2024
Efficient and selective kidney targeting by chemically modified carbohydrate conjugates
Kumar V, Wahane A, Tham M, Somlo S, Gupta A, Bahal R. Efficient and selective kidney targeting by chemically modified carbohydrate conjugates. Molecular Therapy 2024 PMID: 39532098, DOI: 10.1016/j.ymthe.2024.10.020.Peer-Reviewed Original ResearchProximal convoluted tubulesPeptide nucleic acidConvoluted tubulesNucleic acid analogsDecreased collagen depositionAntisense peptide nucleic acidFibrosis mouse modelCarbohydrate conjugatesKidney disease modelsSystemic deliveryFibrosis progressionSmall moleculesKidney cell lineAdverse reactionsMiR-33Mouse modelBiodistribution studiesImmunofluorescence stainingCollagen depositionKidney targetingTargeted deliveryLigandCell linesEndocytic uptakeAcid analogsGlis2 is an early effector of polycystin signaling and a target for therapy in polycystic kidney disease
Zhang C, Rehman M, Tian X, Pei S, Gu J, Bell T, Dong K, Tham M, Cai Y, Wei Z, Behrens F, Jetten A, Zhao H, Lek M, Somlo S. Glis2 is an early effector of polycystin signaling and a target for therapy in polycystic kidney disease. Nature Communications 2024, 15: 3698. PMID: 38693102, PMCID: PMC11063051, DOI: 10.1038/s41467-024-48025-6.Peer-Reviewed Original ResearchConceptsMouse models of autosomal dominant polycystic kidney diseaseModel of autosomal dominant polycystic kidney diseasePolycystin signalingAutosomal dominant polycystic kidney diseasePolycystin-1Polycystic kidney diseaseTreat autosomal dominant polycystic kidney diseaseGlis2Primary ciliaKidney tubule cellsSignaling pathwayMouse modelDominant polycystic kidney diseasePotential therapeutic targetTranslatomeAntisense oligonucleotidesKidney diseasePolycystinMouse kidneyFunctional effectorsCyst formationTherapeutic targetInactivationFunctional targetPharmacological targets
2021
Restoration of proximal tubule flow-activated transport prevents cyst growth in polycystic kidney disease
Du Z, Tian X, Ma M, Somlo S, Weinstein AM, Wang T. Restoration of proximal tubule flow-activated transport prevents cyst growth in polycystic kidney disease. JCI Insight 2021, 6: e146041. PMID: 33886508, PMCID: PMC8262298, DOI: 10.1172/jci.insight.146041.Peer-Reviewed Original ResearchConceptsGlomerular filtration rateGlomerulotubular balanceRenal cyst formationCyst formationReceptor 1 antagonistPolycystic kidney diseaseKidney weightUntreated miceDA1 antagonistControl miceKidney diseaseFiltration rateFractional reabsorptionCystic indexMouse modelCyst growthConditional KOHCO3- absorptionHeterozygous miceSame antagonistsMicePT transportAntagonistEpithelial ciliaHCO3- transport
2020
Cyclin-Dependent Kinase 1 Activity Is a Driver of Cyst Growth in Polycystic Kidney Disease
Zhang C, Balbo B, Ma M, Zhao J, Tian X, Kluger Y, Somlo S. Cyclin-Dependent Kinase 1 Activity Is a Driver of Cyst Growth in Polycystic Kidney Disease. Journal Of The American Society Of Nephrology 2020, 32: 41-51. PMID: 33046531, PMCID: PMC7894654, DOI: 10.1681/asn.2020040511.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisCatalytic DomainCDC2 Protein KinaseCell ProliferationCrosses, GeneticDNA ReplicationExome SequencingFemaleGene Expression ProfilingGene Expression RegulationMaleMiceMice, Inbred C57BLMice, KnockoutMutationPhenotypePolycystic Kidney, Autosomal DominantPyruvate Dehydrogenase Acetyl-Transferring KinaseRNA-SeqTranscription, GeneticTRPP Cation ChannelsConceptsAutosomal dominant polycystic kidney diseaseCyst cell proliferationPolycystic kidney diseaseKidney diseaseADPKD progressionCell proliferationModel of ADPKDCyst growthProgression of ADPKDDominant polycystic kidney diseaseDouble knockout miceCandidate pathwaysKidney functionCyst progressionMouse modelUnbiased transcriptional profilingProgressionCellular mechanismsKinase 1 activityCystic phenotypeSelective targetingKidneyConditional inactivationDouble knockoutProliferationLoss 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
