Polycystin-2 Activation by Inositol 1,4,5-Trisphosphate-induced Ca2+ Release Requires Its Direct Association with the Inositol 1,4,5-Trisphosphate Receptor in a Signaling Microdomain*
Sammels E, Devogelaere B, Mekahli D, Bultynck G, Missiaen L, Parys JB, Cai Y, Somlo S, De Smedt H. Polycystin-2 Activation by Inositol 1,4,5-Trisphosphate-induced Ca2+ Release Requires Its Direct Association with the Inositol 1,4,5-Trisphosphate Receptor in a Signaling Microdomain*. Journal Of Biological Chemistry 2010, 285: 18794-18805. PMID: 20375013, PMCID: PMC2881802, DOI: 10.1074/jbc.m109.090662.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsCalciumDNAEndoplasmic ReticulumEpithelial CellsGlutathione TransferaseInositol 1,4,5-TrisphosphateInositol 1,4,5-Trisphosphate ReceptorsKidneyMiceMutationProtein Structure, TertiarySignal TransductionTRPP Cation ChannelsConceptsAutosomal dominant polycystic kidney diseaseDominant polycystic kidney diseasePolycystic kidney diseaseKidney diseaseGlutathione S-transferase pulldown experimentsEndoplasmic reticulumTrisphosphate receptorAgonist-induced intracellularTerminal ligand-binding domainMouse renal epithelial cellsTerminal cytoplasmic tailLigand-binding domainAdenoviral expression systemRenal epithelial cellsSignaling microdomainPathological mutantsPulldown experimentsTrisphosphate-induced Ca2Cytoplasmic tailAcidic clusterPolycystin-1Polycystin-2TRPP2Epithelial cellsExpression system