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
2013
Whole-exome sequencing identifies a novel somatic mutation in MMP8 associated with a t(1;22)-acute megakaryoblastic leukemia
Kim Y, Schulz VP, Satake N, Gruber TA, Teixeira AM, Halene S, Gallagher PG, Krause DS. Whole-exome sequencing identifies a novel somatic mutation in MMP8 associated with a t(1;22)-acute megakaryoblastic leukemia. Leukemia 2013, 28: 945-948. PMID: 24157583, PMCID: PMC3981934, DOI: 10.1038/leu.2013.314.Peer-Reviewed Original Research
2012
Teleost growth factor independence (gfi) genes differentially regulate successive waves of hematopoiesis
Cooney JD, Hildick-Smith GJ, Shafizadeh E, McBride PF, Carroll KJ, Anderson H, Shaw GC, Tamplin OJ, Branco DS, Dalton AJ, Shah DI, Wong C, Gallagher PG, Zon LI, North TE, Paw BH. Teleost growth factor independence (gfi) genes differentially regulate successive waves of hematopoiesis. Developmental Biology 2012, 373: 431-441. PMID: 22960038, PMCID: PMC3532562, DOI: 10.1016/j.ydbio.2012.08.015.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCloning, MolecularConserved SequenceDNA-Binding ProteinsEmbryo, NonmammalianEpistasis, GeneticErythropoiesisEvolution, MolecularGene Expression Regulation, DevelopmentalHematopoiesisHematopoietic Stem CellsHematopoietic SystemModels, BiologicalMolecular Sequence DataZebrafishZebrafish ProteinsConceptsHematopoietic stem cellsTranscription factorsDefinitive hematopoiesisRUNX-1Hematopoietic stem/progenitor cell developmentKey hematopoietic transcription factorsC-MybDefinitive hematopoietic progenitorsHematopoietic transcription factorsProgenitor cell developmentLineage specificationPrimitive hematopoiesisGfi1aaEpistatic relationshipErythroid developmentTranscriptional programsGFI1BHematopoietic lineagesFunctional analysisCritical regulatorCell developmentZebrafishHematopoietic progenitorsDistinct rolesPrimitive progenitorsAltered subcellular localization of transcription factor TEAD4 regulates first mammalian cell lineage commitment
Home P, Saha B, Ray S, Dutta D, Gunewardena S, Yoo B, Pal A, Vivian JL, Larson M, Petroff M, Gallagher PG, Schulz VP, White KL, Golos TG, Behr B, Paul S. Altered subcellular localization of transcription factor TEAD4 regulates first mammalian cell lineage commitment. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 7362-7367. PMID: 22529382, PMCID: PMC3358889, DOI: 10.1073/pnas.1201595109.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlastocystBlastocyst Inner Cell MassBlastomeresBlotting, WesternCattleCDX2 Transcription FactorCell LineageCell NucleusCells, CulturedDNA-Binding ProteinsEmbryonic Stem CellsGATA3 Transcription FactorGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsHEK293 CellsHomeodomain ProteinsHumansMacaca mulattaMiceMice, TransgenicMuscle ProteinsRatsReverse Transcriptase Polymerase Chain ReactionRNA InterferenceTEA Domain Transcription FactorsTranscription FactorsConceptsInner cell massTranscriptional programsICM lineagesSubcellular localizationNuclear localizationInner blastomeresCell fate specificationSpecific transcriptional programsCell lineage commitmentAltered subcellular localizationTranscription factor TEAD4Preimplantation mouse embryosFate specificationLineage commitmentTarget genesMouse embryosCell lineagesTEAD4LineagesBlastomeresBlastocyst formationCell massDifferential functionGenesLocalization
2011
Bi‐allelic deletions within 13q14 and transient trisomy 21 with absence of GATA1s in pediatric acute megakaryoblastic leukemia
Massaro SA, Bajaj R, Pashankar FD, Ornstein D, Gallagher PG, Krause DS, Li P. Bi‐allelic deletions within 13q14 and transient trisomy 21 with absence of GATA1s in pediatric acute megakaryoblastic leukemia. Pediatric Blood & Cancer 2011, 57: 516-519. PMID: 21538823, PMCID: PMC4517576, DOI: 10.1002/pbc.23156.Peer-Reviewed Original Research
2004
Sequences Downstream of the Erythroid Promoter Are Required for High Level Expression of the Human α-Spectrin Gene*
