2005
Multiple isoforms of the KC1 cotransporter are expressed in sickle and normal erythroid cells
Crable SC, Hammond SM, Papes R, Rettig RK, Zhou GP, Gallagher PG, Joiner CH, Anderson KP. Multiple isoforms of the KC1 cotransporter are expressed in sickle and normal erythroid cells. Experimental Hematology 2005, 33: 624-631. PMID: 15911086, DOI: 10.1016/j.exphem.2005.02.006.Peer-Reviewed Original ResearchConceptsErythroid cellsKCC isoformsMultiple isoformsSplicing variantsStructure/function studiesKCl cotransporterWild-type cellsHuman erythroid cellsDifferentiated erythroid precursorsCl-dependent K fluxTransient transfection experimentsNormal erythroid cellsIsoform expression patternCotransporter activityRed cellsKCC genesExpression patternsReticulocyte maturationHuman red cellsKCC1 geneTransfection experimentsReverse transcriptase-PCRSplice variantsRelative abundanceGenes
2004
Human 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