Genotypic variation of flavonols and antioxidant capacity in broccoli

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorCornell University-
Autor(es): dc.contributorHuaibei Normal University-
Autor(es): dc.contributorFederal University of Lavras-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorTennessee State University-
Autor(es): dc.creatorDuan, Yongbo-
Autor(es): dc.creatorEduardo Melo Santiago, Franklin-
Autor(es): dc.creatorRodrigues dos Reis, Andre [UNESP]-
Autor(es): dc.creatorde Figueiredo, Marislaine A.-
Autor(es): dc.creatorZhou, Suping-
Autor(es): dc.creatorThannhauser, Theodore W.-
Autor(es): dc.creatorLi, Li-
Data de aceite: dc.date.accessioned2022-02-22T00:43:50Z-
Data de disponibilização: dc.date.available2022-02-22T00:43:50Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-02-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.foodchem.2020.127997-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205246-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205246-
Descrição: dc.descriptionFlavonols are gaining increasing interests due to their diverse health benefits for humans. Broccoli is a main flavonol source in our diet, but the genetic variation of flavonols and their correlation with antioxidant capacity remain to be understood. Here, we examined variations of the two major flavonols kaempferol and quercetin in florets and leaves of 15 diverse broccoli accessions by ultra-performance liquid chromatography. Broccoli accumulated more kaempferol than quercetin in most of the accessions tested, with the ratios varying from 4.4 to 27.9 in leaves and 0.4 to 4.4 in florets. Total flavonoids showed 2.5-fold and 3.3-fold differences in leaves and florets of these accessions, respectively. Principle component analysis revealed that flavonols, along with the key biosynthetic pathway genes, correlated with antioxidant capacity related indicators. This study provides important information for broccoli flavonol genotypic variations and correlation with antioxidant capacity, and will facilitate the development of flavonol enriched cultivars in broccoli.-
Descrição: dc.descriptionU.S. Department of Agriculture-
Descrição: dc.descriptionRobert W. Holley Center for Agriculture and Health USDA-ARS Cornell University-
Descrição: dc.descriptionAnhui Provincial Engineering Laboratory for Efficient Utilization of Featured Resource Plants College of Life Sciences Huaibei Normal University-
Descrição: dc.descriptionDepartment of Soil Science Federal University of Lavras, Zip Code 3037-
Descrição: dc.descriptionSchool of Science and Engineering São Paulo State University (UNESP), Zip Code 17602-496-
Descrição: dc.descriptionDepartment of Agriculture Federal University of Lavras, Zip Code 3037-
Descrição: dc.descriptionDepartment of Agricultural and Environmental Sciences Tennessee State University-
Descrição: dc.descriptionPlant Breeding and Genetics Section School of Integrative Plant Science Cornell University-
Descrição: dc.descriptionSchool of Science and Engineering São Paulo State University (UNESP), Zip Code 17602-496-
Idioma: dc.languageen-
Relação: dc.relationFood Chemistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAntioxidant capacity-
Palavras-chave: dc.subjectBroccoli-
Palavras-chave: dc.subjectFlavonol synthase gene-
Palavras-chave: dc.subjectFlavonols-
Palavras-chave: dc.subjectKaempferol-
Palavras-chave: dc.subjectQuercetin-
Palavras-chave: dc.subjectSelenium-
Título: dc.titleGenotypic variation of flavonols and antioxidant capacity in broccoli-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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