2014
Altered trafficking and stability of polycystins underlie polycystic kidney disease
Cai Y, Fedeles SV, Dong K, Anyatonwu G, Onoe T, Mitobe M, Gao JD, Okuhara D, Tian X, Gallagher AR, Tang Z, Xie X, Lalioti MD, Lee AH, Ehrlich BE, Somlo S. Altered trafficking and stability of polycystins underlie polycystic kidney disease. Journal Of Clinical Investigation 2014, 124: 5129-5144. PMID: 25365220, PMCID: PMC4348948, DOI: 10.1172/jci67273.Peer-Reviewed Original ResearchConceptsG-protein-coupled receptor proteolytic sitePolycystic kidney diseaseKidney diseaseGPS cleavageAutosomal dominant polycystic kidney diseaseMissense mutationsDominant polycystic kidney diseasePolycystin-1Polycystin-2Murine modelSevere formPathogenic missense mutationsPKD1 mutationsCOOH-terminal fragmentDiseaseMissense variantsExpression levelsFunctional assaysCell-based systemsAltered trafficking
2010
Regulation of ciliary trafficking of polycystin-2 and the pathogenesis of autosomal dominant polycystic kidney disease.
Cai Y, Tang Z. Regulation of ciliary trafficking of polycystin-2 and the pathogenesis of autosomal dominant polycystic kidney disease. Journal Of Central South University Medical Sciences 2010, 35: 93-9. PMID: 20197605, DOI: 10.3969/j.issn.1672-7347.2010.02.001.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePolycystic kidney diseaseDominant polycystic kidney diseaseKidney diseasePathogenesis of ADPKDRenal epithelial cellsAccumulated evidenceEpithelial cellsKidney cystsDiseasePathogenesisPossible roleDisorder characteristicsPolycystin-1Polycystin-2Primary cilia
2006
Polycystin-2 traffics to cilia independently of polycystin-1 by using an N-terminal RVxP motif
Geng L, Okuhara D, Yu Z, Tian X, Cai Y, Shibazaki S, Somlo S. Polycystin-2 traffics to cilia independently of polycystin-1 by using an N-terminal RVxP motif. Journal Of Cell Science 2006, 119: 1383-1395. PMID: 16537653, DOI: 10.1242/jcs.02818.Peer-Reviewed Original Research
2002
Altered expression pattern of polycystin-2 in acute and chronic renal tubular diseases.
Obermüller N, Cai Y, Kränzlin B, Thomson RB, Gretz N, Kriz W, Somlo S, Witzgall R. Altered expression pattern of polycystin-2 in acute and chronic renal tubular diseases. Journal Of The American Society Of Nephrology 2002, 13: 1855-64. PMID: 12089381, DOI: 10.1097/01.asn.0000018402.33620.c7.Peer-Reviewed Original ResearchConceptsPolycystic kidney diseaseAutosomal dominant polycystic kidney diseaseKidney diseaseRenal failureDistal tubulesProximal tubulesIschemic acute renal failureCyst formationAcute renal failureAutosomal recessive polycystic kidney diseaseChronic renal failureRenal tubular diseaseCyst-lining cellsBasal compartmentPolycystin-2Renal injuryAcute injuryTubular diseaseKidney tissueAltered expression patternsPronounced upregulationNative kidney tissueS3 segmentDiseaseInjuryPolycystin-2 is an intracellular calcium release channel
Koulen P, Cai Y, Geng L, Maeda Y, Nishimura S, Witzgall R, Ehrlich BE, Somlo S. Polycystin-2 is an intracellular calcium release channel. Nature Cell Biology 2002, 4: 191-197. PMID: 11854751, DOI: 10.1038/ncb754.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalcium ChannelsCalcium SignalingEndoplasmic ReticulumHumansIn Vitro TechniquesKidneyLLC-PK1 CellsMembrane PotentialsMembrane ProteinsMiceMice, Inbred C57BLMutationMutation, MissensePolycystic Kidney, Autosomal DominantRecombinant ProteinsSequence DeletionSignal TransductionSwineTRPP Cation ChannelsConceptsAutosomal dominant polycystic kidney diseaseIntracellular calcium release channelsPolycystic kidney diseaseCalcium release channelKidney diseaseTransient receptor potential channelsIntracellular calcium releaseDominant polycystic kidney diseaseRelease channelCalcium release signalsPolycystin-2 functionsType 2 autosomal dominant polycystic kidney diseaseCalcium releasePolycystin-2Single-channel studiesEpithelial cellsPotential channelsDiseaseMissense mutationsRelease signalsCarboxy-terminal truncationDisease-causing missense mutations