2021
MRTFA: A critical protein in normal and malignant hematopoiesis and beyond
Reed F, Larsuel ST, Mayday MY, Scanlon V, Krause DS. MRTFA: A critical protein in normal and malignant hematopoiesis and beyond. Journal Of Biological Chemistry 2021, 296: 100543. PMID: 33722605, PMCID: PMC8079280, DOI: 10.1016/j.jbc.2021.100543.Peer-Reviewed Original ResearchConceptsMalignant hematopoiesisActin cytoskeleton dynamicsCritical cellular functionsResponse factorSerum response factorTranscription factor ACellular rolesImmediate early genesProtein partnersTranscriptional regulationCytoskeleton dynamicsCellular functionsTranscriptional targetsTranscription factorsCytoskeletal proteinsCritical proteinsMRTFAEarly genesCell typesChromosomal translocationsHematopoietic cellsCell growthFactor AHematopoiesisMuscle cells
2019
Low iron promotes megakaryocytic commitment of megakaryocytic-erythroid progenitors in humans and mice
Xavier-Ferrucio J, Scanlon V, Li X, Zhang PX, Lozovatsky L, Ayala-Lopez N, Tebaldi T, Halene S, Cao C, Fleming MD, Finberg KE, Krause DS. Low iron promotes megakaryocytic commitment of megakaryocytic-erythroid progenitors in humans and mice. Blood 2019, 134: 1547-1557. PMID: 31439541, PMCID: PMC6839952, DOI: 10.1182/blood.2019002039.Peer-Reviewed Original ResearchConceptsMK lineage commitmentExtracellular signal-regulated kinase (ERK) pathwaySignal-regulated kinase pathwayMegakaryocytic-erythroid progenitorsBone marrow transplantation assaysSignal transduction analysisIron-deficient conditionsGene expression analysisMegakaryocytic commitmentLineage commitmentTransferrin receptor 2MK lineageTmprss6-/- miceIron sensorExpression analysisKinase pathwayTransduction analysisTransplantation assaysErythroid progenitorsMarrow environmentHematopoietic cellsMessenger RNAPhospho-ERK1/2Systemic iron deficiencyLow iron
2017
Hematopoietic defects in response to reduced Arhgap21
Xavier-Ferrucio J, Ricon L, Vieira K, Longhini AL, Lazarini M, Bigarella CL, Franchi G, Krause DS, Saad STO. Hematopoietic defects in response to reduced Arhgap21. Stem Cell Research 2017, 26: 17-27. PMID: 29212046, PMCID: PMC6084430, DOI: 10.1016/j.scr.2017.11.014.Peer-Reviewed Original ResearchConceptsErythroid commitmentProgenitor cellsSerial bone marrow transplantationHuman primary cellsProtein familyRho GTPasesHematopoietic progenitor cellsPhenotypic HSCsRho GTPaseHematopoietic defectsRhoC activityNegative regulatorARHGAP21Hematopoietic stemHematopoietic cellsMyeloid progenitorsProgenitor coloniesPrimary cellsBone marrow cellsCancer cellsFunctional aspectsHaploinsufficient miceMarrow cellsCellsGTPases
2007
Rbm15 Modulates Notch-Induced Transcriptional Activation and Affects Myeloid Differentiation
Ma X, Renda MJ, Wang L, Cheng EC, Niu C, Morris SW, S. AS, Krause DS. Rbm15 Modulates Notch-Induced Transcriptional Activation and Affects Myeloid Differentiation. Molecular And Cellular Biology 2007, 27: 3056-3064. PMID: 17283045, PMCID: PMC1899951, DOI: 10.1128/mcb.01339-06.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBasic Helix-Loop-Helix Transcription FactorsCell NucleusCHO CellsCricetinaeCricetulusDNA-Binding ProteinsDrosophila ProteinsGene Expression ProfilingHomeodomain ProteinsImmunoglobulin J Recombination Signal Sequence-Binding ProteinMiceMolecular Sequence DataMyeloid CellsMyelopoiesisNuclear ProteinsPromoter Regions, GeneticProtein BindingProtein Structure, TertiaryProtein TransportReceptors, NotchRNA, MessengerRNA, Small InterferingRNA-Binding ProteinsTranscription Factor HES-1Transcription, GeneticTranscriptional ActivationConceptsN-terminusPromoter activityMyeloid differentiationCell linesCell type-specific mannerMyeloid precursor cell linePrimary murine cellsType-specific mannerDominant negative effectStimulation of NotchHematopoietic cell linesHuman erythroleukemia cellsPrecursor cell lineMurine cell linesHematopoietic stem cellsTranscriptional activationHes1 transcriptionRNA interferenceErythroleukemia cellsFusion proteinHes1 promoter activityMurine cellsFusion partnerHematopoietic cellsRBM15
2000
Regulation of CD34 transcription by Sp1 requires sites upstream and downstream of the transcription start site
Taranenko N, Krause D. Regulation of CD34 transcription by Sp1 requires sites upstream and downstream of the transcription start site. Experimental Hematology 2000, 28: 974-984. PMID: 10989198, DOI: 10.1016/s0301-472x(00)00492-6.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, CD34Antigens, NuclearBinding SitesDNADNA HelicasesDNA MethylationDNA ProbesDNA-Binding ProteinsGene Expression RegulationGuanineKu AutoantigenMiceNuclear ProteinsPromoter Regions, GeneticSp1 Transcription FactorTranscription FactorsTranscription, GeneticTransfectionTumor Cells, CulturedUntranslated RegionsConceptsTranscription start sitePromoter activityCD34 promoterStart siteDrosophila S2 cellsHematopoietic cellsTranscription factor bindsDNA binding sitesElectromobility shift assaysSequence-specific mannerS2 cellsTranscriptional regulationMolecular regulationMethylation interferenceDeletion analysisEarly hematopoiesisNuclear proteinsRegulatory regionsFactor bindsShift assaysGene expressionUntranslated regionHematopoietic stemSp1CD34 transcription
1998
CD34 expression by embryonic hematopoietic and endothelial cells does not require c-Myb.
