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| Registros recuperados : 23 | |
| 1. |  | SANTOS‑TIERNO, R.; GARCIA, R.; FONSECA, E.; FALEIRO, F. G.; MOREIRA, D.; PACHECO, G.; MANSUR, E. Light quality and explant type modulate growth, antioxidant properties and bioactive compounds production of calluses of Passiflora setacea cv BRS Pérola do Cerrado. Plant Cell, Tissue and Organ Culture, v. 147, p. 635-646, 2021.| Biblioteca(s): Embrapa Cerrados. |
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| 3. | | PACHECO, G.; GAGLIARDI, R. F.; CARNEIRO, L. A.; VALLS, J. F. M.; MANSUR, E. Conservação in vitro de germoplasma de Arachis burchellii em condições de crescimento lento. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 10.; CONGRESSO LATINO AMERICANO DE FISIOLOGIA VEGETAL, 12., 2005, Recife, PE. [Anias...]. [S.l.]: Sociedade Brasileira de Fisiologia Vegetal, 2005. Não paginado.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 4. | | SANTOS-TIERNO, R.; GARCIA, R.; FONSECA, E.; FALEIRO, F. G.; MOREIRA, D.; PACHECO, G.; MANSUR, E. Flavonoid content and antioxidant potential of leaf extracts of Passiflora setacea cv BRS Pérola do Cerrado, a new wild passion fruit cultivar. Journal of Medicinal Plants Research, v. 16, n. 2, p. 26-34, 2022. p. 26-34| Biblioteca(s): Embrapa Cerrados. |
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| 8. | | PACHECO, G. B.; NASCIMENTO, G. C.; PINHEIRO, R.; TEIXEIRA, R. B.; VERNEQUE, R. da S.; PANETTO, J. C. do C. Genetic parameters of milk production in gyr dairy cattle (Bos indicus). In: SIMPÓSIO NACIONAL DE BOVINOCULTURA LEITEIRA - SIMLEITE, 5.; SIMPÓSIO INTERNACIONAL DE BOVINOCULTURA LEITEIRA, 3., 2015, Viçosa, MG. Anais... Viçosa: UFV, 2015. p. 365-368| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | GAGLIARDI, R. F.; PACHECO, G.; VALLS, J. F. M.; CARNEIRO, L. A.; VIEIRA, M. L. C.; MANSUR, E. Avaliação da estabilidade genética de plantas de Arachis retusa obtidas por micropropagação, visando à conservação de germoplasma. Horticultura Brasileira, v. 23, n. 2, p. 600, ago. 2005. Suplemento. Edição dos resumos: CONGRESSO BRASILEIRO DE OLERICULTURA, 45.; CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 15.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 2., 2005, Fortaleza, CE.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 10. | | PACHECO, G.; GAGLIARDI, R. F.; COGLIATTI, M. B.; MANHÃES, H. B.; CARNEIRO, L. A.; VALLS, J. F. M.; MANSUR, E. Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 1, p. 165-169, jan. 2006 Notas Científicas.
Título em português: Influência de substratos e de pré-tratamentos in vitro na aclimatização ex vitro de Arachis retusa.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | PACHECO, G.; GAGLIARDI, R. F.; CARNEIRO, L. A.; CALLADO, C. H.; VALLS, J. F. M.; MANSUR, E. Embryo axes culture and bap-induced somatic embryogenesis in Arachis species from Sections Erectoides and Procumbentes. In: ENCONTRO LATINO AMERICANO DE ESPECIALISTAS EM ARACHIS, 4., 2004, Brasília, DF. IV Encontro Latino-Americano de Especialistas em Arachis. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2004. Não paginado. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 127).| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 12. | | PACHECO, G.; GAGLIARDI, R. F.; COGLIATTI, M. B.; MANHÃES, H. B.; CARNEIRO, L. A.; VALLS, J. F. M.; MANSUR, E. Ex vitro acclimatization of Arachis retusa Krapov., W.C. Gregory & Valls. In: ENCONTRO LATINO AMERICANO DE ESPECIALISTAS EM ARACHIS, 4., 2004, Brasília, DF. IV Encontro Latino-Americano de Especialistas em Arachis. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2004. Não paginado. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 127).| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 13. | | MENDONÇA, A. R. de; CORADIN, C. M.; PACHECO, G. R.; VIEIRA, G. C.; ARAÚJO, M. da S.; INTERAMNENSE, M. T. Modelos hipsométricos tradicionais e genéricos para Pinus caribaea var. hondurensis. Pesquisa Florestal Brasileira, Colombo, v. 35, n. 81, p. 47-54, jan./mar. 2015. Nota científica.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | PACHECO, G.; CARDOSO, S. R. S.; GAGLIARDI, R. F.; VALLS, J. F. M.; FERREIRA, P. C. G.; CARDOSO, M. A.; MANSUR, E. Genetic and epigenetic analyses of in vitro-grown plants of Arachis villosulicarpa Hoehne (Leguminosae) obtained from seed explants through different regeneration pathways. Journal of Horticultural Science & Biotechnology, v. 83, n. 6, 737-742, 2008.