<?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="2019-12-19T09:14:04" ID="ABES.STAR.THESE_132648.METS_HEADER" LASTMODDATE="2024-05-26T04:16:07Z" 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_132648.METS_HEADER.ALTERNATE" TYPE=""/>
</mets:metsHdr>
<mets:dmdSec ID="ABES.STAR.THESE_132648.DESCRIPTION_BIBLIOGRAPHIQUE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
<mets:xmlData>
<tef:thesisRecord>
<dc:title xml:lang="fr">Fonction d’Ikaros dans la transformation des progéniteurs des cellules B1</dc:title>
<dcterms:alternative xml:lang="en">Tumor suppressor function of Ikaros in B1 progenitors</dcterms:alternative>
<dc:subject xml:lang="fr">Hématopoïèse</dc:subject>
<dc:subject xml:lang="fr">Lymphocytes B</dc:subject>
<dc:subject xml:lang="fr">Progéniteur</dc:subject>
<dc:subject xml:lang="fr">Facteur de transcription</dc:subject>
<dc:subject xml:lang="fr">Leucémogénèse</dc:subject>
<dc:subject xml:lang="en">Hematopoiesis</dc:subject>
<dc:subject xml:lang="en">Transcription factor</dc:subject>
<dc:subject xml:lang="en">B cells</dc:subject>
<dc:subject xml:lang="en">Progenitor</dc:subject>
<dc:subject xml:lang="en">Leukemogenesis</dc:subject>
<dc:subject xsi:type="dcterms:DDC">572.8</dc:subject>
<dc:subject xsi:type="dcterms:DDC">616.99</dc:subject>
<dc:subject xsi:type="dcterms:DDC">612.11</dc:subject>
<tef:sujetRameau xml:lang="fr">
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="031710549" autoriteSource="Sudoc">Leucémie aigüe lymphoblastique</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="029791197" autoriteSource="Sudoc">Lymphocytes B</tef:elementdEntree>
<tef:subdivision autoriteExterne="030624258" autoriteSource="Sudoc" type="subdivisionDeSujet">Différenciation (biologie)</tef:subdivision>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="027623157" autoriteSource="Sudoc">Transcription génétique</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="114605890" autoriteSource="Sudoc.FMesh">Facteur de transcription Ikaros</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="12350158X" autoriteSource="Sudoc.FMesh">Progéniteurs lymphoïdes</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
</tef:sujetRameau>
<dcterms:abstract xml:lang="fr">Le développement lymphocytaire B murin comprend 2 lignages, B1 et B2, différentiables par leurs progéniteurs, leurs fonctions et leurs localisations. Le facteur de transcription Ikaros, codé par le gène Ikzf1, a un rôle essentiel dans le développement lymphocytaire B2. Cependant, son rôle dans le développement lymphocytaire B1 reste à déterminer. Les altérations génétiques d’IKZF1 sont souvent associées aux leucémies aiguës lymphoblastiques B (LAL-B) de haut risque. Considérant que la lymphopoïèse s’établit par une vague fœtale, majoritairement de type B1, puis une vague adulte, majoritairement de type B2, les progéniteurs B1 pourraient-être à l’origine de certaines LAL-B pédiatriques.En utilisant un modèle murin avec une délétion conditionnelle du gène Ikzf1 dans les progéniteurs B (Ikzf1f/f Mb1-Cre), nous avons montré qu’Ikaros est nécessaire à la différenciation lymphocytaire B1 de manière équivalente à la différenciation B2. En utilisant l’oncogène BCR-ABL, nous avons également montré que les progéniteurs B1 peuvent être à l’origine de LAL-B chez les murins et qu’Ikaros a un rôle suppresseur de tumeur dans ces cellules.La poursuite de ce travail consistera à déterminer si des LAL-B de type B1 existent chez l’Homme.</dcterms:abstract>
<dcterms:abstract xml:lang="en">Murine B cell development comprises 2 main B cell lineages, B1 and B2, with distinct progenitors, functions and localization. The transcription factor Ikaros, encoded by the Ikzf1 gene, is a major regulator of lymphopoiesis and plays a crucial role in B2 cell differentiation. However, the role of Ikaros in B1 cell differentiation is unclear. Genetic alterations of IKZF1 are a hallmark of high-risk B-cell precursor acute lymphoblastic leukemia (BCP-ALL). Considering that lymphopoiesis takes place in distinct fetal and adult waves, with B1 cell lymphopoiesis predominating in fetuses and neonates and B2 cell progenitors predominating in adults, some pediatric BCP-ALL cases may originate from B1 cell progenitors. Using a mouse model with a conditional deletion of Ikzf1 in B cell progenitors (Ikzf1f/f Mb1-Cre), we show that Ikaros is critical for normal B1 cell differentiation, similarly to B2 cell differentiation. Using the BCR-ABL oncogene, we show that B1 progenitor can induce BCP-ALL in the murine model and that Ikaros has a tumor suppressor function in these cells. Further studies are required to determine if B1 cell progenitors can contribute to B1-like BCP-ALL in human.</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">fr</dc:language>
