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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
04/02/2013 |
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Data da última atualização: |
10/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OMENA, C. M. B.; VALENTIM, I. B.; GUEDES, G. da S.; RABELO, L. A.; MANO, C. M.; BECHARA, E. J. H.; SAWAYA, A. C. H. F.; TREVISAN, M. T. S.; COSTA, J. G. da; FERREIRA, R. C. S.; SANTANA, A. E. G.; GOULART, M. O. F. |
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Afiliação: |
JOAO GOMES DA COSTA, CPATC. |
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Título: |
Antioxidant, anti-acetylcholinesterase and cytotoxic activities of ethanol extracts of peel, pulp and seeds of exotic Brazilian fruits Antioxidant, anti-acetylcholinesterase and cytotoxic activities in fruits. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Food Research International, V. 40, P. 334-344, 2012. |
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Idioma: |
Português |
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Conteúdo: |
Ethanol extracts of powdered genipap (Genipa americana L.), umbu (Spondia tuberosa A.) and siriguela (Spondia purpurea L.) prepared from separate pulp, seeds and peel were investigated for their (i) antioxidant capacity, which was evaluated by various known methods; (ii) acetylcholinesterase (AChE) inhibitory activity; and (iii) cytotoxic effect on corneal epithelial cells of sheep. The highest values of total phenolic content were obtained with peel and seed extracts. Siriguela and umbu (seeds and peel) extracts displayed the highest antioxidant activities. Lipid peroxidation assays using mimetic biomembranes and mouse liver homogenates indicated that genipap pulp is a promising antioxidant. The investigation of phenols and organic acid contents revealed the presence of quercetin, citric and quinic acids, chlorogenic acid derivatives, among others, in several extracts, with the highest amount found in siriguela seeds. Genipap pulp and siriguela seed ethanol extracts presented an AChE inhibition zone similar to that of the positive control, carbachol. AChE inhibition assay with chlorogenic acid, one of the main constituents of siriguela seeds, revealed that this acid showed activity similar to that of the control physostigmine. These data suggest that these extracts are potentially important antioxidant supplements for the everyday human diet, pharmaceutical and cosmetic industries. |
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Palavras-Chave: |
Fruta exótica; Genipap; Genipapo. |
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Thesagro: |
Etanol; Polpa de fruta. |
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Thesaurus Nal: |
Ethanol. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/76020/1/Antioxidant.pdf
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Marc: |
LEADER 02437naa a2200325 a 4500
001 1948308
005 2018-05-10
008 2012 bl uuuu u00u1 u #d
100 1 $aOMENA, C. M. B.
245 $aAntioxidant, anti-acetylcholinesterase and cytotoxic activities of ethanol extracts of peel, pulp and seeds of exotic Brazilian fruits Antioxidant, anti-acetylcholinesterase and cytotoxic activities in fruits.$h[electronic resource]
260 $c2012
520 $aEthanol extracts of powdered genipap (Genipa americana L.), umbu (Spondia tuberosa A.) and siriguela (Spondia purpurea L.) prepared from separate pulp, seeds and peel were investigated for their (i) antioxidant capacity, which was evaluated by various known methods; (ii) acetylcholinesterase (AChE) inhibitory activity; and (iii) cytotoxic effect on corneal epithelial cells of sheep. The highest values of total phenolic content were obtained with peel and seed extracts. Siriguela and umbu (seeds and peel) extracts displayed the highest antioxidant activities. Lipid peroxidation assays using mimetic biomembranes and mouse liver homogenates indicated that genipap pulp is a promising antioxidant. The investigation of phenols and organic acid contents revealed the presence of quercetin, citric and quinic acids, chlorogenic acid derivatives, among others, in several extracts, with the highest amount found in siriguela seeds. Genipap pulp and siriguela seed ethanol extracts presented an AChE inhibition zone similar to that of the positive control, carbachol. AChE inhibition assay with chlorogenic acid, one of the main constituents of siriguela seeds, revealed that this acid showed activity similar to that of the control physostigmine. These data suggest that these extracts are potentially important antioxidant supplements for the everyday human diet, pharmaceutical and cosmetic industries.
650 $aEthanol
650 $aEtanol
650 $aPolpa de fruta
653 $aFruta exótica
653 $aGenipap
653 $aGenipapo
700 1 $aVALENTIM, I. B.
700 1 $aGUEDES, G. da S.
700 1 $aRABELO, L. A.
700 1 $aMANO, C. M.
700 1 $aBECHARA, E. J. H.
700 1 $aSAWAYA, A. C. H. F.
700 1 $aTREVISAN, M. T. S.
700 1 $aCOSTA, J. G. da
700 1 $aFERREIRA, R. C. S.
700 1 $aSANTANA, A. E. G.
700 1 $aGOULART, M. O. F.
773 $tFood Research International, V. 40, P. 334-344, 2012.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
21/01/2006 |
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Data da última atualização: |
21/01/2006 |
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Autoria: |
DEL DUCA, L. de J. A.; DALLA LANA, B.; CUNHA, G. R. da; RODRIGUES, O.; GUARIENTI, E. M.; MIRANDA, M. Z. de; COSTAMILAN, L. M.; CHAVES, M. S.; LIMA, M. I. P. M. |
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Afiliação: |
Embrapa Trigo. |
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Título: |
Avaliação de genótipos de trigo em semeadura antecipada no Rio Grande do Sul, em Santa Catarina e no centro-sul do Paraná, em 2003. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Passo Fundo: Embrapa Trigo, 2004. |
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Páginas: |
20 p. html. |
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Descrição Física: |
Publicação Online. |
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Série: |
(Embrapa Trigo. Documentos Online, 33). |
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ISSN: |
1518-6512 |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPT-2010/40651/1/p-do33.pdf
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Marc: |
LEADER 00751nam a2200229 a 4500
001 1852486
005 2006-01-21
008 2004 bl uuuu u0uu1 u #d
022 $a1518-6512
100 1 $aDEL DUCA, L. de J. A.
245 $aAvaliação de genótipos de trigo em semeadura antecipada no Rio Grande do Sul, em Santa Catarina e no centro-sul do Paraná, em 2003.
260 $aPasso Fundo: Embrapa Trigo$c2004
300 $a20 p. html.$cPublicação Online.
490 $a(Embrapa Trigo. Documentos Online, 33).
700 1 $aDALLA LANA, B.
700 1 $aCUNHA, G. R. da
700 1 $aRODRIGUES, O.
700 1 $aGUARIENTI, E. M.
700 1 $aMIRANDA, M. Z. de
700 1 $aCOSTAMILAN, L. M.
700 1 $aCHAVES, M. S.
700 1 $aLIMA, M. I. P. M.
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Embrapa Trigo (CNPT) |
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