Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/104641
DC FieldValueLanguage
dc.contributor.authorPedreiro, Sónia-
dc.contributor.authorda Ressurreição, Sandrine-
dc.contributor.authorLopes, Maria-
dc.contributor.authorCruz, Maria Teresa-
dc.contributor.authorBatista, Teresa-
dc.contributor.authorFigueirinha, Artur-
dc.contributor.authorRamos, Fernando-
dc.date.accessioned2023-01-23T10:03:49Z-
dc.date.available2023-01-23T10:03:49Z-
dc.date.issued2020-12-28-
dc.identifier.issn1660-4601pt
dc.identifier.urihttps://hdl.handle.net/10316/104641-
dc.description.abstractCrepis vesicaria subsp. taraxacifolia (Cv) of Asteraceae family is used as food and in traditional medicine. However there are no studies on its nutritional value, phenolic composition and biological activities. In the present work, a nutritional analysis of Cv leaves was performed and its phenolic content and biological properties evaluated. The nutritional profile was achieved by gas chromatography (GC). A 70% ethanolic extract was prepared and characterized by HLPC-PDA-ESI/MSn. The quantification of chicoric acid was determined by HPLC-PDA. Subsequently, it was evaluated its antioxidant activity by DPPH, ABTS and FRAP methods. The anti-inflammatory activity and cellular viability was assessed in Raw 264.7 macrophages. On wet weight basis, carbohydrates were the most abundant macronutrients (9.99%), followed by minerals (2.74%) (mainly K, Ca and Na), protein (1.04%) and lipids (0.69%), with a low energetic contribution (175.19 KJ/100 g). The Cv extract is constituted essentially by phenolic acids as caffeic, ferulic and quinic acid derivatives being the major phenolic constituent chicoric acid (130.5 mg/g extract). The extract exhibited antioxidant activity in DPPH, ABTS and FRAP assays and inhibited the nitric oxide (NO) production induced by LPS (IC50 = 0.428 ± 0.007 mg/mL) without cytotoxicity at all concentrations tested. Conclusions: Given the nutritional and phenolic profile and antioxidant and anti-inflammatory properties, Cv could be a promising useful source of functional food ingredients.pt
dc.language.isoengpt
dc.publisherMDPI AGpt
dc.relationUIDB/50006/2020pt
dc.relationPrograma de Cooperación Interreg V-A España–Portugal (POCTEP) 2014–2020 (project 0377_IBERPHENOL_6_E)pt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.subjectCrepis vesicaria L. subsp. taraxacifoliapt
dc.subjectnutritional valuept
dc.subjectphenolic profilept
dc.subjectchicoric acidpt
dc.subjectantioxidantpt
dc.subjectanti-inflammatorypt
dc.subject.meshAnimalspt
dc.subject.meshAntioxidantspt
dc.subject.meshCrepispt
dc.subject.meshMicept
dc.subject.meshPhenolspt
dc.subject.meshPhytochemicalspt
dc.subject.meshPlant Extractspt
dc.subject.meshPlant Leavespt
dc.subject.meshRAW 264.7 Cellspt
dc.subject.meshNutritive Valuept
dc.titleCrepis vesicaria L. subsp. taraxacifolia Leaves: Nutritional Profile, Phenolic Composition and Biological Propertiespt
dc.typearticle-
degois.publication.firstPage151pt
degois.publication.issue1pt
degois.publication.titleInternational Journal of Environmental Research and Public Healthpt
dc.peerreviewedyespt
dc.identifier.doi10.3390/ijerph18010151pt
degois.publication.volume18pt
dc.date.embargo2020-12-28*
uc.date.periodoEmbargo0pt
item.openairetypearticle-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.project.grantnoAssociated Laboratory for Green Chemistry - Clean Technologies and Processes- REQUIMTE-
crisitem.author.researchunitCNC - Center for Neuroscience and Cell Biology-
crisitem.author.researchunitCIEPQPF – Chemical Process Engineering and Forest Products Research Centre-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.orcid0000-0002-6469-0894-
crisitem.author.orcid0000-0001-9846-6754-
crisitem.author.orcid0000-0003-3064-5718-
crisitem.author.orcid0000-0002-6043-819X-
Appears in Collections:I&D CNC - Artigos em Revistas Internacionais
FFUC- Artigos em Revistas Internacionais
I&D CIEPQPF - Artigos em Revistas Internacionais
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