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dc.contributor.authorGarcía Mora, Patricia-
dc.contributor.authorMartín Martínez, María Mercedes-
dc.contributor.authorBonache de Marcos, María Ángeles-
dc.contributor.authorGonzález-Muñiz, Rosario-
dc.contributor.authorPeñas, Elena-
dc.contributor.authorFrías, Juana-
dc.contributor.authorMartínez Villaluenga, Cristina-
dc.date.accessioned2017-06-20T06:42:50Z-
dc.date.available2017-06-20T06:42:50Z-
dc.date.issued2017-04-15-
dc.identifierissn: 0308-8146-
dc.identifier.citationFood Chemistry 221: 464-472 (2017)-
dc.identifier.urihttp://hdl.handle.net/10261/151664-
dc.description.abstractThe objective was to identify peptides with dual antioxidant and angiotensin I converting enzyme (ACE) inhibitory activities released from lentil proteins by Savinase®. The influence of gastrointestinal digestion on peptide bioactivity was also assayed. Fragments from vicilin, convicilin and legumin were the most abundant peptides identified. Peptides LLSGTQNQPSFLSGF, NSLTLPILRYL, TLEPNSVFLPVLLH showed the highest antioxidant (0.013–1.432 μmol Trolox eq./μmol peptide) and ACE inhibitory activities (IC = 44–120 μM). Gastrointestinal digestion of peptides improved their dual activity (10–14 μmol Trolox eq./μmol peptide; IC = 11–21 μM). In general, C-terminal heptapeptide was crucial for their dual activity. ACE inhibition relies on the formation of hydrogen bonds between C-terminal residues of lentil peptides and residues of the ACE catalytic site. The present study helps clarifying the relationship between structure and dual antioxidant/antihypertensive activity of lentil peptides opening new opportunities to food industry such as the application of lentil protein hydrolysates as ingredients for development of functional foods.-
dc.description.sponsorshipThis work was supported by the Ministry of Economy and Competitiveness (MINECO, Spain) and FEDER programme from the European Commission (grant numbers AGL2013-43247-R, AGL2010-16310 and BFU2012-39092-C02-02). E. P. and P. G-M. acknowledge Ministry of Economy and Competitiveness and European Social Fund for their “Ramón y Cajal” and FPI contracts, respectively.-
dc.publisherElsevier-
dc.relationMINECO/ICTI2013-2016/AGL2013-43247-R-
dc.relation.isversionofPostprint-
dc.rightsopenAccessen_EN
dc.titleIdentification, functional gastrointestinal stability and molecular docking studies of lentil peptides with dual antioxidant and angiotensin I converting enzyme inhibitory activities-
dc.typeartículo-
dc.identifier.doi10.1016/j.foodchem.2016.10.087-
dc.relation.publisherversionhttp://doi.org/10.1016/j.foodchem.2016.10.087-
dc.date.updated2017-06-20T06:42:50Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.rights.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.contributor.funderEuropean Commission-
dc.contributor.funderMinisterio de Economía y Competitividad (España)-
dc.relation.csic-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.pmid27979228-
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