Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/76239
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Nobre, Clarisse | por |
dc.contributor.author | Colunga, Alondra | por |
dc.contributor.author | Losoya, Carolina | por |
dc.contributor.author | Teixeira, J. A. | por |
dc.contributor.author | Belmares, Ruth | por |
dc.contributor.author | Abrunhosa, Luís | por |
dc.date.accessioned | 2022-03-01T17:08:39Z | - |
dc.date.issued | 2022-08 | - |
dc.identifier.citation | Nobre, Clarisse; Colunga, Alondra; Losoya, Carolina; Teixeira, José A.; Belmares, Ruth; Abrunhosa, Luís, Detoxification of ochratoxin A and zearalenone by Pleurotus ostreatus during in vitro gastrointestinal digestion. Food Chemistry, 384(132525), 2022 | por |
dc.identifier.issn | 0308-8146 | por |
dc.identifier.uri | https://hdl.handle.net/1822/76239 | - |
dc.description | Supplementary data to this article can be found online at https://doi. org/10.1016/j.foodchem.2022.132525. | por |
dc.description.abstract | Powdered Pleurotusostreatus (PO) was tested for the detoxification of ochratoxin A (OTA) and zearalenone (ZEN) through in vitro gastrointestinal digestion in the absence and presence of ground feed and cornmeal. Ochratoxin was detected in the chromatograms after OTA elimination, suggesting the presence of an OTA-hydrolytic enzyme in the PO, whereas ZEN was adsorbed by PO. OTA was totally eliminated at pH 5 and 7, while ZEN was better adsorbed at pH 3. In simulated gastrointestinal conditions conducted without feed matrices, PO eliminated OTA by 85% and ZEN by 23% at the end of the intestinal phase. When digestions were conducted with ground feed and cornmeal, PO eliminated OTA by 13 and 34%, and ZEN by 20 and 2%, respectively. PO demonstrated great potential for OTA detoxification, but the feed matrices adsorbed the mycotoxins, reducing their bioaccessibility considerably in the oral and gastric phases and negatively influencing PO detoxification capacity. | por |
dc.description.sponsorship | This study was supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UIDB/04469/2020 unit and the Project ColOsH 02/SAICT/2017 (POCI-01- 0145-FEDER-030071) also by the European Regional Development Fund (ERDF) through the Competitiveness Factors Operational Program – Norte 2020, COMPETE and by National Funds through the FCT - under the project AgriFood XXI (NORTE- 01-0145-FEDER-000041). Luís Abrunhosa acknowledges FCT for the assistant research contract CEE CIND/00728/2017. Alondra Gonzalez ´ acknowledges FCT for the Ph.D. Grant SFRH/BD/06268/2021. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | UIDB/04469/2020 | por |
dc.relation | SFRH/BD/06268/2021 | por |
dc.rights | restrictedAccess | por |
dc.subject | Ochratoxin A | por |
dc.subject | Zearalenone | por |
dc.subject | Biotransformation | por |
dc.subject | Mycotoxins adsorption | por |
dc.subject | Gastrointestinal digestion | por |
dc.subject | In vitro gastrointestinal digestion | por |
dc.subject | Pleurotus ostreatus | por |
dc.title | Detoxification of ochratoxin A and zearalenone by Pleurotus ostreatus during in vitro gastrointestinal digestion | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://linkinghub.elsevier.com/retrieve/pii/S0308814622004873 | por |
dc.comments | CEB55317 | por |
oaire.citationIssue | 132525 | por |
oaire.citationConferencePlace | Netherlands | - |
oaire.citationVolume | 384 | por |
dc.date.updated | 2022-03-01T17:03:15Z | - |
dc.identifier.doi | 10.1016/j.foodchem.2022.132525 | por |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.pmid | 35227998 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | - |
dc.subject.wos | Science & Technology | por |
sdum.journal | Food Chemistry | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_55317_1.pdf Acesso restrito! | 988,96 kB | Adobe PDF | Ver/Abrir |