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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Identification and functional characterization of C/EBPalpha targets in normal and malignant hematopoiesis
 Zjablovskaja, Polina ; Alberich Jorda, Meritxell (advisor) ; Stopka, Tomáš (referee) ; Fuchs, Ota (referee)
Thehematopoieticsystemisahighlyorganizedstructure, whichhastobetightly regulatedinordertofunctionproperly.Abnormalitiesinhematopoieticdevelopmentmaylead tohematologicaldisorders,suchasacutemyeloidleukemia(AML).Thefunctionalityofthe hematopoieticsystemlargelyreliesontranscriptionfactors.C/EBPtranscriptionfactoris knownasoneofthe majorhematopoieticregulators,requiredforthefunctionalityof hematopoieticstemcellsaswellasformyeloidlineagedevelopment.Importantly,C/EBP expressionisalteredinalargeproportionofAMLcases.C/EBPregulateshematopoiesis mainlythroughorchestratingexpressionofitstargetgenes.ManyoftheC/EBPtargetshave previouslybeenshowntoplayaroleinthehematopoieticsystemandtobeinvolvedin leukemictransformation. That makesidentificationofnovel C/EBP targetsandtheir functionalcharacterizationanexcitingsubjectofresearch.Hereweidentifiedalistofgenes whoseexpressiondependsontheactivityofC/EBPthesocalledC/EBPsignature. We demonstratedthattreatment withhistonedeacetylase(HDAC)inhibitorsreactivatesthe expressionofthesegenesincellswithnon-functionalC/EBP.Inaddition,wedemonstrated thattreatmentwiththeHDACinhibitorspromotesmyeloiddifferentiationinAMLsamples carryingbi-allelicCEBPA mutationsandcharacterizedbythereducedexpressionofthe...
Detailed record
Identification and functional characterization of C/EBPalpha targets in normal and malignant hematopoiesis
 Zjablovskaja, Polina ; Alberich Jorda, Meritxell (advisor) ; Stopka, Tomáš (referee) ; Fuchs, Ota (referee)
Thehematopoieticsystemisahighlyorganizedstructure, whichhastobetightly regulatedinordertofunctionproperly.Abnormalitiesinhematopoieticdevelopmentmaylead tohematologicaldisorders,suchasacutemyeloidleukemia(AML).Thefunctionalityofthe hematopoieticsystemlargelyreliesontranscriptionfactors.C/EBPtranscriptionfactoris knownasoneofthe majorhematopoieticregulators,requiredforthefunctionalityof hematopoieticstemcellsaswellasformyeloidlineagedevelopment.Importantly,C/EBP expressionisalteredinalargeproportionofAMLcases.C/EBPregulateshematopoiesis mainlythroughorchestratingexpressionofitstargetgenes.ManyoftheC/EBPtargetshave previouslybeenshowntoplayaroleinthehematopoieticsystemandtobeinvolvedin leukemictransformation. That makesidentificationofnovel C/EBP targetsandtheir functionalcharacterizationanexcitingsubjectofresearch.Hereweidentifiedalistofgenes whoseexpressiondependsontheactivityofC/EBPthesocalledC/EBPsignature. We demonstratedthattreatment withhistonedeacetylase(HDAC)inhibitorsreactivatesthe expressionofthesegenesincellswithnon-functionalC/EBP.Inaddition,wedemonstrated thattreatmentwiththeHDACinhibitorspromotesmyeloiddifferentiationinAMLsamples carryingbi-allelicCEBPA mutationsandcharacterizedbythereducedexpressionofthe...
Detailed record

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