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Effect of in vitro digestion upon the antioxidant capacity of aqueous extracts of Agrimonia eupatoria, Rubus idaeus, Salvia sp. and Satureja montana

2012Journal article Restricted access
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dc.contributor.authorGião, Maria S.
dc.contributor.authorGomes, Susana
dc.contributor.authorMadureira, Ana R.
dc.contributor.authorFaria, Ana
dc.contributor.authorPestana, Diogo
dc.contributor.authorCalhau, Conceição
dc.contributor.authorPintado, Manuela E.
dc.contributor.authorAzevedo, Isabel
dc.contributor.authorMalcata, F. Xavier
dc.date.accessioned2013-01-28T11:13:22Z
dc.date.available2013-01-28T11:13:22Z
dc.date.issued2012
dc.description.abstractAn in vitro digestion/Caco-2 cell culture model was used to assess the stability and bioavailability of phenolic compounds in aqueous extracts of four herbal infusions, traditionally used as functional drinks in Portugal. Alterations in antioxidant power were monitored by ABTS +, whereas the profile of phenolic compounds was ascertained by HPLC-DAD. The bioavailability of rutin – an important flavonoid present in such extracts, and thus a representative of those compounds, was assessed across Caco-2 cells via LC– MS/MS. Our results indicate that several antioxidant compounds are not affected by the (simulated) digestive process, whereas others undergo decreases in their activity throughout said process; a few have their antioxidant capacity hampered under stomach-like conditions. It was also found that rutin can be transported across the Caco-2 cell barrier.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationGIÃO, Maria S... [et al.] - Effect of in vitro digestion upon the antioxidant capacity of aqueous extracts of Agrimonia eupatoria, Rubus idaeus, Salvia sp. and Satureja montana. Food Chemistry. ISSN 0308-8146. Vol. 131, n.º 3 (2012), p. 761-767por
dc.identifier.doi10.1016/j.foodchem.2011.09.030
dc.identifier.eissn1873-7072
dc.identifier.issn0308-8146
dc.identifier.urihttp://hdl.handle.net/10400.14/9968
dc.identifier.wosWOS:000297873400006
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.relation13-05-04-FDR-00020
dc.relationANTIOXIDANTS IN HERBAL TEAS AS FUNCTIONAL INGREDIENTS: EXTRACTION, CHARACTERIZATION, BIOAVAILABILITY, ACTIVITY AND APPLICATIONS
dc.relationHEMI-SÍNTESE, CARACTERIZAÇÃO ESTRUTURAL E CONFORMACIONAL, PROPRIEDADES ANTIOXIDANTES, ANTIRADICALARES E BIOLÓGICAS DE NOVOS COMPOSTOS POLIFENÓLICOS. RELAÇÃO ESTRUTURA-ACTIVIDADE
dc.relationEFFECTS OF PERSISTANT ORGANIC POLLUTANTS POPS ON ADIPOCYTE BIOLOGY: PUTATIVE INVOLVEMENT IN THE METABOLIC SYNDROME
dc.subjectAgrimonypor
dc.subjectRaspberrypor
dc.subjectSagepor
dc.subjectSavorypor
dc.subjectCaco-2 cellspor
dc.subjectAntioxidant profilepor
dc.titleEffect of in vitro digestion upon the antioxidant capacity of aqueous extracts of Agrimonia eupatoria, Rubus idaeus, Salvia sp. and Satureja montanapor
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleANTIOXIDANTS IN HERBAL TEAS AS FUNCTIONAL INGREDIENTS: EXTRACTION, CHARACTERIZATION, BIOAVAILABILITY, ACTIVITY AND APPLICATIONS
oaire.awardTitleHEMI-SÍNTESE, CARACTERIZAÇÃO ESTRUTURAL E CONFORMACIONAL, PROPRIEDADES ANTIOXIDANTES, ANTIRADICALARES E BIOLÓGICAS DE NOVOS COMPOSTOS POLIFENÓLICOS. RELAÇÃO ESTRUTURA-ACTIVIDADE
oaire.awardTitleEFFECTS OF PERSISTANT ORGANIC POLLUTANTS POPS ON ADIPOCYTE BIOLOGY: PUTATIVE INVOLVEMENT IN THE METABOLIC SYNDROME
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F19601%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F28160%2F2006/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F46640%2F2008/PT
oaire.citation.endPage767
oaire.citation.issue3
oaire.citation.startPage761
oaire.citation.titleFood Chemistry
oaire.citation.volume131
person.familyNameMadureira
person.familyNameFaria
person.familyNamePestana
person.familyNameCalhau
person.familyNamePintado
person.familyNameMalcata
person.givenNameRaquel
person.givenNameAna
person.givenNameDiogo
person.givenNameConceição
person.givenNameMaria Manuela
person.givenNameFrancisco
person.identifierM-4659-2013
person.identifier456608
person.identifier.ciencia-id1C14-25F8-CC07
person.identifier.ciencia-idA517-225B-FB03
person.identifier.ciencia-idA016-7E69-E3AD
person.identifier.ciencia-id2110-0420-1717
person.identifier.ciencia-id2F13-AAE0-3405
person.identifier.ciencia-id1B13-38A5-35F5
person.identifier.orcid0000-0001-6596-1927
person.identifier.orcid0000-0002-5165-9513
person.identifier.orcid0000-0001-6332-7914
person.identifier.orcid0000-0001-9567-3379
person.identifier.orcid0000-0002-0760-3184
person.identifier.orcid0000-0003-3073-1659
person.identifier.ridM-4659-2013
person.identifier.ridF-5696-2013
person.identifier.scopus-author-id8384097900
person.identifier.scopus-author-id35232999100
person.identifier.scopus-author-id23568608000
person.identifier.scopus-author-id6701578877
person.identifier.scopus-author-id7004483898
person.identifier.scopus-author-id7102542478
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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