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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
29/08/2023 |
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Data da última atualização: |
29/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BARANZELLI, J.; SOMACAL, S.; BONINI, C. A. A.; SMANIOTTO, F. A.; MONTEIRO, C. S.; SILVA, D. T. da; MELLO, R. de O.; BOLDORI, J. R.; DENARDIN, C. C.; RODRIGUES, E.; MIRANDA, M. Z. de; EMANUELLI, T. |
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Afiliação: |
JULIA BARANZELLI, Universidade Federal de Santa Maria; SABRINA SOMACAL, Universidade Federal de Santa Maria; CAMILA ARAUJO AMORIM BONINI, Universidade Federal de Santa Maria; FRANCIELE ALINE SMANIOTTO, Universidade Federal de Santa Maria; CAMILA SANT’ANNA MONTEIRO, Universidade Federal de Santa Maria; DARIANE TRIVISIOL DA SILVA, Universidade Federal de Santa Maria; RENIUS DE OLIVEIRA MELLO, Universidade Federal de Santa Maria; JEAN RAMOS BOLDORI, Universidade Federal do Pampa/Campus Uruguaiana; CRISTIANE CASAGRANDE DENARDIN, Universidade Federal do Pampa/Campus Uruguaiana; ELISEU RODRIGUES, Universidade Federal do Rio Grande do Sul; MARTHA ZAVARIZ DE MIRANDA, CNPT; TATIANA EMANUELLI, Universidade Federal de Santa Maria. |
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Título: |
Influence of sprouting on the bioaccessibility and bioactivity of benzoxazinoids, phenolic acids, and flavonoids of soft and hard wheat cultivars. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Food Research International, v. 173, article 113338, 2023. |
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DOI: |
https://doi.org/10.1016/j.foodres.2023.113338 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Grain germination increases the contents of benzoxazinoids and the antioxidant capacity of wheat and differentially affects the phytochemical composition of hard and soft wheat cultivars. It was investigated whether wheat cultivars (sprouted or not) with distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in relation to changes in phytochemical compounds, bioaccessibility and antioxidant capacity during simulated gastrointestinal digestion of a tabbouleh preparation. Sprouting increased the nominal amount of phytochemicals in tabbouleh resulting in increased release of phenolic acids (up to 7.5-fold) and benzoxazinoids (up to 12.5-fold) during all digestion phases besides higher bioaccessibility (up to 2.8-fold). Sprouting caused greater increase in the bioaccessibility of phenolic acids for the soft wheat cultivar (4.5-fold) than for the hard cultivar (1.9-fold) and it increased the colon available index of phenolic acids only for the soft cultivar (1.8-fold). Flavonoids, mainly represented by apigenin glycosides, were marginally increased after sprouting but underwent relative increase along digestion being the major phytochemicals found in the bioaccessible fraction obtained after intestinal digestion (73?94% of total phytochemicals). The increase in apigenin glycosides was associated to the increase of in vitro and intracellular antioxidant capacity of tabbouleh along digestion. Sprouting increased the peroxyl radical removal capacity of tabbouleh in the gastric phase and in the non-bioaccessible fraction regardless of the cultivar. The highest hydroxyl radical removal capacities were found in non-sprouted cultivars, especially in the soft texture cultivar in the undigested and bioaccessible fractions. The bioaccessible fraction obtained after wheat digestion was more efficient to scavenge intracellular ROS than undigested samples, the highest scavenging potency being observed for the hard texture cultivar with no effect of sprouting. These findings confirm the hypothesis that the phytochemicals of hard and soft wheat cultivars (sprouted or not) have different behavior during digestion in terms of biotransformation, bioaccessibility and ability to remove reactive species and indicate that tabbouleh produced from sprouted wheat results in increased release of bioactive phytochemicals during digestion. MenosAbstract: Grain germination increases the contents of benzoxazinoids and the antioxidant capacity of wheat and differentially affects the phytochemical composition of hard and soft wheat cultivars. It was investigated whether wheat cultivars (sprouted or not) with distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in relation to changes in phytochemical compounds, bioaccessibility and antioxidant capacity during simulated gastrointestinal digestion of a tabbouleh preparation. Sprouting increased the nominal amount of phytochemicals in tabbouleh resulting in increased release of phenolic acids (up to 7.5-fold) and benzoxazinoids (up to 12.5-fold) during all digestion phases besides higher bioaccessibility (up to 2.8-fold). Sprouting caused greater increase in the bioaccessibility of phenolic acids for the soft wheat cultivar (4.5-fold) than for the hard cultivar (1.9-fold) and it increased the colon available index of phenolic acids only for the soft cultivar (1.8-fold). Flavonoids, mainly represented by apigenin glycosides, were marginally increased after sprouting but underwent relative increase along digestion being the major phytochemicals found in the bioaccessible fraction obtained after intestinal digestion (73?94% of total phytochemicals). The increase in apigenin glycosides was associated to the increase of in vitro and intracellular antioxidant capacity of tabbouleh along digestion. Sprouting incre... Mostrar Tudo |
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Palavras-Chave: |
Biotransformação; Simulated digestion; Wheat germination. |
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Thesagro: |
Antioxidante; Germinação; Trigo. |
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Thesaurus Nal: |
Antioxidants; Bioactive compounds; Biotransformation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03573naa a2200373 a 4500
001 2156197
005 2023-08-29
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foodres.2023.113338$2DOI
100 1 $aBARANZELLI, J.
