2017
Distinct roles for TET family proteins in regulating human erythropoiesis
Yan H, Wang Y, Qu X, Li J, Hale J, Huang Y, An C, Papoin J, Guo X, Chen L, Kang Q, Li W, Schulz VP, Gallagher PG, Hillyer CD, Mohandas N, An X. Distinct roles for TET family proteins in regulating human erythropoiesis. Blood 2017, 129: 2002-2012. PMID: 28167661, PMCID: PMC5383871, DOI: 10.1182/blood-2016-08-736587.Peer-Reviewed Original ResearchConceptsMyelodysplastic syndromeErythroid differentiationHuman erythropoiesisErythroid progenitorsHuman erythroid differentiationTET family proteinsDistinct rolesKnockdown of TET2Terminal erythroid differentiationHuman erythroid cellsTET2 gene mutationsFamily proteinsTranslocation (TET) familyTET2 knockdownKnockdown experimentsErythroid cellsBiological processesDevelopment defectsTET3TET3 expressionOrthochromatic erythroblastsImpaired differentiationHuman CD34KnockdownTET2
2014
Long noncoding RNAs in erythropoiesis
Gallagher PG. Long noncoding RNAs in erythropoiesis. Blood 2014, 123: 465-466. PMID: 24458276, DOI: 10.1182/blood-2013-12-538306.Peer-Reviewed Original Research
2013
USF1 and hSET1A Mediated Epigenetic Modifications Regulate Lineage Differentiation and HoxB4 Transcription
Deng C, Li Y, Liang S, Cui K, Salz T, Yang H, Tang Z, Gallagher PG, Qiu Y, Roeder R, Zhao K, Bungert J, Huang S. USF1 and hSET1A Mediated Epigenetic Modifications Regulate Lineage Differentiation and HoxB4 Transcription. PLOS Genetics 2013, 9: e1003524. PMID: 23754954, PMCID: PMC3675019, DOI: 10.1371/journal.pgen.1003524.Peer-Reviewed Original ResearchMeSH KeywordsBasic Helix-Loop-Helix Transcription FactorsCell DifferentiationCell LineageEmbryonic Stem CellsEpigenesis, GeneticGene Expression RegulationHistone-Lysine N-MethyltransferaseHomeodomain ProteinsHumansK562 CellsMesodermMethyltransferasesProto-Oncogene ProteinsT-Cell Acute Lymphocytic Leukemia Protein 1Transcription FactorsTranscriptional ActivationUpstream Stimulatory FactorsConceptsEmbryonic stem cellsLineage differentiationTrithorax complexesHoxb4 genesMethyltransferase complexTranscription preinitiation complex assemblyHistone H3K4 methyltransferase complexRNA interference-mediated knockdownBivalent chromatin domainsH3K4 methyltransferase complexUndifferentiated embryonic stem cellsPreinitiation complex assemblyHistone methyltransferase complexTranscription factor USF1H3K4 methyltransferase activityHematopoietic stem/progenitor cellsHematopoietic cell populationsStem/progenitor cellsDPY-30HOXB4 promoterMesoderm specificationChromatin domainsMesoderm differentiationH3K4me3 modificationHematopoietic transitionIdentification of Biologically Relevant Enhancers in Human Erythroid Cells*
Su MY, Steiner LA, Bogardus H, Mishra T, Schulz VP, Hardison RC, Gallagher PG. Identification of Biologically Relevant Enhancers in Human Erythroid Cells*. Journal Of Biological Chemistry 2013, 288: 8433-8444. PMID: 23341446, PMCID: PMC3605659, DOI: 10.1074/jbc.m112.413260.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBasic Helix-Loop-Helix Transcription FactorsCells, CulturedChromatinChromatin ImmunoprecipitationConserved SequenceE1A-Associated p300 ProteinEnhancer Elements, GeneticErythroid CellsGATA1 Transcription FactorGene Expression RegulationGenes, ReporterHigh-Throughput Nucleotide SequencingHumansKruppel-Like Transcription FactorsLuciferases, FireflyMolecular Sequence AnnotationNF-E2 Transcription Factor, p45 SubunitOligonucleotide Array Sequence AnalysisPolymorphism, Single NucleotidePromoter Regions, GeneticProtein BindingProto-Oncogene ProteinsRNA, MessengerSequence Analysis, DNAT-Cell Acute Lymphocytic Leukemia Protein 1TranscriptomeConceptsHuman erythroid cellsCandidate enhancersTranscriptional start siteErythroid cellsTranscription factorsGenome-wide association study catalogCell type-specific enhancersPrimary human erythroid cellsRegulation of programsGenome-wide mapsErythroid transcription factorsErythroid cell developmentSpecialized cell typesIdentification of enhancersGene expression analysisErythroid traitsMinimal conservationChromatin immunoprecipitationModerate conservationStart siteRelevant enhancersCellular developmentGenetic lociExpression analysisReporter gene
2009
Chromatin Architecture and Transcription Factor Binding Regulate Expression of Erythrocyte Membrane Protein Genes
Steiner LA, Maksimova Y, Schulz V, Wong C, Raha D, Mahajan MC, Weissman SM, Gallagher PG. Chromatin Architecture and Transcription Factor Binding Regulate Expression of Erythrocyte Membrane Protein Genes. Molecular And Cellular Biology 2009, 29: 5399-5412. PMID: 19687298, PMCID: PMC2756878, DOI: 10.1128/mcb.00777-09.Peer-Reviewed Original ResearchMeSH KeywordsBasic Helix-Loop-Helix Transcription FactorsChromatinErythrocyte MembraneErythrocytesGATA1 Transcription FactorGene Expression RegulationHeLa CellsHistone DeacetylasesHumansMembrane ProteinsNF-E2 Transcription Factor, p45 SubunitNuclear ProteinsProto-Oncogene ProteinsRepressor ProteinsT-Cell Acute Lymphocytic Leukemia Protein 1Transcription FactorsConceptsErythrocyte membrane protein genesMembrane protein geneNF-E2 bindingGATA-1Protein geneChromatin architectureFOG-1Nonerythroid cellsBinding motifDynamic chromatin architectureHistone H3 trimethylationNF-E2Numerous candidate regionsTranscription factor bindingGATA-1 bindingTranscriptional start siteComplex genetic lociParallel DNA sequencingGenomic organizationLocus structureLysine 4H3 trimethylationGene regulationChromatin immunoprecipitationStart site