2009
Functional expression of the olfactory signaling system in the kidney
Pluznick JL, Zou DJ, Zhang X, Yan Q, Rodriguez-Gil DJ, Eisner C, Wells E, Greer CA, Wang T, Firestein S, Schnermann J, Caplan MJ. Functional expression of the olfactory signaling system in the kidney. Proceedings Of The National Academy Of Sciences Of The United States Of America 2009, 106: 2059-2064. PMID: 19174512, PMCID: PMC2644163, DOI: 10.1073/pnas.0812859106.Peer-Reviewed Original ResearchConceptsGlomerular filtration ratePlasma renin levelsMacula densa cellsCOX-2 expressionRenal distal nephronOlfactory G-proteinMDS cell linesOlfactory receptorsRenin levelsRenin secretionFiltration rateNNOS activityTubuloglomerular feedbackDistal nephronOlfactory epitheliumRenal tubulesGFR regulationAdenylate cyclaseG proteinsCell linesSensory roleKidneyFunctional expressionOlfactionExpression
2000
Differential localization of human nongastric H+-K+-ATPase ATP1AL1 in polarized renal epithelial cells
Reinhardt J, Grishin A, Oberleithner H, Caplan M. Differential localization of human nongastric H+-K+-ATPase ATP1AL1 in polarized renal epithelial cells. American Journal Of Physiology. Renal Physiology 2000, 279: f417-f425. PMID: 10966921, DOI: 10.1152/ajprenal.2000.279.3.f417.Peer-Reviewed Original ResearchConceptsApical plasma membranePlasma membraneRenal epithelial cellsIon pumpsPlasma membrane localizationConfocal immunofluorescence microscopyEpithelial cellsATPase beta subunitRenal epithelial cell lineMembrane localizationLow expression levelsEpithelial cell lineSurface biotinylationPump subunitsBeta subunitFunctional expressionStable transfectionLateral membranesMDCK cellsATP1AL1Immunofluorescence microscopyDifferential localizationSorting mechanismStable interactionExpression levelsThe Roles of Carbohydrate Chains of the β-Subunit on the Functional Expression of Gastric H+,K+-ATPase*
Asano S, Kawada K, Kimura T, Grishin A, Caplan M, Takeguchi N. The Roles of Carbohydrate Chains of the β-Subunit on the Functional Expression of Gastric H+,K+-ATPase*. Journal Of Biological Chemistry 2000, 275: 8324-8330. PMID: 10722662, DOI: 10.1074/jbc.275.12.8324.Peer-Reviewed Original ResearchConceptsAlpha/beta assemblyN-glycosylation sitesATPase activityBeta assemblyPutative N-glycosylation sitesCarbohydrate chainsAlpha/beta complexSingle carbohydrate chainCatalytic subunitSurface deliveryFunctional enzymeAsparagine residuesAlpha subunitΒ-subunitBeta complexDelivery mechanismFunctional expressionComplete lossATPaseAssemblyExpressionSubunits
1996
Functional expression of the cDNA encoded by the human ATP1AL1 gene
Grishin AV, Bevensee MO, Modyanov NN, Rajendran V, Boron WF, Caplan MJ. Functional expression of the cDNA encoded by the human ATP1AL1 gene. American Journal Of Physiology 1996, 271: f539-f551. PMID: 8853415, DOI: 10.1152/ajprenal.1996.271.3.f539.Peer-Reviewed Original ResearchConceptsHuman ATP1AL1 geneAcute loweringNH4Cl pulseUptake activityHEK-293 cellsSpontaneous intracellularMM ouabainProtein expressionCOS cellsATP1AL1Polyclonal antibodiesPH-sensitive dyeOuabainBeta-subunit cDNAExtrusion activityCellsK-ATPaseTransfection studiesSame cellsFunctional expressionBeta complexExpressionDependent ATPaseEndplasmic reticulumProtein