245 $aInfluence of sprouting on the bioaccessibility and bioactivity of benzoxazinoids, phenolic acids, and flavonoids of soft and hard wheat cultivars.$h[electronic resource]
260 $c2023
520 $aAbstract: Grain germination increases the contents of benzoxazinoids and the antioxidant capacity of wheat and differentially affects the phytochemical composition of hard and soft wheat cultivars. It was investigated whether wheat cultivars (sprouted or not) with distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in relation to changes in phytochemical compounds, bioaccessibility and antioxidant capacity during simulated gastrointestinal digestion of a tabbouleh preparation. Sprouting increased the nominal amount of phytochemicals in tabbouleh resulting in increased release of phenolic acids (up to 7.5-fold) and benzoxazinoids (up to 12.5-fold) during all digestion phases besides higher bioaccessibility (up to 2.8-fold). Sprouting caused greater increase in the bioaccessibility of phenolic acids for the soft wheat cultivar (4.5-fold) than for the hard cultivar (1.9-fold) and it increased the colon available index of phenolic acids only for the soft cultivar (1.8-fold). Flavonoids, mainly represented by apigenin glycosides, were marginally increased after sprouting but underwent relative increase along digestion being the major phytochemicals found in the bioaccessible fraction obtained after intestinal digestion (73?94% of total phytochemicals). The increase in apigenin glycosides was associated to the increase of in vitro and intracellular antioxidant capacity of tabbouleh along digestion. Sprouting increased the peroxyl radical removal capacity of tabbouleh in the gastric phase and in the non-bioaccessible fraction regardless of the cultivar. The highest hydroxyl radical removal capacities were found in non-sprouted cultivars, especially in the soft texture cultivar in the undigested and bioaccessible fractions. The bioaccessible fraction obtained after wheat digestion was more efficient to scavenge intracellular ROS than undigested samples, the highest scavenging potency being observed for the hard texture cultivar with no effect of sprouting. These findings confirm the hypothesis that the phytochemicals of hard and soft wheat cultivars (sprouted or not) have different behavior during digestion in terms of biotransformation, bioaccessibility and ability to remove reactive species and indicate that tabbouleh produced from sprouted wheat results in increased release of bioactive phytochemicals during digestion.
650 $aAntioxidants
650 $aBioactive compounds
650 $aBiotransformation
650 $aAntioxidante
650 $aGerminação
650 $aTrigo
653 $aBiotransformação
653 $aSimulated digestion
653 $aWheat germination
700 1 $aSOMACAL, S.
700 1 $aBONINI, C. A. A.
700 1 $aSMANIOTTO, F. A.
700 1 $aMONTEIRO, C. S.
700 1 $aSILVA, D. T. da
700 1 $aMELLO, R. de O.
700 1 $aBOLDORI, J. R.
700 1 $aDENARDIN, C. C.
700 1 $aRODRIGUES, E.
700 1 $aMIRANDA, M. Z. de
700 1 $aEMANUELLI, T.
773 $tFood Research International$gv. 173, article 113338, 2023.
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| 3. |  | MAGALHAES, P. C.; SOUZA, T. C. de. Ecofisiologia. In: PEREIRA FILHO, I. A. (ed.). Cultivo do milho. 9. ed. Sete Lagoas: Embrapa Milho e Sorgo, 2015. (Embrapa Milho e Sorgo. Sistemas de produção, 1). (Embrapa Milho e Sorgo. Sistema de Produção, 1).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 7. | | MAGALHAES, P. C.; SOUZA, T. C. de; LAVINSKY, A. O. Fisiologia da produção. In: PEREIRA FILHO, I. A.; RODRIGUES, J. A. S. (Ed.). Sorgo: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2015. cap. 2, p. 26-40. (Coleção 500 perguntas, 500 respostas).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 13. | | SOUZA, T. C. de; MARTINS, M.; VERONEZE JUNIOR, V.; CARVALHO, M.; MAGALHAES, P. C. Efeito da quitosana na anatomia radicular de híbridos transgênico e não transgênico de milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2016.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 97 | |
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