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
2014
Piezo Proteins: Regulators of Mechanosensation and Other Cellular Processes*
Bagriantsev SN, Gracheva EO, Gallagher PG. Piezo Proteins: Regulators of Mechanosensation and Other Cellular Processes*. Journal Of Biological Chemistry 2014, 289: 31673-31681. PMID: 25305018, PMCID: PMC4231648, DOI: 10.1074/jbc.r114.612697.Peer-Reviewed Original ResearchConceptsPiezo proteinsCellular processesMammalian cellsCellular developmentMechanosensory transductionCellular migrationIon channelsHereditary xerocytosisVolume regulationProteinBiologic processesRegulationImportant insightsTransductionMechanosensationRegulatorMutationsXerocytosisProliferationCellsMechanoVariety of disordersElongationMigrationProminent feature
2012
Mutations in the mechanotransduction protein PIEZO1 are associated with hereditary xerocytosis
Zarychanski R, Schulz VP, Houston BL, Maksimova Y, Houston DS, Smith B, Rinehart J, Gallagher PG. Mutations in the mechanotransduction protein PIEZO1 are associated with hereditary xerocytosis. Blood 2012, 120: 1908-1915. PMID: 22529292, PMCID: PMC3448561, DOI: 10.1182/blood-2012-04-422253.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnemia, Hemolytic, CongenitalBase SequenceDNA Mutational AnalysisErythroid CellsExomeFamily HealthFemaleGene ExpressionGenetic Predisposition to DiseaseGenotypeHumansHydrops FetalisIon ChannelsMaleMass SpectrometryMechanotransduction, CellularMolecular Sequence DataMutationPedigreeProteomicsReverse Transcriptase Polymerase Chain ReactionConceptsPiezo proteinsErythrocyte volume homeostasisAutosomal dominant hemolytic anemiaHereditary xerocytosisPiezo familyMammalian cellsTransduction channelsCell mRNADiscovery proteomicsPIEZO1 mutationsGenetic diseasesSegregation analysisDisease phenotypeMutationsLinkage studiesHuman erythrocyte membranesProteinExome sequencingNumber analysisNovel mutationsPiezo1DNA levelsXerocytosisFirst reportVolume homeostasis
2010
A Fused α-β “Mini-spectrin” Mimics the Intact Erythrocyte Spectrin Head-to-head Tetramer*
Harper SL, Li D, Maksimova Y, Gallagher PG, Speicher DW. A Fused α-β “Mini-spectrin” Mimics the Intact Erythrocyte Spectrin Head-to-head Tetramer*. Journal Of Biological Chemistry 2010, 285: 11003-11012. PMID: 20139081, PMCID: PMC2856305, DOI: 10.1074/jbc.m109.083048.Peer-Reviewed Original ResearchConceptsN-terminal regionFull-length dimerC-terminal regionRed cell membrane integrityGel filtration analysisLateral associationCell membrane integrityOligomeric stateFusion proteinAlpha-spectrinTetramer formationBeta subunitC-terminalN-terminalConformational statesFunctional studiesFiltration analysisMembrane integritySpectrin heterodimersTerminal peptidesDimer interactionsDistinct groupsSpectrinSpectrin dimersProtein
2009
Imaging of the diffusion of single band 3 molecules on normal and mutant erythrocytes
Kodippili GC, Spector J, Sullivan C, Kuypers FA, Labotka R, Gallagher PG, Ritchie K, Low PS. Imaging of the diffusion of single band 3 molecules on normal and mutant erythrocytes. Blood 2009, 113: 6237-6245. PMID: 19369229, PMCID: PMC2699255, DOI: 10.1182/blood-2009-02-205450.Peer-Reviewed Original ResearchConceptsBand 3 moleculesBand 3Membrane componentsPeripheral membrane proteinsMembrane-spanning proteinsProtein-protein interactionsBand 3 populationMembrane proteinsSingle-particle trackingIntact human erythrocytesPlasma membraneIntact normal erythrocytesRed cell pathologyMotile propertiesDiseased cellsHuman erythrocyte membranesMutant erythrocytesCell pathologyProteinEntire complexHuman erythrocytesCompartment sizeErythrocyte membranesMembraneMembrane abnormalities
2008
Red cell membrane: past, present, and future
