2010
Dynamic CO-Localization of GATA1, NFE2, and EKLF and Changes in Gene Expression During Hematopoiesis
Steiner L, Schulz V, Maksimova Y, Mahajan M, Bodine D, Gallagher P. Dynamic CO-Localization of GATA1, NFE2, and EKLF and Changes in Gene Expression During Hematopoiesis. Blood 2010, 116: 741. DOI: 10.1182/blood.v116.21.741.741.Peer-Reviewed Original ResearchErythroid cellsGene expressionTranscription factorsProximal promoterCell type-specific gene expressionHuman beta-globin gene locusBeta-globin gene locusErythrocyte membrane protein genesErythroid-expressed genesGenome-wide scaleGlobin gene locusDNA-protein interactionsHuman primary erythroid cellsNF-E2Primary erythroid cellsMembrane protein geneSpecific gene expressionCritical regulatory elementsPrimary hematopoietic stemCommon regulatory siteUltrahigh-throughput sequencingLineage choiceChromatin immunoprecipitationCoordinated bindingEKLF
2007
Novel role for EKLF in megakaryocyte lineage commitment
Frontelo P, Manwani D, Galdass M, Karsunky H, Lohmann F, Gallagher PG, Bieker JJ. Novel role for EKLF in megakaryocyte lineage commitment. Blood 2007, 110: 3871-3880. PMID: 17715392, PMCID: PMC2190608, DOI: 10.1182/blood-2007-03-082065.Peer-Reviewed Original ResearchConceptsErythroid gene regulationKrüppel-like factorMegakaryocyte-erythroid progenitorsFormation of megakaryocytesGene regulationTranscriptional regulatorsLineage commitmentTranscription factorsHematopoietic differentiationErythroid differentiationCommon progenitorExpression profilingErythroid cellsEKLFMegakaryocyte lineageNovel roleMolecular analysisLineagesMessage levelsFunction studiesMegakaryocytesProgenitorsDifferentiationRepressionGenes
2006
Novel Role for EKLF in Megakaryocyte-Erythroid Differential Lineage Commitment.
Frontelo M, Manwani D, Galdass M, Karsunky H, Gallagher P, Bieker J. Novel Role for EKLF in Megakaryocyte-Erythroid Differential Lineage Commitment. Blood 2006, 108: 4205. DOI: 10.1182/blood.v108.11.4205.4205.Peer-Reviewed Original ResearchEKLF expressionLineage decisionsLineage commitmentErythroid gene regulationMolecular analysisFormation of megakaryocytesGene regulationTranscriptional regulatorsUnexpected functionTranscription factorsErythroid differentiationCommon progenitorExpression profilingErythroid cellsEKLFNovel rolePrecursor cellsCell compartmentMessage levelsFunction studiesMegakaryocytesRed cell compartmentCrucial roleExpressionCellsDefects in E2F1/2 Expression Are Associated with Abnormalities in Cell Cycle and Differentiation in EKLF-Deficient Erythroid Cells.
Pilon A, Arcasoy M, Vayda S, Dressman H, Bieker J, Bodine D, Gallagher P. Defects in E2F1/2 Expression Are Associated with Abnormalities in Cell Cycle and Differentiation in EKLF-Deficient Erythroid Cells. Blood 2006, 108: 84. DOI: 10.1182/blood.v108.11.84.84.Peer-Reviewed Original ResearchHypersensitive sitesErythroid cellsMicroarray analysisCell cycleNumerous genesMature erythroblastsGel mobility shift assaysMicroarray dataFL cellsTranscription factor EKLFCell cycle controlMobility shift assaysÎ’-globin expressionIngenuity Pathway AnalysisImmature erythroid cellsPrevious microarray analysisPrevious microarray dataE2F proteinsDefinitive erythropoiesisDNA replicationTranscription factorsColony forming assaysEKLFShift assaysTarget genesMajor erythrocyte membrane protein genes in EKLF-deficient mice
Nilson DG, Sabatino DE, Bodine DM, Gallagher PG. Major erythrocyte membrane protein genes in EKLF-deficient mice. Experimental Hematology 2006, 34: 705-712. PMID: 16728274, DOI: 10.1016/j.exphem.2006.02.018.Peer-Reviewed Original ResearchConceptsErythrocyte membrane protein genesMembrane protein geneWild-type backgroundBand 3 geneProtein geneErythroid Krüppel-like factorGamma-globinGamma-globin mRNA levelsLevel of transcriptionGamma-globin expressionFull transcriptional activityKrüppel-like factorBeta-spectrin geneBand 3 mRNAGamma-globin mRNABeta-globin geneSteady-state mRNA levelsEmbryonic lethalityMRNA levelsEKLFAnkyrin promoterMembrane genesTranscriptional activityGlobin chain imbalanceErythroid cells