<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:mets="http://www.loc.gov/METS/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:mads="http://www.loc.gov/mads/" xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:suj="http://www.theses.fr/namespace/sujets" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:tefextension="http://www.abes.fr/abes/documents/tefextension" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.abes.fr/abes/documents/tef/recommandation/tef_schemas.xsd">
<mets:metsHdr CREATEDATE="2024-03-20T05:05:11" ID="ABES.STAR.THESE_213735.METS_HEADER" LASTMODDATE="2024-05-26T05:12:52Z" RECORDSTATUS="valide">
<mets:agent ROLE="CREATOR">
<mets:name/>
<mets:note>Note</mets:note>
</mets:agent>
<mets:agent ROLE="DISSEMINATOR">
<mets:name>ABES</mets:name>
</mets:agent>
<mets:altRecordID ID="ABES.STAR.THESE_213735.METS_HEADER.ALTERNATE" TYPE=""/>
</mets:metsHdr>
<mets:dmdSec ID="ABES.STAR.THESE_213735.DESCRIPTION_BIBLIOGRAPHIQUE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
<mets:xmlData>
<tef:thesisRecord>
<dc:title xml:lang="fr">Développement de nouvelles méthodes de conjugaison chimiques pour la modification site-sélective de protéines natives</dc:title>
<dcterms:alternative xml:lang="en">Development of new chemical strategies for the site selective conjugation of native proteins</dcterms:alternative>
<dc:subject xml:lang="fr">Anticorps</dc:subject>
<dc:subject xml:lang="fr">Bioconjugaison</dc:subject>
<dc:subject xml:lang="fr">Réactions multicomposantes</dc:subject>
<dc:subject xml:lang="fr">Anticorps bispécifiques</dc:subject>
<dc:subject xml:lang="en">Antibodies</dc:subject>
<dc:subject xml:lang="en">Bioconjugation</dc:subject>
<dc:subject xml:lang="en">Multicomponent reactions</dc:subject>
<dc:subject xml:lang="en">Bispecific antibodie</dc:subject>
<dc:subject xsi:type="dcterms:DDC">572</dc:subject>
<tef:sujetRameau xml:lang="fr">
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="02733919X" autoriteSource="Sudoc">Anticorps</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="034205845" autoriteSource="Sudoc">Anticorps bispécifiques</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="027797996" autoriteSource="Sudoc">Chimie pharmaceutique</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
</tef:sujetRameau>
<dcterms:abstract xml:lang="fr">La modification chimique de protéines a été largement étudié lors des dernières décennies, en particulier dans le domaine thérapeutique. Les protéines étant des poly- nucléophiles, leur modification homogène demeure un défi majeur du domaine. Les travaux présentés ici proposent de cibler en même temps deux résidus d’une protéine via la réaction de Ugi. Ainsi la protéine est utilisée à la fois comme source d’amine primaire et d’acide carboxylique. Après introduction de diverses combinaisons d’isocyanides et d’aldéhydes dans le milieu, la formation de l’adduit attendu a pu être observé mais sa formation s’est avéré être en compétition avec un adduit intra-résidu au niveau des aspartates et glutamates N-terminaux des anticorps monoclonaux utilisés. Une étude mécaniste approfondie nous a permis de développer des conditions permettant la modification exclusive des résidus E1 et D1. Ensuite, nous avons illustré l’intérêt d’un tel niveau de sélectivité en produisant de manière rapide et homogène des complexes de haut poids moléculaire tels que des anticorps bispécifiques.</dcterms:abstract>
<dcterms:abstract xml:lang="en">The development of chemical methods for the site-selective modification of proteins have been widely investigated for the past decades, especially in the therapeutic field. Because of their poly-nucleophilic nature, site-selective modification of proteins can be highly challenging and careful choice of the targeted amino acid(s) must be made. We recently developed an Ugi based dual residue targeting strategy for the labeling of human and humanized mAbs. In our case the mAb is used as source for both primary amine and carboxylic acid and the introduction of various isocyanides and aldehydes in the media led to the formation of the expected inter residue adduct in competition with an intra residue adduct on the highly conserved N-terminal aspartates and glutamates residues. In depth mechanistic study of the reaction allowed to develop N-ter selective conditions. Then, we showed that such selectively labeled mAb allowed the rapid and efficient formation of high molecular weight complexes such as bispecific antibodies. More precisely we managed to form a bispecific T cell engager which showed great occupancy of both target receptors and good cytotoxic activity.</dcterms:abstract>
