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Bioactive compounds in Gyromitra esculenta and Helvella lacunosa wild mushrooms from Northeast of Portugal

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dc.contributor.authorLeal, Ana Raquel
dc.contributor.authorBarros, Lillian
dc.contributor.authorMartins, Anabela
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2013-09-10T09:10:56Z
dc.date.available2013-09-10T09:10:56Z
dc.date.issued2013
dc.description.abstractThe search for foods that can improve health or reduce the risk of disease, has been steadily gaining interest. Mushrooms could be examples of these foods because they are appreciated worldwide for their nutritional properties [1] and bioactive compounds [2]. The chemical characterization of wild species is very important, in order to promote their consumption and conserve their habitats. This feature might place mushrooms in the pharma-nutrition interface. The present study describes the bioactive compounds in two wild mushrooms ( Gyromitra esculenta and Helvelfa lacunosa edible after proper pre-boiling and cooking) collected in Bragança (Northeast Portugal). The individual profiles of organic acids and phenolic compounds were obtained by high performance liquid chromatography coupled to photodiode array detection (HPLC-PDA); tocopherols and free sugars were characterized by HPLC-fluorescence and HPLCRI (refraction index), respectively, and the fatty acids profile was obtained by gas chromatography coupled to flame ionization detection (GC-FID). Gyromitra esculenta was the species with the highest levels of free sugars (6.13 g/1 OOg dw), tocopherols ( 112.83 IJg/1 OOg dw) and phenolic compounds (3.74 mg/1 OOg dw). The major fatty acid found in this specie was linoleic acid (prevalence of PUFA), while Helvella lacunosa presented the highest level of MUFA (prevalence of oleic acid). The Helvella lacunosa sample revealed the highest levels of total organic acids (6.93g/1 00 g dw). Overall, wild mushrooms can be sources of bioactive compounds to be included in nutritional balanced diets.por
dc.description.sponsorshipFCT (Portugal) and COMPETE/QREN/EU for financial support through research project PTDC/AGR-ALI/110062/2009, CIMO strategic project and L. Barros grant (BPD/4609/2008).por
dc.identifier.citationLeal, Ana Raquel; Barros, Lillian; Martins, Anabela; Ferreira, Isabel C.F.R. (2013). Bioactive compounds in Gyromitra esculenta and Helvella lacunosa wild mushrooms from Northeast of Portugal. In 1st Symposium on Medicinal Chemistry. Bragapor
dc.identifier.urihttp://hdl.handle.net/10198/8699
dc.language.isoengpor
dc.peerreviewedyespor
dc.relationBPD/4609/2008
dc.relationPortuguese Wild Mushrooms: Chemical characterization and functional study of antiproliferative and proapoptotic properties in cancer cell lines
dc.titleBioactive compounds in Gyromitra esculenta and Helvella lacunosa wild mushrooms from Northeast of Portugalpor
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitlePortuguese Wild Mushrooms: Chemical characterization and functional study of antiproliferative and proapoptotic properties in cancer cell lines
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FAGR-ALI%2F110062%2F2009/PT
oaire.citation.conferencePlaceBraga, Portugalpor
oaire.citation.title1st Symposium on Medicinal Chemistry of University of Minhopor
oaire.fundingStream5876-PPCDTI
person.familyNameBarros
person.familyNameMartins
person.familyNameFerreira
person.givenNameLillian
person.givenNameAnabela
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier144781
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id7B18-A810-6B93
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0001-6218-4413
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridJ-3600-2013
person.identifier.ridG-5488-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id7203013518
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
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