Mohandas N, Gallagher PG. Red cell membrane: past, present, and future. Blood 2008, 112: 3939-3948. PMID: 18988878, PMCID: PMC2582001, DOI: 10.1182/blood-2008-07-161166.Peer-Reviewed Original ResearchConceptsRed cell membraneCell membraneCell typesDiverse cell typesHuman cell typesOnly structural componentNatural selectionTransmembrane proteinSkeletal proteinsFunctional characterizationPlasma membraneMembrane envelopeNon-nucleated red cellsMembrane functionRed cell abnormalitiesProteinMembraneDisease statesCellsStructural componentsRed cellsNew lightUnexpected revelationExciting fieldCell abnormalities
2005
Molecular mechanisms in the inherited red cell membrane disorders
Liem R, Gallagher P. Molecular mechanisms in the inherited red cell membrane disorders. Drug Discovery Today Disease Mechanisms 2005, 2: 539-545. DOI: 10.1016/j.ddmec.2005.11.004.Peer-Reviewed Original ResearchRed cell membrane disordersSingle molecular defectEpigenetic controlMRNA processingProtein functionGene expressionMolecular mechanismsMolecular defectsErythrocyte membrane structureRed cell membrane abnormalitiesMembrane structureMolecular medicineMutationsMembrane disordersDiverse groupCurrent knowledgeGenesRegion mutationsMolecular heterogeneityPromoter mutationsCell membrane abnormalitiesErythrocyte membranesInherited disorderMembrane abnormalitiesProtein
1999
Stomatocytosis is absent in "stomatin"-deficient murine red blood cells.
Zhu Y, Paszty C, Turetsky T, Tsai S, Kuypers F, Lee G, Cooper P, Gallagher P, Stevens M, Rubin E, Mohandas N, Mentzer W. Stomatocytosis is absent in "stomatin"-deficient murine red blood cells. Blood 1999, 93: 2404-10. PMID: 10090952, DOI: 10.1182/blood.v93.7.2404.407k13_2404_2410.Peer-Reviewed Original ResearchMeSH KeywordsAnemia, Hemolytic, CongenitalAnimalsBlood ProteinsCarrier ProteinsCationsErythrocyte DeformabilityErythrocyte IndicesErythrocyte MembraneErythrocytes, AbnormalFemaleGenotypeHumansIon TransportMaleMembrane FluidityMembrane ProteinsMiceMice, Inbred C57BLMice, KnockoutPhenotypePhosphatidylserinesPhospholipid Transfer ProteinsPotassiumSodiumStomatocytosis Is Absent in “Stomatin”-Deficient Murine Red Blood Cells
Zhu Y, Paszty C, Turetsky T, Tsai S, Kuypers F, Lee G, Cooper P, Gallagher P, Stevens M, Rubin E, Mohandas N, Mentzer W. Stomatocytosis Is Absent in “Stomatin”-Deficient Murine Red Blood Cells. Blood 1999, 93: 2404-2410. DOI: 10.1182/blood.v93.7.2404.Peer-Reviewed Original Research
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
1995
cDNA Structure, Tissue-Specific Expression, and Chromosomal Localization of the Murine Band 7.2b Gene
Gallagher P, Romana M, Lieman J, Ward D. cDNA Structure, Tissue-Specific Expression, and Chromosomal Localization of the Murine Band 7.2b Gene. Blood 1995, 86: 359-365. PMID: 7540886, DOI: 10.1182/blood.v86.1.359.bloodjournal861359.Peer-Reviewed Original ResearchConceptsTissue-specific expressionSingle membrane-spanning domainMembrane-spanning domainsBp of cDNAOpen reading frameChromosomal localizationSignificant homologyReading frameCDNA structureHuman homologueAlpha-helixProtein structureBeta sheetAmino acidsErythrocyte membranesGenesProximal regionDatabase searchingProteinSitu hybridizationCDNADistal regionWider patternsSkeletal muscleExpression
1994
Location and PCR‐based detection of three polymorphisms of the human erythrocyte β‐spectrin gene (SPTB)
Gallagher P, Lecomte M, Galand C, Wang Y, Tse W, Forget B. Location and PCR‐based detection of three polymorphisms of the human erythrocyte β‐spectrin gene (SPTB). British Journal Of Haematology 1994, 88: 413-414. PMID: 7803294, DOI: 10.1111/j.1365-2141.1994.tb05043.x.Peer-Reviewed Original Research