2020
Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney disease
Vien TN, Ng LCT, Smith JM, Dong K, Krappitz M, Gainullin VG, Fedeles S, Harris PC, Somlo S, DeCaen PG. Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney disease. Journal Of Cell Science 2020, 133: jcs255562. PMID: 33199522, PMCID: PMC7774883, DOI: 10.1242/jcs.255562.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePolycystic kidney diseaseKidney diseaseDominant polycystic kidney diseaseChannel functionPhysiological membrane potentialsPolycystin-2Primary ciliaDuct cellsNew mouseChannel activityDiseaseIon channelsDistinct mutationsInternal CaMembrane potentialChannel regulationHand associationEF-hand Ca2Regulatory mechanismsMutationsMiceLoss of Cilia Does Not Slow Liver Disease Progression in Mouse Models of Autosomal Recessive Polycystic Kidney Disease.
Gallagher AR, Somlo S. Loss of Cilia Does Not Slow Liver Disease Progression in Mouse Models of Autosomal Recessive Polycystic Kidney Disease. Kidney360 2020, 1: 962-968. PMID: 33829210, PMCID: PMC8023589, DOI: 10.34067/kid.0001022019.Peer-Reviewed Original Research
2018
Ganetespib limits ciliation and cystogenesis in autosomal‐dominant polycystic kidney disease (ADPKD)
Nikonova AS, Deneka AY, Kiseleva AA, Korobeynikov V, Gaponova A, Serebriiskii IG, Kopp MC, Hensley HH, Seeger‐Nukpezah T, Somlo S, Proia DA, Golemis EA. Ganetespib limits ciliation and cystogenesis in autosomal‐dominant polycystic kidney disease (ADPKD). The FASEB Journal 2018, 32: 2735-2746. PMID: 29401581, PMCID: PMC5901382, DOI: 10.1096/fj.201700909r.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePolycystic kidney diseaseKidney diseaseEnd-stage renal diseaseLoss of Pkd1Conditional mouse modelHeat shock protein-90 clientsRenal diseaseKidney enlargementClinical Hsp90 inhibitorsRenal cystsAmeliorated symptomsMouse modelNew biologic activityCiliary lossCystic growthDiseaseBiologic activityGlycolysis inhibitorGanetespibADPKD pathogenesisVivo lossHsp90 inhibitorsHsp90 inhibitionRenal cilia
2015
Sec63 and Xbp1 regulate IRE1α activity and polycystic disease severity
Fedeles SV, So JS, Shrikhande A, Lee SH, Gallagher AR, Barkauskas CE, Somlo S, Lee AH. Sec63 and Xbp1 regulate IRE1α activity and polycystic disease severity. Journal Of Clinical Investigation 2015, 125: 1955-1967. PMID: 25844898, PMCID: PMC4463201, DOI: 10.1172/jci78863.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineDisease Models, AnimalDNA HelicasesDNA-Binding ProteinsEndoribonucleasesFemaleGlucosidasesIntracellular Signaling Peptides and ProteinsKidneyMaleMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMolecular ChaperonesPolycystic Kidney, Autosomal DominantPolycystic Kidney, Autosomal RecessiveProtein Serine-Threonine KinasesProtein Structure, TertiaryReceptors, G-Protein-CoupledRecombinant Fusion ProteinsRegulatory Factor X Transcription FactorsRNA SplicingRNA, Small InterferingRNA-Binding ProteinsTranscription FactorsTransfectionTRPP Cation ChannelsUnfolded Protein ResponseX-Box Binding Protein 1ConceptsG protein-coupled receptor proteolysis siteCyst formationPolycystic liver diseaseGPS cleavagePolycystin-1IRE1α-XBP1 branchMurine genetic modelsPolycystic kidney phenotypeLiver diseasePolycystic diseaseCystic diseaseDisease manifestationsMurine modelDisease severityKidney phenotypeXBP1 activationUnfolded protein response pathwayDiseaseXBP1 overexpressionPC1 functionsProtein response pathwayEnforced expressionMiceXBP1Activation of XBP1
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 traffickingThe Kidney Research National Dialogue: Gearing Up to Move Forward
