2011
Interactions between β-Catenin and the HSlo Potassium Channel Regulates HSlo Surface Expression
Bian S, Bai JP, Chapin H, Le Moellic C, Dong H, Caplan M, Sigworth FJ, Navaratnam DS. Interactions between β-Catenin and the HSlo Potassium Channel Regulates HSlo Surface Expression. PLOS ONE 2011, 6: e28264. PMID: 22194818, PMCID: PMC3237428, DOI: 10.1371/journal.pone.0028264.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBeta CateninBinding SitesBiological AssayCell MembraneChickensGene Knockdown TechniquesHair Cells, AuditoryHEK293 CellsHumansImmunoprecipitationIntercellular JunctionsKineticsLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsModels, MolecularMolecular Sequence DataMutant ProteinsMutationPhosphorylationProtein BindingProtein TransportRNA, Small InterferingSequence DeletionTransfectionWnt Signaling PathwayConceptsΒ-cateninS10 regionHEK cellsSurface expressionCell biology toolsPotassium channel alpha subunitΒ-catenin interactionDownregulation of WntCytoskeleton frameworkChannel alpha subunitChicken hair cellsPhosphorylation sitesDeletion mutantsBiology toolsΒ-catenin-dependent canonical WntAlpha subunitCanonical WntMultiple binding sitesNumber of diseasesStable bindingWntPhysiological significanceBinding sitesReduced expressionHair cells
2009
Polycystin-1 C-terminal Cleavage Is Modulated by Polycystin-2 Expression*
Bertuccio CA, Chapin HC, Cai Y, Mistry K, Chauvet V, Somlo S, Caplan MJ. Polycystin-1 C-terminal Cleavage Is Modulated by Polycystin-2 Expression*. Journal Of Biological Chemistry 2009, 284: 21011-21026. PMID: 19491093, PMCID: PMC2742866, DOI: 10.1074/jbc.m109.017756.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SubstitutionAmino AcidsAnimalsCalciumCell NucleusChlorocebus aethiopsCOS CellsExtracellular SpaceGenes, ReporterHumansIntracellular SpaceMiceMutant ProteinsProteasome Endopeptidase ComplexProtein Processing, Post-TranslationalProtein TransportStructure-Activity RelationshipTRPP Cation Channels