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 16. | | PACHECO, G.; CARDOSO, S. R. S.; GAGLIARDI, R. F.; VALLS, J. F. M.; FERREIRA, P. C. G.; CARDOSO, M. A.; MANSUR, E. Avaliação da estabilidade genética e epigenética de plantas in vitro de Arachis villosulicarpa Hoehne (leguminosae) obtidas por diferentes sistemas de regeneração. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 11., 2007, Gramado, RS. Fotossíntese: a essência da vida: [Resumos...]. Pelotas, RS: SBFV, 2007. Publicado também em: Brazilian Journal of Plant Physiology, v. 19, supl., 2007.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 17. | | GAGLIARDI, R. F.; HANAI, L. R.; PACHECO, G.; OLIVEIRA, C. A.; CARNEIRO, L. A.; VALLS, J. F. M.; MANSUR, E.; VIEIRA, M. L. C. Assessment of genetic stability among in vitro plants of Arachis retusa using RAPD and AFLP markers for germplasm preservation. Journal of Integrative Plant Biology, v. 49, n. 3, p. 307-312, 2007.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 18. | | FLORES, D. A.; MINICHIELLO, Y.; ARAUJO, F. R.; SHKAP, V.; BENITEZ, D.; ECHAIDE, I.; ROLLS, P.; MOSQUEDA, J.; PACHECO, G. M.; PETTERSON, M.; FLORIN-CHRISTENSEN, M.; SCHNITTGER, L. Evidence for Extensive Genetic Diversity and Substructuring of the Babesia bovis Metapopulation Transboundary and Emerging Diseases, v. 60, p. 131-136, Nov. 2013. Supplement 2.| Biblioteca(s): Embrapa Gado de Corte. |
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| 20. | | GAGLIARDI, R. F.; PACHECO, G. P.; OLIVEIRA, C. A.; CARNEIRO, L. A.; VALLS, J. F. M.; VIEIRA, M. L. C.; MANSUR, E. Rescue of a non-viable accession and rapd analysis of recovered plants of Arachis retusa. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 2, p. 197-199, fev. 2004 Notas Científicas.
Título em português: Resgate de um acesso inviável de Arachis retusa e análise das plantas recuperadas por RAPD.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 23 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
13/03/2023 |
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Data da última atualização: |
13/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
SANTOS-TIERNO, R.; GARCIA, R.; FONSECA, E.; FALEIRO, F. G.; MOREIRA, D.; PACHECO, G.; MANSUR, E. |
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Afiliação: |
RAPHAELA SANTOS-TIERNO; RENATA GARCIA; EDUARDO FONSECA; FABIO GELAPE FALEIRO, CPAC; DAVYSON MOREIRA; GEORGIA PACHECO; ELISABETH MANSUR. |
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Título: |
Flavonoid content and antioxidant potential of leaf extracts of Passiflora setacea cv BRS Pérola do Cerrado, a new wild passion fruit cultivar. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Journal of Medicinal Plants Research, v. 16, n. 2, p. 26-34, 2022. |
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Páginas: |
p. 26-34 |
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Idioma: |
Inglês |
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Conteúdo: |
Passiflora setacea D.C. is a wild species native to the Brazilian Cerrado, with agronomic and medicinal potentials. The cultivar BRS Pérola do Cerrado is the first registered and protected cultivar of a wild Passiflora and has become an alternative to the passion fruit market due to its desirable characteristics for food, ornamental and pharmaceutic industries. Since plant tissue culture techniques are considered important tools for large-scale production of plants and bioactive compounds, the goal of this work was to evaluate the flavonoid content and the antioxidant potential of hydroethanolic leaf extracts from in vivo and micropropagated plants of this new cultivar. Phytochemical analysis was performed by HPLCUV-ESI-MS/TOF. Antioxidant activity was evaluated by the DPPH and the iron-chelating assays. The activities of antioxidant enzymes catalase, superoxide dismutase and ascorbate peroxidase (CAT, SOD and APX) were also determined. Two di-C-glucosyl flavonoids derivatives from apigenin were registered as major constituents in both leaf extracts analyzed and were identified as vicenin-2 and schaftoside. Despite the low antioxidant potential observed by the DPPH assay, leaf extracts from both in vivo and micropropagated plants showed high chelating capacity. Although no differences in the activity of SOD and CAT were observed, the specific activity of APX was increased in leaf extracts of