Bonventre JV, Boulware LE, Dember LM, Freedman BI, Furth SL, Holzman LB, Ketchum CJ, Little MH, Mehrotra R, Moe SM, Sands JM, Sedor JR, Somlo S, Star RA, Rys-Sikora KE. The Kidney Research National Dialogue: Gearing Up to Move Forward. Clinical Journal Of The American Society Of Nephrology 2014, 9: 1806-1811. PMID: 25225184, PMCID: PMC4186514, DOI: 10.2215/cjn.07310714.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomedical ResearchCareer ChoiceCooperative BehaviorDiffusion of InnovationEducation, MedicalHealth PrioritiesHumansInterdisciplinary CommunicationInternational CooperationKidney DiseasesNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.)NephrologyPrognosisRisk FactorsUnited StatesConceptsKidney Research National DialogueKidney functionKidney diseaseNational InstituteInterventional studyTreatment strategiesClinical investigationTrial designResponsive outcomesDiseaseNephrology workforceCommunity implementationDiabetesFoster translationDigestiveEntire seriesKidney biologyAdditional reviewKidney researchNational dialogueSeries of commentariesFuture research effortsDiagnosisDiscovery researchPreventionFilling the Holes in Cystic Kidney Disease Research
Guay-Woodford LM, Henske E, Igarashi P, Perrone RD, Reed-Gitomer B, Somlo S, Torres VE, Ketchum CJ, Star RA, Flessner MF, Rasooly RS. Filling the Holes in Cystic Kidney Disease Research. Clinical Journal Of The American Society Of Nephrology 2014, 9: 1799-1801. PMID: 24903391, PMCID: PMC4186512, DOI: 10.2215/cjn.03410414.Peer-Reviewed Original ResearchConceptsKidney diseaseCystic kidney diseaseKidney Research National DialoguePublic health problemKidney disease researchKidney functionDisease progressionCystic diseaseHealth problemsDiseaseCyst formationNational InstituteDisease researchVariable responseDiabetesPathogenesisDigestiveProgressionPreventionPolycystin-1: a master regulator of intersecting cystic pathways
Fedeles SV, Gallagher AR, Somlo S. Polycystin-1: a master regulator of intersecting cystic pathways. Trends In Molecular Medicine 2014, 20: 251-260. PMID: 24491980, PMCID: PMC4008641, DOI: 10.1016/j.molmed.2014.01.004.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseaseAutosomal recessive polycystic kidney diseaseAutosomal dominant polycystic liver diseasePolycystic kidney diseaseKidney diseasePolycystic liver diseaseRecessive polycystic kidney diseaseDominant polycystic kidney diseaseLiver diseasePolycystic diseaseCyst growthLethal monogenic disorderCyst formationTranslational implicationsDiseaseMonogenic disordersCausative genesCystic phenotypeRecent dataPolycystin-1Polycystin-2Master regulator
2013
Loss of cilia suppresses cyst growth in genetic models of autosomal dominant polycystic kidney disease
Ma M, Tian X, Igarashi P, Pazour GJ, Somlo S. Loss of cilia suppresses cyst growth in genetic models of autosomal dominant polycystic kidney disease. Nature Genetics 2013, 45: 1004-1012. PMID: 23892607, PMCID: PMC3758452, DOI: 10.1038/ng.2715.Peer-Reviewed Original Research
2012
Mechanoprotection by Polycystins against Apoptosis Is Mediated through the Opening of Stretch-Activated K2P Channels
Peyronnet R, Sharif-Naeini R, Folgering JH, Arhatte M, Jodar M, Boustany C, Gallian C, Tauc M, Duranton C, Rubera I, Lesage F, Pei Y, Peters DJ, Somlo S, Sachs F, Patel A, Honoré E, Duprat F. Mechanoprotection by Polycystins against Apoptosis Is Mediated through the Opening of Stretch-Activated K2P Channels. Cell Reports 2012, 1: 241-250. PMID: 22832196, PMCID: PMC3437542, DOI: 10.1016/j.celrep.2012.01.006.Peer-Reviewed Original ResearchMeSH KeywordsAcidosisActin CytoskeletonAnimalsApoptosisChlorocebus aethiopsCOS CellsCytoprotectionDocosahexaenoic AcidsGene Knockout TechniquesIon Channel GatingKidney Tubules, ProximalMechanotransduction, CellularMiceMice, KnockoutMutant ProteinsPotassium Channels, Tandem Pore DomainProtein SubunitsStress, MechanicalTRPP Cation ChannelsConceptsEpithelial cellsRenal epithelial cellsProximal convoluted tubule epithelial cellsAutosomal dominant polycystic kidney diseaseDominant polycystic kidney diseaseKidney disease statesTubule epithelial cellsPolycystic kidney diseaseHeart failureKidney diseaseImportant pathologiesDisease statesApoptotic cell deathTREK-2K2P channelsCell deathApoptosisCellsAtherosclerosisDiseasePathology