2013
The calcium sensing receptor modulates fluid reabsorption and acid secretion in the proximal tubule
Capasso G, Geibel PJ, Damiano S, Jaeger P, Richards WG, Geibel JP. The calcium sensing receptor modulates fluid reabsorption and acid secretion in the proximal tubule. Kidney International 2013, 84: 277-284. PMID: 23615500, DOI: 10.1038/ki.2013.137.Peer-Reviewed Original ResearchMeSH KeywordsAcid-Base EquilibriumAnimalsCalcimimetic AgentsCalciumHydrogen-Ion ConcentrationIn Vitro TechniquesKidney Tubules, ProximalMaleMiceMice, KnockoutNuclear ProteinsPerfusionPuncturesRatsRats, Sprague-DawleyReceptors, Calcium-SensingReceptors, G-Protein-CoupledSodium-Hydrogen ExchangersTranscription FactorsConceptsProximal tubulesLuminal calcium concentrationFluid reabsorptionAcid secretionKnockout miceCalcium ion concentrationCalcium concentrationRole of CaSRActivation of CaSRCalcium sensing receptorCalcium-sensing receptorMouse proximal tubulesProton secretionSodium-hydrogen exchangerCalcimimetic agentBicarbonate absorptionSensing receptorCaSRFluid absorptionSecretionReabsorptionMiceCalcimimeticsTubulesLuminal membrane
1999
Thresholds for cellular disruption and activation of the stress response in renal epithelia
van Why S, Kim S, Geibel J, Seebach F, Kashgarian M, Siegel N. Thresholds for cellular disruption and activation of the stress response in renal epithelia. American Journal Of Physiology 1999, 277: f227-f234. PMID: 10444577, DOI: 10.1152/ajprenal.1999.277.2.f227.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsCalciumCysteine EndopeptidasesDetergentsDifferential ThresholdDNA-Binding ProteinsEpithelial CellsHeat Shock Transcription FactorsHeat-Shock ProteinsIntracellular MembranesKidneyL-Lactate DehydrogenaseLLC-PK1 CellsMultienzyme ComplexesOctoxynolProteasome Endopeptidase ComplexSodium-Potassium-Exchanging ATPaseSolubilityStress, PhysiologicalSwineTranscription FactorsConceptsATP depletionRenal epitheliumLactate dehydrogenase releaseCellular ATPReduction of ATPRenal ischemiaIntracellular calciumActivation of HSF1Heat shock transcription factorDehydrogenase releaseControl ATPStress responseControl levelsProgressive accumulationProteasome inhibitionAdaptive inductionHSF activationRapid fallActivationEpitheliumIncremental increaseCellular disruptionResponseATPIschemia