<dc:type>Electronic Thesis or Dissertation</dc:type>
<dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
<dc:language xsi:type="dcterms:RFC3066">en</dc:language>
</tef:thesisRecord>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
<mets:xmlData>
<tef:edition>
<dcterms:medium xsi:type="dcterms:IMT">PDF</dcterms:medium>
<dcterms:extent>107601907</dcterms:extent>
<tef:editeur>
<tef:nom>Université de Strasbourg</tef:nom>
<tef:place>Strasbourg</tef:place>
</tef:editeur>
<dcterms:issued xsi:type="dcterms:W3CDTF">2024-12-31</dcterms:issued>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DESCRIPTION.EDITION_1">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
<mets:xmlData>
<tef:edition>
<dcterms:medium xsi:type="dcterms:IMT">application/pdf</dcterms:medium>
<dcterms:extent/>
<dc:identifier xsi:type="dcterms:URI">https://publication-theses.unistra.fr/public/theses_doctorat/2023/Vaur_Valentine_2023_ED222.pdf</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">http://www.theses.fr/2023STRAF065/abes</dc:identifier>
<dc:identifier xsi:type="dcterms:URI"/>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">https://theses.hal.science/tel-04535583</dc:identifier>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:amdSec>
<mets:techMD ID="ABES.STAR.THESE_213735.ADMINISTRATION">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
<mets:xmlData>
<tef:thesisAdmin>
<tef:auteur>
<tef:nom>Vaur</tef:nom>
<tef:prenom>Valentine</tef:prenom>
<tef:dateNaissance>1996-06-25</tef:dateNaissance>
<tef:nationalite scheme="ISO-3166-1">FR</tef:nationalite>
<tef:autoriteExterne autoriteSource="Sudoc">276630351</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="INE">2507021035P</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="CodeEtu">21805604</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="DiplomeSISE42">4200003</tef:autoriteExterne>
</tef:auteur>
<dc:identifier xsi:type="tef:nationalThesisPID">https://theses.fr/2023STRAF065</dc:identifier>
<dc:identifier xsi:type="tef:NNT">2023STRAF065</dc:identifier>
<dc:identifier xsi:type="tef:DOI">https://doi.org/10.70675/2fc14275z3d04z4ef0za805zd4c321b86971</dc:identifier>
<dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2023-10-24</dcterms:dateAccepted>
<tef:thesis.degree>
<tef:thesis.degree.discipline xml:lang="fr">Chimie biologique et thérapeutique</tef:thesis.degree.discipline>
<tef:thesis.degree.grantor>
<tef:nom>Strasbourg</tef:nom>
<tef:autoriteExterne autoriteSource="Sudoc">131056549</tef:autoriteExterne>
</tef:thesis.degree.grantor>
<tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
<tef:thesis.degree.name xml:lang="fr">Docteur es</tef:thesis.degree.name>
</tef:thesis.degree>
<tef:theseSurTravaux>non</tef:theseSurTravaux>
<tef:avisJury>oui</tef:avisJury>
<tef:directeurThese>
<tef:nom>Chaubet</tef:nom>
<tef:prenom>Guilhem</tef:prenom>
<tef:autoriteInterne>MADS_DIRECTEUR_DE_THESE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">177127732</tef:autoriteExterne>
</tef:directeurThese>
<tef:presidentJury>
<tef:nom>Viaud-Massuard</tef:nom>
<tef:prenom>Marie-Claude</tef:prenom>
<tef:autoriteInterne>MADS_PRESIDENT_DU_JURY</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">06088956X</tef:autoriteExterne>
</tef:presidentJury>
<tef:membreJury>
<tef:nom>Hernandez Alba</tef:nom>
<tef:prenom>Oscar</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">182478238</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Maruani</tef:nom>
<tef:prenom>Antoine</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">276631978</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Wagner</tef:nom>
<tef:prenom>Alain</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_3</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">127880518</tef:autoriteExterne>
</tef:membreJury>
<tef:rapporteur>
<tef:nom>Viaud-Massuard</tef:nom>
<tef:prenom>Marie-Claude</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">06088956X</tef:autoriteExterne>
</tef:rapporteur>
<tef:rapporteur>
<tef:nom>Albada</tef:nom>
<tef:prenom>Hendrik Bauke</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">276630602</tef:autoriteExterne>
</tef:rapporteur>
<tef:ecoleDoctorale>
