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dc.rights.licenseopenen_US
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorASENCIO, Corinne
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorPERRINE, Hervé
hal.structure.identifierCentre de résonance magnétique des systèmes biologiques [CRMSB]
dc.contributor.authorMORAND, Pauline
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorOLIVERES, Quentin
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorMOREL, Alexandra Chloé
hal.structure.identifierTBM-Core [Bordeaux] [UMS3427 - INSERM US005]
dc.contributor.authorPROUZET-MAULEON, Valerie
hal.structure.identifierCentre de résonance magnétique des systèmes biologiques [CRMSB]
dc.contributor.authorBIRAN, Marc
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorMONIC, Sarah
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorBONHIVERS, Melanie
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorROBINSON, Derrick Roy
hal.structure.identifierUniversité Laval [Québec] [ULaval]
dc.contributor.authorOUELLETTE, Marc
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorRIVIÈRE, Loïc
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorBRINGAUD, Frédéric
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorTETAUD, Emmanuel
IDREF: 25436697X
dc.date.accessioned2024-04-23T12:51:52Z
dc.date.available2024-04-23T12:51:52Z
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/199280
dc.description.abstractEnKinetoplastids are unicellular eukaryotic flagellated parasites found in a wide range of hosts within the animal and plant kingdoms. They are known to be responsible in humans for African sleeping sickness ( Trypanosoma brucei ), Chagas disease ( Trypanosoma cruzi ), and various forms of leishmaniasis ( Leishmania spp.), as well as several animal diseases with important economic impact (African trypanosomes, including T. congolense ). Understanding the biology of these parasites necessarily implies the ability to manipulate their genomes. In this study, we demonstrate that transfection of a ribonucleoprotein complex, composed of recombinant Streptococcus pyogenes Cas9 ( Sp Cas9) and an in vitro -synthesized guide RNA, results in rapid and efficient genetic modifications of trypanosomatids, in marker-free conditions. This approach was successfully developed to inactivate, delete and mutate candidate genes in various stages of the life cycle of T. brucei and T. congolense , and Leishmania promastigotes. The functionality of Sp Cas9 in these parasites now provides, to the research community working on these parasites, a rapid and efficient method of genome editing, without requiring plasmid construction and selection by antibiotics. Importantly, this approach is adaptable to any wild-type parasite, including field isolates.
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/us/*
dc.title.enStreptococcus pyogenes Cas9 ribonucleoprotein delivery for efficient, rapid and marker-free gene editing in Trypanosoma and Leishmania
dc.typeDocument de travail - Pré-publicationen_US
dc.identifier.doi10.1101/2023.10.25.563974en_US
dc.subject.halSciences du Vivant [q-bio]en_US
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologieen_US
bordeaux.hal.laboratoriesMFP (Laboratoire Microbiologie Fondamentale et Pathogénicité) - UMR 5234en_US
bordeaux.institutionCNRSen_US
bordeaux.import.sourcehal
hal.identifierhal-04300100
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.subtypePrepublication/Preprinten_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=ASENCIO,%20Corinne&PERRINE,%20Herv%C3%A9&MORAND,%20Pauline&OLIVERES,%20Quentin&MOREL,%20Alexandra%20Chlo%C3%A9&rft.genre=preprint


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