Krause DS, Mucenski ML, Lawler AM, May WS. CD34 expression by embryonic hematopoietic and endothelial cells does not require c-Myb. Experimental Hematology 1998, 26: 1086-92. PMID: 9766450.Peer-Reviewed Original ResearchConceptsC-MybDevelopmental hematopoiesisES cellsPromoter activityHematopoietic cellsD3 embryonic stem cellsStage-specific mannerES cell differentiationEmbryonic stem cellsPrimitive hematopoietic cellsDefinitive hematopoiesisBone marrow stemCell surface glycoproteinBlood islandsEmbryoid bodiesEndothelial cellsTransient transfectionCell differentiationEmbryosStem cellsProgenitor cellsYolk sacHematopoiesisNonhematopoietic cellsCD34 expressionCytosine Deaminase Adenoviral Vector and 5-Fluorocytosine Selectively Reduce Breast Cancer Cells 1 Million-Fold When They Contaminate Hematopoietic Cells: A Potential Purging Method for Autologous Transplantation
Garcia-Sanchez F, Pizzorno G, Fu SQ, Nanakorn T, Krause DS, Liang J, Adams E, Leffert JJ, Yin LH, Cooperberg MR, Hanania E, Wang WL, Won JH, Peng XY, Cote R, Brown R, Burtness B, Giles R, Crystal R, Deisseroth AB. Cytosine Deaminase Adenoviral Vector and 5-Fluorocytosine Selectively Reduce Breast Cancer Cells 1 Million-Fold When They Contaminate Hematopoietic Cells: A Potential Purging Method for Autologous Transplantation. Blood 1998, 92: 672-682. PMID: 9657770, DOI: 10.1182/blood.v92.2.672.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsAntimetabolites, AntineoplasticBreast NeoplasmsCell DeathCytosine DeaminaseFemaleFlucytosineFluorouracilGene Transfer TechniquesGenetic VectorsHematopoietic Stem Cell MobilizationHematopoietic Stem Cell TransplantationHematopoietic Stem CellsHumansMaleMiceNucleoside DeaminasesProdrugsTransplantation, AutologousTumor Cells, CulturedConceptsBreast cancer cellsPeripheral blood mononuclear cellsBreast cancer patientsCancer patientsCytosine deaminase geneHuman mammary epithelial cellsAdenoviral vectorCancer cellsHours of exposureHematopoietic cellsAutologous stem cell productsMarrow cellsEscherichia coli cytosine deaminase geneReplication-incompetent adenoviral vectorEpithelial cellsChemotherapy-induced myelosuppressionBreast cancer cell line MCF-7Blood mononuclear cellsEarly hematopoietic precursor cellsMale donor miceCancer cell line MCF-7Fluorescence-activated cell sorting (FACS) analysisMCF-7 breast cancer cellsNormal human mammary epithelial cellsMDA-MB-453
1995
Full-Length But Not Truncated CD34 Inhibits Hematopoietic Ceil Differentiation of Ml Cells
Fackler M, Krause D, Smith O, Civin C, May W. Full-Length But Not Truncated CD34 Inhibits Hematopoietic Ceil Differentiation of Ml Cells. Blood 1995, 85: 3040-3047. PMID: 7538813, DOI: 10.1182/blood.v85.11.3040.bloodjournal85113040.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAnimalsAntigens, CDAntigens, CD34Base SequenceCell DifferentiationGene Expression Regulation, LeukemicGrowth InhibitorsHematopoietic Stem CellsInterleukin-6Leukemia Inhibitory FactorLeukemia, MyeloidLymphokinesMacrophagesMiceMolecular Sequence DataPeptide FragmentsPhagocytosisRecombinant Fusion ProteinsTumor Cells, CulturedConceptsFull-length CD34Developmental stage-specific mannerM1 myeloid leukemia cellsTerminal myeloid differentiationMurine hematopoietic stemStage-specific mannerProgenitor cellsHematopoietic cell differentiationCD34 proteinNegative regulatory roleCytoplasmic tail domainMurine M1 myeloid leukemia cellsStem/progenitor cellsArrest phenotypeFunction of CD34Tail domainTerminal differentiationCell differentiationRegulatory roleMyeloid differentiationHematopoietic stemDomain regionLeukemia inhibitory factorHematopoietic cellsMyeloid leukemia cells