<tef:nom>École doctorale des Sciences chimiques (Strasbourg ; 1995-....)</tef:nom>
<tef:autoriteInterne>MADS_ECOLE_DOCTORALE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Annuaire des formations doctorales et des unités de recherche">222</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="Sudoc">156504081</tef:autoriteExterne>
</tef:ecoleDoctorale>
<tef:partenaireRecherche type="laboratoire">
<tef:nom>Chémo-biologie synthétique et thérapeutique (Strasbourg ; 2009-....)</tef:nom>
<tef:autoriteInterne>MADS_PARTENAIRE_DE_RECHERCHE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">157555011</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="labTEL">207315</tef:autoriteExterne>
</tef:partenaireRecherche>
<tef:oaiSetSpec>ddc:570</tef:oaiSetSpec>
<tef:MADSAuthority authorityID="MADS_DIRECTEUR_DE_THESE_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Chaubet</mads:namePart>
<mads:namePart type="given">Guilhem</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PRESIDENT_DU_JURY" type="personal">
<tef:personMADS>
<mads:namePart type="family">Viaud-Massuard</mads:namePart>
<mads:namePart type="given">Marie-Claude</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Hernandez Alba</mads:namePart>
<mads:namePart type="given">Oscar</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Maruani</mads:namePart>
<mads:namePart type="given">Antoine</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_3" type="personal">
<tef:personMADS>
<mads:namePart type="family">Wagner</mads:namePart>
<mads:namePart type="given">Alain</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Viaud-Massuard</mads:namePart>
<mads:namePart type="given">Marie-Claude</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Albada</mads:namePart>
<mads:namePart type="given">Hendrik Bauke</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_ECOLE_DOCTORALE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">École doctorale Sciences chimiques (Strasbourg ; 1995-....)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PARTENAIRE_DE_RECHERCHE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">Conception et application de molécules bioactives (Strasbourg)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
</tef:thesisAdmin>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:techMD ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier">
<mets:xmlData>
<tef:meta_fichier>
<tef:formatFichier>PDF</tef:formatFichier>
<tef:taille>107601907</tef:taille>
</tef:meta_fichier>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:rightsMD ID="ABES.STAR.THESE_213735.DROITS_UNIVERSITE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_213735.DROITS_DOCTORANT">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>restriction 2023-10-24 2024-02-01</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DROITS">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>restriction 2023-10-24 2024-02-01</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="false"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
</mets:amdSec>
<mets:fileSec>
<mets:fileGrp ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP" USE="archive">
<mets:file ADMID="ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1" ID="ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE.DOSSIER_1.DOSSIER_1.FICHIER_1" SEQ="1">
<mets:FLocat LOCTYPE="URL" xlink:href="STRA/THESE_213735/document/0/0/VAUR_Valentine_2023_ED222_A.pdf"/>
</mets:file>
</mets:fileGrp>
</mets:fileSec>
<mets:structMap TYPE="logical">
<mets:div ADMID="ABES.STAR.THESE_213735.ADMINISTRATION ABES.STAR.THESE_213735.DROITS_UNIVERSITE ABES.STAR.THESE_213735.DROITS_DOCTORANT" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_213735" DMDID="ABES.STAR.THESE_213735.DESCRIPTION_BIBLIOGRAPHIQUE" TYPE="THESE">
<mets:div ADMID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DROITS" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_213735.ABES.STAR.THESE_213735.VERSION_COMPLETE" TYPE="VERSION_COMPLETE">
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE" DMDID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE" TYPE="EDITION">
<mets:fptr FILEID="ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP"/>
</mets:div>
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_213735.VERSION_COMPLETE.EDITION_1" DMDID="ABES.STAR.THESE_213735.VERSION_COMPLETE.DESCRIPTION.EDITION_1" TYPE="EDITION"/>
</mets:div>
</mets:div>
</mets:structMap>
</mets:mets>