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dc.contributor.authorGarcía-Moreno, M. Isabeles_ES
dc.contributor.authorOrtega-Caballero, Fernandoes_ES
dc.contributor.authorRísquez-Cuadro, Rocioes_ES
dc.contributor.authorGarcía Fernández, José Manueles_ES
dc.contributor.authorOrtiz-Mellet, Carmenes_ES
dc.date.accessioned2017-10-09T08:51:58Z-
dc.date.available2017-10-09T08:51:58Z-
dc.date.issued2017-
dc.identifierdoi: 10.1002/chem.201700470-
dc.identifierissn: 1521-3765-
dc.identifier.citationChemistry - A European Journal 23(26): 6295-6304 (2017)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/156165-
dc.description.abstractThe vision of multivalency as a strategy limited to achieve affinity enhancements between a protein receptor and its putative sugar ligand (glycotope) has proven too simplistic. On the one hand, binding of a glycotope in a dense glycocalix-like construct to a lectin partner has been shown to be sensitive to the presence of a third sugar entity (heterocluster effect). On the other hand, several carbohydrate processing enzymes (glycosidases and glycosyltransferases) have been found to be also responsive to multivalent presentations of binding partners (multivalent enzyme inhibition), a phenomenon first discovered for iminosugar-type inhibitory species (inhitopes) and recently demonstrated for multivalent carbohydrate constructs. By assessing a series of homo- and heteroclusters combining α-d-glucopyranosyl-related glycotopes and inhitopes, it was shown that multivalency and heteromultivalency govern both kinds of events, allowing for activation, deactivation or enhancement of specific recognition phenomena towards a spectrum of lectin and glycosidase partners in a multimodal manner. This unified scenario originates from the ability of (hetero)multivalent architectures to trigger glycosidase binding modes that are reminiscent of those harnessed by lectins, which should be considered when profiling the biological activity of multivalent architectures.-
dc.description.sponsorshipThis study was supported by the Spanish Ministerio de Economía y Competitividad (contract numbers SAF2016‐76083‐R and CTQ2015‐64425‐C2‐1‐R), the Junta de Andalucía (contract number FQM2012‐1467) and the European Regional Development Funds (FEDER and FSE).-
dc.publisherJohn Wiley & Sonses_ES
dc.relationinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SAF2016‐76083‐R-
dc.relationinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2015‐64425‐C2‐1‐R-
dc.relation.isversionofPostprint-
dc.rightsopenAccess-
dc.titleThe impact of heteromultivalency in lectin recognition and glycosidase inhibition: an integrated mechanistic studyes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1002/chem.201700470-
dc.relation.publisherversionhttp://doi.org/10.1002/chem.201700470-
dc.date.updated2017-10-09T08:52:00Z-
dc.language.rfc3066eng-
dc.contributor.funderMinisterio de Economía y Competitividad (España)-
dc.contributor.funderJunta de Andalucía-
dc.contributor.funderEuropean Commission-
dc.relation.csices_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100011011es_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
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