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dc.contributor.authorBARANZELLI, J.
dc.contributor.authorSOMACAL, S.
dc.contributor.authorMONTEIRO, C. S.
dc.contributor.authorMELLO, R. de O.
dc.contributor.authorRODRIGUES, E.
dc.contributor.authorPRESTES, O. D.
dc.contributor.authorLÓPEZ-RUIZ, R.
dc.contributor.authorFRENICH, A. G.
dc.contributor.authorROMERO-GONZÁLEZ, R.
dc.contributor.authorMIRANDA, M. Z. de
dc.contributor.authorEMANUELLI, T.
dc.date.accessioned2023-01-17T15:01:26Z-
dc.date.available2023-01-17T15:01:26Z-
dc.date.created2023-01-17
dc.date.issued2023
dc.identifier.citationMolecules, v. 28, n. 2, 721, p. 1-19, 2023.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1151018-
dc.descriptionAbstract: Pre-harvest sprouting is a frequent problem for wheat culture that can be simulated by laboratory-based germination. Despite reducing baking properties, wheat sprouting has been shown to increase the bioavailability of some nutrients. It was investigated whether wheat cultivars bearing distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in terms of the changes in phytochemical compounds during germination. Using LC-Q-TOF-MS, higher contents of benzoxazinoids and flavonoids were found in the hard cultivar than in the soft one. Free phytochemicals, mainly benzoxazinoids, increased during germination in both cultivars. Before germination, soft and hard cultivars had a similar profile of matrix-bound phytochemicals, but during germination, these compounds have been shown to decrease only in the hard-texture cultivar, due to decreased levels of phenolic acids (trans-ferulic acid) and flavonoids (apigenin) that were bound to the cell wall through ester-type bonds. These findings confirm the hypothesis that hard and soft wheat cultivars have distinct behavior during germination concerning the changes in phytochemical compounds, namely the matrix-bound compounds. In addition, germination has been shown to remarkably increase the content of benzoxazinoids and the antioxidant capacity, which could bring a health-beneficial appeal for pre-harvested sprouted grains.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectCompostos benzoxazinóides
dc.subjectCompostos bioativos
dc.subjectBrotação pré-colheita
dc.subjectCultura de cereais
dc.subjectCultivar de trigo
dc.subjectPre-harvest sprouting
dc.subjectGrain Germination
dc.titleGrain germination changes the profile of phenolic compounds and benzoxazinoids in wheat: a study on hard and soft cultivars.
dc.typeArtigo de periódico
dc.subject.thesagroGrão
dc.subject.thesagroCereal
dc.subject.thesagroBrotacao
dc.subject.thesagroGerminação
dc.subject.thesagroComposto Fenólico
dc.subject.nalthesaurusWheat
dc.subject.nalthesaurusBioactive compounds
dc.subject.nalthesaurusPhenolic compounds
riaa.ainfo.id1151018
riaa.ainfo.lastupdate2023-01-17
dc.identifier.doihttps://doi.org/10.3390/molecules28020721
dc.contributor.institutionJULIA BARANZELLI, Universidade Federal de Santa Maria
dc.contributor.institutionSABRINA SOMACAL, Universidade Federal de Santa Mariaeng
dc.contributor.institutionCAMILA SANT’ANNA MONTEIRO, Universidade Federal de Santa Mariaeng
dc.contributor.institutionRENIUS DE OLIVEIRA MELLO, Universidade Federal de Santa Mariaeng
dc.contributor.institutionELISEU RODRIGUES, Universidade Federal do Rio Grande do Suleng
dc.contributor.institutionOSMAR DAMIAN PRESTES, Universidade Federal de Santa Mariaeng
dc.contributor.institutionROSALÍA LÓPEZ-RUIZ, University of Almeriaeng
dc.contributor.institutionANTONIA GARRIDO FRENICH, University of Almeriaeng
dc.contributor.institutionROBERTO ROMERO-GONZÁLEZ, University of Almeriaeng
dc.contributor.institutionMARTHA ZAVARIZ DE MIRANDA, CNPTeng
dc.contributor.institutionTATIANA EMANUELLI, Universidade Federal de Santa Maria.eng
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