2015
Polycystin-1 Is a Cardiomyocyte Mechanosensor That Governs L-Type Ca2+ Channel Protein Stability
Pedrozo Z, Criollo A, Battiprolu PK, Morales CR, Contreras-Ferrat A, Fernández C, Jiang N, Luo X, Caplan MJ, Somlo S, Rothermel BA, Gillette TG, Lavandero S, Hill JA. Polycystin-1 Is a Cardiomyocyte Mechanosensor That Governs L-Type Ca2+ Channel Protein Stability. Circulation 2015, 131: 2131-2142. PMID: 25888683, PMCID: PMC4470854, DOI: 10.1161/circulationaha.114.013537.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornBiomarkersCalcium Channels, L-TypeCardiomegalyCells, CulturedFibrosisHypertrophyHypotonic SolutionsMaleMechanotransduction, CellularMiceMice, KnockoutMyocytes, CardiacProtein Interaction MappingProtein StabilityProtein Structure, TertiaryRatsRats, Sprague-DawleyRecombinant Fusion ProteinsRNA InterferenceStress, MechanicalTRPP Cation ChannelsConceptsL-type calcium channel activityCalcium channel activityNeonatal rat ventricular myocytesRat ventricular myocytesKnockout miceVentricular myocytesChannel activityMechanical stretchNeonatal rat ventricular myocyte hypertrophyProtein levelsVentricular myocyte hypertrophyL-type Ca2G protein-coupled receptor-like proteinPolycystin-1Channel protein levelsCyclic mechanical stretchControl miceInterstitial fibrosisStress-induced activationCardiac massMechanical stress-induced activationCardiac functionRNAi-dependent knockdownCardiac hypertrophyLittermate controls
2011
AMP-activated Protein Kinase (AMPK) Activation and Glycogen Synthase Kinase-3β (GSK-3β) Inhibition Induce Ca2+-independent Deposition of Tight Junction Components at the Plasma Membrane* ♦
Zhang L, Jouret F, Rinehart J, Sfakianos J, Mellman I, Lifton RP, Young LH, Caplan MJ. AMP-activated Protein Kinase (AMPK) Activation and Glycogen Synthase Kinase-3β (GSK-3β) Inhibition Induce Ca2+-independent Deposition of Tight Junction Components at the Plasma Membrane* ♦. Journal Of Biological Chemistry 2011, 286: 16879-16890. PMID: 21383016, PMCID: PMC3089531, DOI: 10.1074/jbc.m110.186932.Peer-Reviewed Original ResearchMeSH KeywordsAMP-Activated Protein KinasesAnimalsCadherinsCalciumCell AdhesionCell MembraneDogsEpitheliumGene Expression Regulation, EnzymologicGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaMembrane ProteinsMicroscopy, FluorescencePhosphoproteinsPhosphorylationRNA InterferenceTight JunctionsZonula Occludens-1 ProteinConceptsProtein kinase activationTight junction componentsJunction componentsPlasma membraneAMPK activationKinase activationGSK-3β inhibitionNectin-afadin systemEpithelial tight junctionsTight junctionsPhosphorylation studiesSynthase kinaseJunctional proteinsAbsence of extracellularDistinct pathwaysCell growthE-cadherinIndependent depositionKinaseActivationInduce Ca2MembraneAfadinExtracellularInhibition
2010
MAL/VIP17, a New Player in the Regulation of NKCC2 in the Kidney
Carmosino M, Rizzo F, Procino G, Basco D, Valenti G, Forbush B, Schaeren-Wiemers N, Caplan MJ, Svelto M. MAL/VIP17, a New Player in the Regulation of NKCC2 in the Kidney. Molecular Biology Of The Cell 2010, 21: 3985-3997. PMID: 20861303, PMCID: PMC2982131, DOI: 10.1091/mbc.e10-05-0456.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCell LineEndocytosisEpithelial CellsHumansImmunoprecipitationKidneyLLC-PK1 CellsMembrane Transport ProteinsMiceMice, TransgenicMyelin and Lymphocyte-Associated Proteolipid ProteinsMyelin ProteinsPhosphorylationProtein BindingProteolipidsRatsRats, Inbred WKYRNA InterferenceSodium-Potassium-Chloride SymportersSolute Carrier Family 12, Member 1SwineConceptsRegulation of NKCC2Apical membraneMajor salt transport pathwayC-terminal tailCell surface retentionApical sortingPorcine kidney cellsCotransporter phosphorylationTransgenic mice resultsNephron structuresRegulated absorptionImportant roleNew playersKidney cellsSurface expressionMice resultsSurface retentionTransport pathwaysNKCC2MembraneRegulationLymphocyte-associated proteinCyst formationRat kidney medullaColocalize