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Registros recuperados : 23 | |
4. | | 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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6. | | 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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7. | | 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. | | LACORTE, C.; ARAGAO, F.; MANSUR, E.; OLIVEIRA, D. E.; CORDEIRO, A. R.; RECH, E. Evaluation of peanut (Arachis hypogaea L.) tissues for particle bombardment-mediated gene transfer. In: ENCONTRO BRASILEIRO DE BIOTECNOLOGIA VEGETAL, 1., 1993, Brasilia. Programas e resumos. Brasilia: EMBRAPA-CENARGEN, 1993. Poster 029. Resumo. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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10. | | MANSUR, E.; LACORTE, C.; RABELLO, A. C. G.; CORDEIRO, A. R. In Vitro Regeneration of Arachis Villosulicarpa Hoehne from Cotyledon Segments, Leaves and Cell Suspension. Pesquisa Agropecuaria Brasileira, Brasilia, v.28, n.10, p.1143-1146,out.1993 Biblioteca(s): Embrapa Unidades Centrais. |
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12. | | 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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13. | | 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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14. | | 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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15. | | 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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16. | | CIDADE, D. A. de P.; GARCIA, R. de O.; DUARTE, A. C.; SACHETTO-MARTINS, G.; MANSUR, E. Morfogênese in vitro de variedades brasileiras de cana-de-açúcar. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 3, p. 385-391, mar. 2006 Título em inglês: In vitro morphogenesis of Brazilian sugarcane varieties. Biblioteca(s): Embrapa Unidades Centrais. |
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18. | | CASTELLAR, A.; GAGLIARDI, R. F.; MANSUR, E.; BIZZO, H. R.; SOUZA, A. M. de; LEITÃO, S. G. Volatile constituents from in vitro and ex vitro plants of Petiveria alliacea L. The Journal of Essential Oil Research, v. 26, n. 1, p. 19-23, 2014. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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19. | | 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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20. | | FREITAS, V. G. de; LACORTE, C.; SACHETTO-MARTINS, G.; KRUL, W. R.; OLIVEIRA, D. E. de; NEVES, L. J.; MANSUR, E. Identification of competent cells for Agrobacterium-transformation and in vitro regeneration in peanut leaf and cotyledon explants. Revista Brasileira de Fisiologia Vegetal, Brasilia, v.9, n.3, p.157-167, 1997. Biblioteca(s): Embrapa Hortaliças. |
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Registros recuperados : 23 | |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
13/03/2023 |
Data da última atualização: |
13/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 3 |
Autoria: |
SANTOS-TIERNO, R.; GARCIA, R.; FONSECA, E.; FALEIRO, F. G.; MOREIRA, D.; PACHECO, G.; MANSUR, E. |
Afiliação: |
RAPHAELA SANTOS-TIERNO; RENATA GARCIA; EDUARDO FONSECA; FABIO GELAPE FALEIRO, CPAC; DAVYSON MOREIRA; GEORGIA PACHECO; ELISABETH MANSUR. |
Título: |
Flavonoid content and antioxidant potential of leaf extracts of Passiflora setacea cv BRS Pérola do Cerrado, a new wild passion fruit cultivar. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Journal of Medicinal Plants Research, v. 16, n. 2, p. 26-34, 2022. |
Páginas: |
p. 26-34 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Análise fitoquímica; Extratos de folhas; Passiflora setacea; Potencial antioxidante; Teor de flavonoide. |
Thesagro: |
Flavonóide; Maracujá; Passifloraceae. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152283/1/Fabio-Faleiro-Flavonoid-content-and-antioxidant.pdf
|
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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