micropropagated plants. These results suggest that in vitro plants can be used as an alternative for flavonoid production from cultivar BRS Pérola do Cerrado. MenosPassiflora setacea D.C. is a wild species native to the Brazilian Cerrado, with agronomic and medicinal potentials. The cultivar BRS Pérola do Cerrado is the first registered and protected cultivar of a wild Passiflora and has become an alternative to the passion fruit market due to its desirable characteristics for food, ornamental and pharmaceutic industries. Since plant tissue culture techniques are considered important tools for large-scale production of plants and bioactive compounds, the goal of this work was to evaluate the flavonoid content and the antioxidant potential of hydroethanolic leaf extracts from in vivo and micropropagated plants of this new cultivar. Phytochemical analysis was performed by HPLCUV-ESI-MS/TOF. Antioxidant activity was evaluated by the DPPH and the iron-chelating assays. The activities of antioxidant enzymes catalase, superoxide dismutase and ascorbate peroxidase (CAT, SOD and APX) were also determined. Two di-C-glucosyl flavonoids derivatives from apigenin were registered as major constituents in both leaf extracts analyzed and were identified as vicenin-2 and schaftoside. Despite the low antioxidant potential observed by the DPPH assay, leaf extracts from both in vivo and micropropagated plants showed high chelating capacity. Although no differences in the activity of SOD and CAT were observed, the specific activity of APX was increased in leaf extracts of micropropagated plants. These results suggest that in vitro plants can be used as an... Mostrar Tudo |
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Palavras-Chave: |
Análise fitoquímica; Extratos de folhas; Passiflora setacea; Potencial antioxidante; Teor de flavonoide. |
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Thesagro: |
Flavonóide; Maracujá; Passifloraceae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152283/1/Fabio-Faleiro-Flavonoid-content-and-antioxidant.pdf
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Marc: |
LEADER 02497naa a2200301 a 4500
001 2152283
005 2023-03-13
008 2022 bl uuuu u00u1 u #d
100 1 $aSANTOS-TIERNO, R.
245 $aFlavonoid content and antioxidant potential of leaf extracts of Passiflora setacea cv BRS Pérola do Cerrado, a new wild passion fruit cultivar.$h[electronic resource]
260 $c2022
300 $ap. 26-34
520 $aPassiflora setacea D.C. is a wild species native to the Brazilian Cerrado, with agronomic and medicinal potentials. The cultivar BRS Pérola do Cerrado is the first registered and protected cultivar of a wild Passiflora and has become an alternative to the passion fruit market due to its desirable characteristics for food, ornamental and pharmaceutic industries. Since plant tissue culture techniques are considered important tools for large-scale production of plants and bioactive compounds, the goal of this work was to evaluate the flavonoid content and the antioxidant potential of hydroethanolic leaf extracts from in vivo and micropropagated plants of this new cultivar. Phytochemical analysis was performed by HPLCUV-ESI-MS/TOF. Antioxidant activity was evaluated by the DPPH and the iron-chelating assays. The activities of antioxidant enzymes catalase, superoxide dismutase and ascorbate peroxidase (CAT, SOD and APX) were also determined. Two di-C-glucosyl flavonoids derivatives from apigenin were registered as major constituents in both leaf extracts analyzed and were identified as vicenin-2 and schaftoside. Despite the low antioxidant potential observed by the DPPH assay, leaf extracts from both in vivo and micropropagated plants showed high chelating capacity. Although no differences in the activity of SOD and CAT were observed, the specific activity of APX was increased in leaf extracts of micropropagated plants. These results suggest that in vitro plants can be used as an alternative for flavonoid production from cultivar BRS Pérola do Cerrado.
650 $aFlavonóide
650 $aMaracujá
650 $aPassifloraceae
653 $aAnálise fitoquímica
653 $aExtratos de folhas
653 $aPassiflora setacea
653 $aPotencial antioxidante
653 $aTeor de flavonoide
700 1 $aGARCIA, R.
700 1 $aFONSECA, E.
700 1 $aFALEIRO, F. G.
700 1 $aMOREIRA, D.
700 1 $aPACHECO, G.
700 1 $aMANSUR, E.
773 $tJournal of Medicinal Plants Research$gv. 16, n. 2, p. 26-34, 2022.
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