Mcp1 Promotes Macrophage-Dependent Cyst Expansion in Autosomal Dominant Polycystic Kidney Disease
Cassini MF, Kakade VR, Kurtz E, Sulkowski P, Glazer P, Torres R, Somlo S, Cantley LG. Mcp1 Promotes Macrophage-Dependent Cyst Expansion in Autosomal Dominant Polycystic Kidney Disease. Journal Of The American Society Of Nephrology 2018, 29: 2471-2481. PMID: 30209078, PMCID: PMC6171277, DOI: 10.1681/asn.2018050518.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseaseSingle knockout miceTubular cell injuryDominant polycystic kidney diseaseCyst growthPolycystic kidney diseaseKidney diseaseCell injuryMonocyte chemoattractant protein-1Alternative activation phenotypeChemoattractant protein-1Double knockout miceOrthologous mouse modelCell proliferative rateRenal functionMacrophage accumulationMacrophage infiltrationReceptor CCR2Cystic dilationMacrophage numbersFunctional improvementOxidative DNA damageMouse modelActivation phenotypeCyst expansionGlutamine metabolism via glutaminase 1 in autosomal-dominant polycystic kidney disease
Soomro I, Sun Y, Li Z, Diggs L, Hatzivassiliou G, Thomas AG, Rais R, Parker SJ, Slusher BS, Kimmelman AC, Somlo S, Skolnik EY. Glutamine metabolism via glutaminase 1 in autosomal-dominant polycystic kidney disease. Nephrology Dialysis Transplantation 2018, 33: 1343-1353. PMID: 29420817, PMCID: PMC6070111, DOI: 10.1093/ndt/gfx349.Peer-Reviewed Original ResearchConceptsCyst growthCB-839Mouse modelGlutaminase 1Glutamine metabolismAutosomal dominant polycystic kidney disease cellsAutosomal dominant polycystic kidney diseaseCyst-lining epithelial cellsNormal human kidneyCompensatory metabolic changesInhibited mammalian targetPolycystic kidney diseaseCyst-lining epitheliaTumor cell proliferationKidney diseaseAnimal modelsGLS1 inhibitionHuman ADPKD kidneysHuman kidneyMammalian targetVariable outcomesCyst formationMetabolic changesADPKDMetabolism of glutamineGanetespib 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
2017
Adenylyl cyclase 5 deficiency reduces renal cyclic AMP and cyst growth in an orthologous mouse model of polycystic kidney disease
Wang Q, Cobo-Stark P, Patel V, Somlo S, Han PL, Igarashi P. Adenylyl cyclase 5 deficiency reduces renal cyclic AMP and cyst growth in an orthologous mouse model of polycystic kidney disease. Kidney International 2017, 93: 403-415. PMID: 29042084, PMCID: PMC5794572, DOI: 10.1016/j.kint.2017.08.005.Peer-Reviewed Original ResearchConceptsPolycystic kidney diseaseOrthologous mouse modelSingle mutant miceMutant miceRenal epithelial cellsCyst growthCAMP levelsKidney diseaseEpithelial cellsMouse modelTreatment of PKDA-kinase anchoring protein 150Renal cyclic AMPKidneys of miceCyclic AMPDouble mutant miceRenal cAMP levelsInhibition of AC5Kidney injuryLevels of cAMPPrimary ciliaKidney enlargementKidney functionCyst indexMice
2015
Human Polycystin-2 Transgene Dose-Dependently Rescues ADPKD Phenotypes in Pkd2 Mutant Mice
Li A, Tian X, Zhang X, Huang S, Ma Y, Wu D, Moeckel G, Somlo S, Wu G. Human Polycystin-2 Transgene Dose-Dependently Rescues ADPKD Phenotypes in Pkd2 Mutant Mice. American Journal Of Pathology 2015, 185: 2843-2860. PMID: 26435415, PMCID: PMC4607765, DOI: 10.1016/j.ajpath.2015.06.014.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseaseMouse modelADPKD phenotypeSevere cystic phenotypeWild-type miceDose-dependent mannerPolycystic kidney diseaseForms of ADPKDKidney diseasePancreatic cystsEffective treatmentFunctional restorationMutant miceTransgene doseMiceCyst formationReduced proliferationEpithelial cellsCystic phenotypeKidneyLiverFurther ameliorationPC2 activityPhenotypeMolecular genetic mechanismsEssential Role of X-Box Binding Protein-1 during Endoplasmic Reticulum Stress in Podocytes