</tef:thesisRecord>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_132648.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>7416442</dcterms:extent>
<tef:editeur>
<tef:nom>Université de Strasbourg</tef:nom>
<tef:place>Strasbourg</tef:place>
</tef:editeur>
<dcterms:issued xsi:type="dcterms:W3CDTF">2020-12-31</dcterms:issued>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_132648.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/restreint/theses_doctorat/2019/SIMAND_Celestine_2019_ED414.pdf</dc:identifier>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:amdSec>
<mets:techMD ID="ABES.STAR.THESE_132648.ADMINISTRATION">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
<mets:xmlData>
<tef:thesisAdmin>
<tef:auteur>
<tef:nom>Simand</tef:nom>
<tef:prenom>Célestine</tef:prenom>
<tef:dateNaissance>1985-07-09</tef:dateNaissance>
<tef:nationalite scheme="ISO-3166-1">FR</tef:nationalite>
<tef:autoriteExterne autoriteSource="Sudoc">195952839</tef:autoriteExterne>
</tef:auteur>
<dc:identifier xsi:type="tef:nationalThesisPID">https://theses.fr/2019STRAJ097</dc:identifier>
<dc:identifier xsi:type="tef:NNT">2019STRAJ097</dc:identifier>
<dc:identifier xsi:type="tef:DOI">https://doi.org/10.70675/10c7bda9z4e00z448fz9eb3z0220b3b25d87</dc:identifier>
<dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2019-12-13</dcterms:dateAccepted>
<tef:thesis.degree>
<tef:thesis.degree.discipline xml:lang="fr">Aspects moléculaires et cellulaires de la biologie</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>Kastner</tef:nom>
<tef:prenom>Philippe</tef:prenom>
<tef:autoriteInterne>MADS_DIRECTEUR_DE_THESE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">069126003</tef:autoriteExterne>
</tef:directeurThese>
<tef:presidentJury>
<tef:nom>Soulas-Sprauel</tef:nom>
<tef:prenom>Pauline</tef:prenom>
<tef:autoriteInterne>MADS_PRESIDENT_DU_JURY</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">085916390</tef:autoriteExterne>
</tef:presidentJury>
<tef:membreJury>
<tef:nom>Kastner</tef:nom>
<tef:prenom>Philippe</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">069126003</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Soulas-Sprauel</tef:nom>
<tef:prenom>Pauline</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">085916390</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Clappier</tef:nom>
<tef:prenom>Emmanuelle</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_3</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">081976577</tef:autoriteExterne>
</tef:membreJury>
<tef:membreJury>
<tef:nom>Nadel</tef:nom>
<tef:prenom>Bertrand</tef:prenom>
<tef:autoriteInterne>MADS_MEMBRE_DU_JURY_4</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">135219507</tef:autoriteExterne>
</tef:membreJury>
<tef:rapporteur>
<tef:nom>Clappier</tef:nom>
<tef:prenom>Emmanuelle</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">081976577</tef:autoriteExterne>
</tef:rapporteur>
<tef:rapporteur>
<tef:nom>Nadel</tef:nom>
<tef:prenom>Bertrand</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">135219507</tef:autoriteExterne>
</tef:rapporteur>
<tef:ecoleDoctorale>
<tef:nom>École doctorale des Sciences de la vie et de la santé (Strasbourg ; 2000-....)</tef:nom>
<tef:autoriteInterne>MADS_ECOLE_DOCTORALE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">156502844</tef:autoriteExterne>
</tef:ecoleDoctorale>
<tef:partenaireRecherche type="laboratoire">
<tef:nom>Institut de génétique et de biologie moléculaire et cellulaire (Strasbourg)</tef:nom>
<tef:autoriteInterne>MADS_PARTENAIRE_DE_RECHERCHE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">155263749</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="labTEL">93800</tef:autoriteExterne>
