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dc.rights.licenseopenen_US
dc.contributor.authorPFLIEGER, Aude
dc.contributor.authorWAFFO TEGUO, Pierre
dc.contributor.authorPAPASTAMOULIS, Yorgos
dc.contributor.authorCHAIGNEPAIN, Stéphane
dc.contributor.authorSUBRA, Frederic
dc.contributor.authorMUNIR, Soundasse
dc.contributor.authorDELELIS, Olivier
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorLESBATS, Paul
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorCALMELS, Christina
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorANDREOLA, Marie-Line
dc.contributor.authorMERILLON, Jean-Michel
dc.contributor.authorAUGE-GOUILLOU, Corinne
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorPARISSI, Vincent
dc.date.accessioned2024-11-15T13:31:38Z
dc.date.available2024-11-15T13:31:38Z
dc.date.issued2013-01-01
dc.identifier.issn1932-6203en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/203311
dc.description.abstractEnPolynucleotidyl transferases are enzymes involved in several DNA mobility mechanisms in prokaryotes and eukaryotes. Some of them such as retroviral integrases are crucial for pathogenous processes and are therefore good candidates for therapeutic approaches. To identify new therapeutic compounds and new tools for investigating the common functional features of these proteins, we addressed the inhibition properties of natural stilbenoids deriving from resveratrol on two models: the HIV-1 integrase and the eukaryote MOS-1 transposase. Two resveratrol dimers, leachianol F and G, were isolated for the first time in Vitis along with fourteen known stilbenoids: E-resveratrol, E-piceid, E-pterostilbene, E-piceatannol, (+)-E-ε-viniferin, E-ε-viniferinglucoside, E-scirpusin A, quadragularin A, ampelopsin A, pallidol, E-miyabenol C, E-vitisin B, hopeaphenol, and isohopeaphenol and were purified from stalks of Vitis vinifera (Vitaceae), and moracin M from stem bark of Milliciaexelsa (Moraceae). These compounds were tested in in vitro and in vivo assays reproducing the activity of both enzymes. Several molecules presented significant inhibition on both systems. Some of the molecules were found to be active against both proteins while others were specific for one of the two models. Comparison of the differential effects of the molecules suggested that the compounds could target specific intermediate nucleocomplexes of the reactions. Additionally E-pterostilbene was found active on the early lentiviral replication steps in lentiviruses transduced cells. Consequently, in addition to representing new original lead compounds for further modelling of new active agents against HIV-1 integrase, these molecules could be good tools for identifying such reaction intermediates in DNA mobility processes.
dc.language.isoENen_US
dc.subject.enBiological Products
dc.subject.enDNA-Binding Proteins
dc.subject.enDrug Evaluation
dc.subject.enPreclinical
dc.subject.enEukaryota
dc.subject.enHEK293 Cells
dc.subject.enHIV Integrase
dc.subject.enHIV Integrase Inhibitors
dc.subject.enHumans
dc.subject.enLentivirus
dc.subject.enStilbenes
dc.subject.enTransposases
dc.subject.enVirus Replication
dc.subject.enVitis
dc.title.enNatural stilbenoids isolated from grapevine exhibiting inhibitory effects against HIV-1 integrase and eukaryote MOS1 transposase in vitro activities.
dc.title.alternativePLoS Oneen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1371/journal.pone.0081184en_US
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologieen_US
dc.identifier.pubmed24312275en_US
bordeaux.journalPLoS ONEen_US
bordeaux.pagee81184en_US
bordeaux.volume8en_US
bordeaux.hal.laboratoriesMFP (Laboratoire Microbiologie Fondamentale et Pathogénicité) - UMR 5234en_US
bordeaux.issue11en_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcepubmed
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcepubmed
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=PLoS%20ONE&rft.date=2013-01-01&rft.volume=8&rft.issue=11&rft.spage=e81184&rft.epage=e81184&rft.eissn=1932-6203&rft.issn=1932-6203&rft.au=PFLIEGER,%20Aude&WAFFO%20TEGUO,%20Pierre&PAPASTAMOULIS,%20Yorgos&CHAIGNEPAIN,%20St%C3%A9phane&SUBRA,%20Frederic&rft.genre=article


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