Wong EY, Lin J, Forget BG, Bodine DM, Gallagher PG. Sequences Downstream of the Erythroid Promoter Are Required for High Level Expression of the Human α-Spectrin Gene*. Journal Of Biological Chemistry 2004, 279: 55024-55033. PMID: 15456760, DOI: 10.1074/jbc.m408886200.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBinding SitesCell DifferentiationCell MembraneCell NucleusChromatin ImmunoprecipitationCREB-Binding ProteinDeoxyribonuclease IDNADNA PrimersDNA, ComplementaryDNA-Binding ProteinsErythrocytesErythroid-Specific DNA-Binding FactorsEthidiumExonsGATA1 Transcription FactorGenes, ReporterHeLa CellsHumansImmunoprecipitationIntronsK562 CellsLuciferasesModels, GeneticMolecular Sequence DataMutationNuclear ProteinsPlasmidsPromoter Regions, GeneticSpectrinTemperatureTrans-ActivatorsTranscription FactorsTransfectionConceptsErythroid-specific expressionAlpha-spectrin geneGATA-1 sitesCore promoterDNase I hypersensitive sitesElectrophoretic mobility shift assaysChromatin immunoprecipitation assaysMobility shift assaysΑ-spectrin geneThymidine kinase promoterPositive regulatory elementHigh-level expressionGenomic orientationErythroid promoterGATA-1Membrane proteinsHypersensitive sitesImmunoprecipitation assaysRegulatory elementsSequence downstreamShift assaysErythroid differentiationTransfection assaysEnhancer activityReporter geneHuman potassium chloride cotransporter 1 (SLC12A4) promoter is regulated by AP-2 and contains a functional downstream promoter element
Zhou GP, Wong C, Su R, Crable SC, Anderson KP, Gallagher PG. Human potassium chloride cotransporter 1 (SLC12A4) promoter is regulated by AP-2 and contains a functional downstream promoter element. Blood 2004, 103: 4302-4309. PMID: 14976052, DOI: 10.1182/blood-2003-01-0107.Peer-Reviewed Original ResearchMeSH Keywords5' Untranslated RegionsAcetylationBase SequenceCarcinoma, HepatocellularChromatinCloning, MolecularDNA-Binding ProteinsErythroid CellsHeLa CellsHumansK562 CellsMolecular Sequence DataPrecipitin TestsPromoter Regions, GeneticSp1 Transcription FactorSymportersTranscription Factor AP-2Transcription FactorsTranscription Initiation SiteConceptsDownstream promoter elementAP-2Gene promoterSp1 sitesK-Cl cotransportPromoter elementsKCC1 geneMammalian gene promotersElectrophoretic mobility shift assaysChromatin immunoprecipitation assaysFull promoter activityMobility shift assaysCore promoter regionReporter gene assayChloride cotransporter 1TATA boxImmunoprecipitation assaysInitiator elementShift assaysHeterologous cellsMutational analysisDNase IPromoter regionGenomic DNAPromoter activity
2002
Erythroid Expression of the Human α-Spectrin Gene Promoter Is Mediated by GATA-1- and NF-E2-binding Proteins*
Boulanger L, Sabatino DE, Wong EY, Cline AP, Garrett LJ, Garbarz M, Dhermy D, Bodine DM, Gallagher PG. Erythroid Expression of the Human α-Spectrin Gene Promoter Is Mediated by GATA-1- and NF-E2-binding Proteins*. Journal Of Biological Chemistry 2002, 277: 41563-41570. PMID: 12196550, DOI: 10.1074/jbc.m208184200.Peer-Reviewed Original ResearchMeSH Keywords5' Flanking RegionAnimalsBase SequenceBinding SitesDNA, ComplementaryDNA-Binding ProteinsErythroid Precursor CellsErythroid-Specific DNA-Binding FactorsErythropoiesisGATA1 Transcription FactorHeLa CellsHumansK562 CellsMiceMice, TransgenicMolecular Sequence DataNF-E2 Transcription FactorNF-E2 Transcription Factor, p45 SubunitPromoter Regions, GeneticSpectrinTranscription FactorsConceptsGene promoterGATA-1Reporter genePromoter/reporter plasmidsAlpha-spectrinGel mobility shift assaysErythroid-specific expressionFull promoter activityAlpha-spectrin geneMobility shift assaysErythroid progenitor cellsHuman tissue culture cell linesTissue culture cell linesAdult reticulocytesErythroid promoterNonerythroid tissuesMembrane proteinsLow-level expressionRegulatory elementsShift assaysErythroid expressionCell shapeDNase IErythroid cellsPromoter activity
1996
Genomic Organization and 5′-Flanking DNA Sequence of the Murine Stomatin Gene (Epb72)
Gallagher P, Turetsky T, Mentzer W. Genomic Organization and 5′-Flanking DNA Sequence of the Murine Stomatin Gene (Epb72). Genomics 1996, 34: 410-412. PMID: 8786142, DOI: 10.1006/geno.1996.0304.Peer-Reviewed Original ResearchConceptsStomatin geneDNA sequencesPotential DNA-binding proteinsIntegral membrane proteinsDNA-binding proteinsGenomic DNA sequencesHousekeeping gene promoterGenomic organizationExon structureGenomic structureChromosomal genesMembrane proteinsGene promoterConsensus sequenceGenomic DNAProtein structureGenesHereditary stomatocytosisSequenceProteinErythrocyte membranesStomatinCloningExonsPromoter