</tef:partenaireRecherche>
<tef:oaiSetSpec>ddc:570</tef:oaiSetSpec>
<tef:oaiSetSpec>ddc:610</tef:oaiSetSpec>
<tef:MADSAuthority authorityID="MADS_DIRECTEUR_DE_THESE_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Kastner</mads:namePart>
<mads:namePart type="given">Philippe</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PRESIDENT_DU_JURY" type="personal">
<tef:personMADS>
<mads:namePart type="family">Soulas-Sprauel</mads:namePart>
<mads:namePart type="given">Pauline</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Kastner</mads:namePart>
<mads:namePart type="given">Philippe</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Soulas-Sprauel</mads:namePart>
<mads:namePart type="given">Pauline</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_3" type="personal">
<tef:personMADS>
<mads:namePart type="family">Clappier</mads:namePart>
<mads:namePart type="given">Emmanuelle</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_MEMBRE_DU_JURY_4" type="personal">
<tef:personMADS>
<mads:namePart type="family">Nadel</mads:namePart>
<mads:namePart type="given">Bertrand</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Clappier</mads:namePart>
<mads:namePart type="given">Emmanuelle</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Nadel</mads:namePart>
<mads:namePart type="given">Bertrand</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_ECOLE_DOCTORALE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">École doctorale Sciences de la vie et de la santé (Strasbourg ; 2000-....)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PARTENAIRE_DE_RECHERCHE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">Institut de génétique et de biologie moléculaire et cellulaire (Strasbourg)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
</tef:thesisAdmin>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:techMD ID="ABES.STAR.THESE_132648.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>7416442</tef:taille>
</tef:meta_fichier>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:rightsMD ID="ABES.STAR.THESE_132648.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:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2019-12-13 2021-12-31</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:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2019-12-13 2021-12-31</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_132648.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="false" DUPLICATE="false" 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_132648.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="false" DUPLICATE="false" 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:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2019-12-13 2021-12-31</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
</mets:amdSec>
<mets:fileSec>
<mets:fileGrp ID="ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP" USE="archive">
<mets:file ADMID="ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1" ID="ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_ARCHIVAGE.DOSSIER_1.DOSSIER_1.FICHIER_1" SEQ="1">
<mets:FLocat LOCTYPE="URL" xlink:href="STRA/THESE_132648/document/0/0/SIMAND_Celestine_2019_ED414_A.pdf"/>
</mets:file>
</mets:fileGrp>
</mets:fileSec>
<mets:structMap TYPE="logical">
<mets:div ADMID="ABES.STAR.THESE_132648.ADMINISTRATION ABES.STAR.THESE_132648.DROITS_UNIVERSITE ABES.STAR.THESE_132648.DROITS_DOCTORANT" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_132648" DMDID="ABES.STAR.THESE_132648.DESCRIPTION_BIBLIOGRAPHIQUE" TYPE="THESE">
<mets:div ADMID="ABES.STAR.THESE_132648.VERSION_COMPLETE.DROITS" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_132648.ABES.STAR.THESE_132648.VERSION_COMPLETE" TYPE="VERSION_COMPLETE">
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_ARCHIVAGE" DMDID="ABES.STAR.THESE_132648.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE" TYPE="EDITION">
<mets:fptr FILEID="ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP"/>
</mets:div>
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_132648.VERSION_COMPLETE.EDITION_1" DMDID="ABES.STAR.THESE_132648.VERSION_COMPLETE.DESCRIPTION.EDITION_1" TYPE="EDITION"/>
</mets:div>
</mets:div>
</mets:structMap>
</mets:mets>