extracts obtained were analyzed in terms of their absorbance between 400 and 700 nm. The pigmented extract produced by H. investiens in medium containing yeast extract showed maximum absorbance in the red absorption range (UA700 = 0.550) and significant antioxidant and antimicrobial activity. This isolate can thus be considered a new source of extracellular pigment. |
Palavras-Chave: |
Crajiru; Fridericia chica; Fungal metabolites; Natural colorants; Phylogenetic analysis. |
Thesagro: |
Planta Medicinal. |
Thesaurus Nal: |
Endophytes. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161897/1/jof-10-00077-v2.pdf
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Marc: |
LEADER 02392naa a2200337 a 4500 001 2161897 005 2024-02-09 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/jof10010077$2DOI 100 1 $aPEREIRA, D. I. de M. 245 $aIsolation and identification of pigment-producing endophytic fungi from the Amazonian species Fridericia chica.$h[electronic resource] 260 $c2024 520 $aPigments of fungal origin have aroused increasing interest in the food dye and cosmetic industries since the global demand for natural dyes has grown. Endophytic microorganisms are a source of bioactive compounds, and Amazonian plant species can harbor fungi with a wide range of biotechnological applications. Popularly known in Brazil as crajiru, Fridericia chica is a medicinal plant that produces a red pigment. In this study, a total of 121 fungi were isolated in potato dextrose agar from three plants. We identified nine pigment-producing endophytic fungi isolated from branches and leaves of F. chica. The isolates that showed pigment production in solid media were molecularly identified via multilocus analysis as Aspergillus welwitschiae, A. sydowii, Curvularia sp., Diaporthe cerradensis (two strains), Hypoxylon investiens, Neoscytalidium sp. (two strains) and Penicillium rubens. These isolates were subjected to submerged fermentation in two culture media to obtain metabolic extracts. The extracts obtained were analyzed in terms of their absorbance between 400 and 700 nm. The pigmented extract produced by H. investiens in medium containing yeast extract showed maximum absorbance in the red absorption range (UA700 = 0.550) and significant antioxidant and antimicrobial activity. This isolate can thus be considered a new source of extracellular pigment. 650 $aEndophytes 650 $aPlanta Medicinal 653 $aCrajiru 653 $aFridericia chica 653 $aFungal metabolites 653 $aNatural colorants 653 $aPhylogenetic analysis 700 1 $aGURGEL, R. S. 700 1 $aSOUZA, A. T. F. de 700 1 $aMATIAS, R. R. 700 1 $aFALCÃO, L. de S. 700 1 $aCHAVES, F. C. M. 700 1 $aSILVA, G. F. da 700 1 $aMARTÍNEZ, J. G. 700 1 $aPROCÓPIO, R. E. de L. 700 1 $aFANTIN, C. 700 1 $aALBUQUERQUE, P. M. 773 $tJournal of Fungi$gv. 10, n. 1, art. 77, 2024.
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Embrapa Amazônia Ocidental (CPAA) |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
05/10/2018 |
Data da última atualização: |
23/06/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MARQUES, T. C.; MARTINS, C. F.; SANTOS, E. C. S.; DIESEL, T. O.; LEME, L. O.; DODE, M. A. N.; ALVES, B. G.; COSTA, F. P. H.; GAMBARINI, M. L. |
Afiliação: |
UFG; CARLOS FREDERICO MARTINS, CPAC; UFG; MARGOT ALVES NUNES DODE, Cenargen; UFU; UFG. |
Título: |
Effect of melatonin in culture medium and blastocoel collapse on viability of vitrified bovine embryos. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Animal Reproduction, v. 15, n. 3, p. 537, Jul./Sept. 2018. |
Idioma: |
Inglês |
Notas: |
Proceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Florianópolis, SC, Brazil, August 16th to 18th, 2018. Abstracts. |
Palavras-Chave: |
Colapso do blastocelo; Melatonina. |
Thesagro: |
Bovino; Criopreservação; Embrião Animal. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/183633/1/apagar-effect-of-melatonin.pdf
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Marc: |
LEADER 00950nam a2200265 a 4500 001 2096956 005 2022-06-23 008 2018 bl uuuu u01u1 u #d 100 1 $aMARQUES, T. C. 245 $aEffect of melatonin in culture medium and blastocoel collapse on viability of vitrified bovine embryos.$h[electronic resource] 260 $aAnimal Reproduction, v. 15, n. 3, p. 537, Jul./Sept. 2018.$c2018 500 $aProceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Florianópolis, SC, Brazil, August 16th to 18th, 2018. Abstracts. 650 $aBovino 650 $aCriopreservação 650 $aEmbrião Animal 653 $aColapso do blastocelo 653 $aMelatonina 700 1 $aMARTINS, C. F. 700 1 $aSANTOS, E. C. S. 700 1 $aDIESEL, T. O. 700 1 $aLEME, L. O. 700 1 $aDODE, M. A. N. 700 1 $aALVES, B. G. 700 1 $aCOSTA, F. P. H. 700 1 $aGAMBARINI, M. L.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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