Hassan H, Tian X, Inoue K, Chai N, Liu C, Soda K, Moeckel G, Tufro A, Lee AH, Somlo S, Fedeles S, Ishibe S. Essential Role of X-Box Binding Protein-1 during Endoplasmic Reticulum Stress in Podocytes. Journal Of The American Society Of Nephrology 2015, 27: 1055-1065. PMID: 26303067, PMCID: PMC4814187, DOI: 10.1681/asn.2015020191.Peer-Reviewed Original ResearchConceptsX-box binding protein 1Endoplasmic reticulum stress responseEndoplasmic reticulum stressGlomerular filtration barrierPodocyte injuryReticulum stress responseBinding protein 1Reticulum stressProtein 1Filtration barrierFoot process effacementProgressive albuminuriaMouse modelProcess effacementUnfolded protein response pathwayEpithelial cellsNormal glomerular filtration barrierProtein response pathwayEndoplasmic reticulumPodocytesGenetic inactivationXBP1 pathwayInjuryJNK pathwayStress response
2014
Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease (690.2)
Chatsudthipong V, Yuajit C, Muanprasat C, Kittayaruksakul S, Fedeles S, Gallagher A, Somlo S. Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease (690.2). The FASEB Journal 2014, 28 DOI: 10.1096/fasebj.28.1_supplement.690.2.Peer-Reviewed Original ResearchCyst-lining epithelial cellsRenal cyst growthCell proliferationCFTR expressionRenal epithelial cell proliferationMouse modelCyst growthEpithelial cell proliferationPolycystic kidney diseaseEffect of steviolMDCK cyst growthMTOR/S6K pathwayCFTR chloride channelActivation of AMPKCFTR channel activityKidney diseaseOrthologous mouse modelS6K pathwayEpithelial cellsCFTR degradationTransepithelial fluid secretionPKD mouse modelsProtein kinaseS6K expressionPKD genesSteviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease
Yuajit C, Muanprasat C, Gallagher AR, Fedeles SV, Kittayaruksakul S, Homvisasevongsa S, Somlo S, Chatsudthipong V. Steviol retards renal cyst growth through reduction of CFTR expression and inhibition of epithelial cell proliferation in a mouse model of polycystic kidney disease. Biochemical Pharmacology 2014, 88: 412-421. PMID: 24518257, DOI: 10.1016/j.bcp.2014.01.038.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePolycystic kidney diseaseRenal cyst growthCyst-lining epithelial cellsMouse modelKidney diseaseEpithelial cell proliferationEffect of steviolCyst enlargementCyst growthCell proliferationEpithelial cellsBlood urea nitrogenHuman autosomal dominant polycystic kidney diseaseDominant polycystic kidney diseaseOrthologous mouse modelChloride channel expressionRenal epithelial cell proliferationTransepithelial fluid secretionADPKD mouse modelRenal failureKidney functionKidney weightDaily treatmentCreatinine values
2013
miR-17∼92 miRNA cluster promotes kidney cyst growth in polycystic kidney disease
Patel V, Williams D, Hajarnis S, Hunter R, Pontoglio M, Somlo S, Igarashi P. miR-17∼92 miRNA cluster promotes kidney cyst growth in polycystic kidney disease. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 10765-10770. PMID: 23759744, PMCID: PMC3696812, DOI: 10.1073/pnas.1301693110.Peer-Reviewed Original ResearchConceptsMiRNA clusterKidney cyst growthPolycystic kidney diseasePosttranscriptional gene expressionCyst growthOncogenic miRNA clusterShort noncoding RNAsKidney-specific inactivationKidney cyst formationDysregulated miRNA expressionPosttranscriptional repressionNoncoding RNAsHyperproliferative epithelial cellsGene dosageGene expressionHepatocyte nuclear factor-1βGenes PKD1Common genetic causeMiRNA expressionMouse modelFluid-filled cystsMiRNAsKidney diseaseTransgenic overexpressionKidney cysts