2020
Characterization of circulating and cultured Tfh-like cells in sickle cell disease in relation to red blood cell alloimmunization status
Balbuena-Merle R, Santhanakrishnan M, Devine L, Gibb DR, Tormey CA, Siddon AJ, Curtis SA, Gallagher PG, Weinstein JS, Hendrickson JE. Characterization of circulating and cultured Tfh-like cells in sickle cell disease in relation to red blood cell alloimmunization status. Transfusion And Apheresis Science 2020, 59: 102778. PMID: 32439490, PMCID: PMC7483805, DOI: 10.1016/j.transci.2020.102778.Peer-Reviewed Original ResearchConceptsTfh-like cellsNaïve CD4 T cellsSickle cell diseaseCD4 T cellsCD4 T cell subsetsT cell subsetsT cellsCell diseaseRed blood cell alloimmunizationPeripheral blood mononuclear cellsBlood mononuclear cellsCD3/CD28Electronic medical recordsAlloimmunization statusHLA alloantibodiesRBC autoantibodiesRBC alloantibodiesFollicular helperIL-12Mononuclear cellsMedical recordsIL-7Antigen specificityB cellsAlloantibodies
2017
Disorders of erythrocyte hydration
Gallagher PG. Disorders of erythrocyte hydration. Blood 2017, 130: 2699-2708. PMID: 29051181, PMCID: PMC5746162, DOI: 10.1182/blood-2017-04-590810.Peer-Reviewed Original ResearchConceptsCassette family memberErythrocyte volume homeostasisCellular dehydrationNetwork of pathwaysErythrocyte hydrationMechanosensory proteinsRed blood cell functionVolume homeostasisGlucose transporterNew therapeutic targetsOsmotic perturbationSickle cell diseaseGenetic heterogeneityBlood cell functionCell functionCell hemoglobin concentrationAnion transportersClinical complicationsProteinTherapeutic targetTransportersPrimary disorderCell diseaseHomeostasisSecondary disorders
2015
Pomalidomide Transcriptionally Reprograms Adult Erythroid Progenitors Independently of Ikaros Proteasomal Degradation
Dulmovits B, Appiah-Kubi A, Papoin J, Hale J, He M, Al-Abed Y, Allen S, Taylor N, Marambaud P, An X, Gallagher P, Mohandas N, Lipton J, Liu J, Blanc L. Pomalidomide Transcriptionally Reprograms Adult Erythroid Progenitors Independently of Ikaros Proteasomal Degradation. Blood 2015, 126: 160. DOI: 10.1182/blood.v126.23.160.160.Peer-Reviewed Original ResearchSickle cell disease
2014
Pomalidomide Modulates Transcription Networks Regulating Human Erythropoiesis and Globin Switching: Implications for Treatment of Hemoglobinopathies
Dulmovits B, Appiah-Kubi A, Papoin J, Gould M, An X, Mohandas N, Gallagher P, Lipton J, Liu J, Blanc L. Pomalidomide Modulates Transcription Networks Regulating Human Erythropoiesis and Globin Switching: Implications for Treatment of Hemoglobinopathies. Blood 2014, 124: 1375. DOI: 10.1182/blood.v124.21.1375.1375.Peer-Reviewed Original ResearchSickle cell diseaseWestern blot analysisΓ-globin productionSide effectsDay 6Painful vaso-occlusive crisesSecond-generation immunomodulatory drugMay-Grunwald Giemsa stainingVaso-occlusive crisisSignificant side effectsQRT-PCRCurrent treatment approachesHbF productionErythroid differentiationBlot analysisFlow cytometric analysisRed cell sicklingMechanism of actionImmunomodulatory drugsNormal samplesPeripheral bloodPharmacologic interventionsCulture systemCell diseaseSimilar dose
2010
Determinants of erythrocyte hydration
Rinehart J, Gulcicek EE, Joiner CH, Lifton RP, Gallagher PG. Determinants of erythrocyte hydration. Current Opinion In Hematology 2010, 17: 191-197. PMID: 20182354, PMCID: PMC4155397, DOI: 10.1097/moh.0b013e32833800d0.Peer-Reviewed Original ResearchConceptsSickle cell diseaseErythrocyte hydrationCell diseaseNew therapeutic targetsGardos channel activationClinical complicationsPrimary disorderSecondary disordersTherapeutic targetErythrocyte dehydrationDisease preventionRelated disordersSolute homeostasisBiologic studiesDisordersChannel activationKCl cotransportDiseaseErythrocyte waterHomeostasisErythrocytesAnion transportersPremature destructionRecent studiesComplications
2005
Expression of a KCC1 Splice Variant Is Suppressed by NF-ΚB in Erythroid Cells.
Anderson K, Crable S, Hammond S, Gallagher P, Joiner C. Expression of a KCC1 Splice Variant Is Suppressed by NF-ΚB in Erythroid Cells. Blood 2005, 106: 1669. DOI: 10.1182/blood.v106.11.1669.1669.Peer-Reviewed Original ResearchSickle cell diseaseSickle cell patientsNF-κBCell patientsPeripheral blood mononuclear cellsSS cellsInvolvement of TNFαBlood mononuclear cellsNF-κB expressionEffects of TNFαTranscription factor NF-κBAddition of TNFαTransferrin receptor antibodyRed cell hydrationFactor NF-κBK562 cellsRed cell volumeErythroid precursor cellsReceptor antibodiesMononuclear cellsCytokine presentCell diseaseStem cell factorVitro expressPotential modifier genes
2003
Altered erythrocyte endothelial adherence and membrane phospholipid asymmetry in hereditary hydrocytosis
Gallagher PG, Chang SH, Rettig MP, Neely JE, Hillery CA, Smith BD, Low PS. Altered erythrocyte endothelial adherence and membrane phospholipid asymmetry in hereditary hydrocytosis. Blood 2003, 101: 4625-4627. PMID: 12560240, DOI: 10.1182/blood-2001-12-0329.Peer-Reviewed Original ResearchConceptsMechanism of thrombosisErythrocyte filtration rateSickle cell diseaseAdherence of erythrocytesMembrane phospholipid asymmetryAdhesion of erythrocytesFiltration rateHealthy controlsCell diseaseUncommon variantEndothelial adherenceMild increaseThrombosisPatientsEndothelial monolayersPhosphatidylserine exposureErythrocytesPhospholipid asymmetryAdherenceHereditary stomatocytosisDisease