2020
A cut above (and below): Protein cleavage in the regulation of polycystin trafficking and signaling
Padovano V, Mistry K, Merrick D, Gresko N, Caplan MJ. A cut above (and below): Protein cleavage in the regulation of polycystin trafficking and signaling. Cellular Signalling 2020, 72: 109634. PMID: 32283256, PMCID: PMC7269866, DOI: 10.1016/j.cellsig.2020.109634.Peer-Reviewed Original ResearchConceptsPolycystin-1Polycystin proteinsG proteinsPolycystin-1 proteinProtein maturationTerminal tailObligate stepBiological pathwaysProtein cleavagePhysiological functionsProteolytic siteProteinPathological consequencesAutosomal dominant polycystic kidney diseaseTraffickingDominant polycystic kidney diseasePolycystic kidney diseasePrimary functionCleavageRegulationMaturationGenesMitochondriaValuable insightsPathway
2018
Metabolism and mitochondria in polycystic kidney disease research and therapy
Padovano V, Podrini C, Boletta A, Caplan MJ. Metabolism and mitochondria in polycystic kidney disease research and therapy. Nature Reviews Nephrology 2018, 14: 678-687. PMID: 30120380, DOI: 10.1038/s41581-018-0051-1.Peer-Reviewed Original ResearchConceptsPolycystic kidney disease 1Polycystin-1Autosomal dominant polycystic kidney diseaseHallmark of ADPKDFluid-filled renal cystsPolycystin proteinsADPKD cellsPKD genesMolecular mechanismsOxidative phosphorylationCell metabolismRegulatory rolePhysiological functionsADPKD pathogenesisEnergy metabolismPotential therapeutic targetMonogenic diseasesEnergy productionMitochondriaDominant polycystic kidney diseasePolycystic kidney diseaseTherapeutic targetMutationsAlternative pathwayMetabolism
2005
Polycystin-2 Regulates Proliferation and Branching Morphogenesis in Kidney Epithelial Cells*
Grimm DH, Karihaloo A, Cai Y, Somlo S, Cantley LG, Caplan MJ. Polycystin-2 Regulates Proliferation and Branching Morphogenesis in Kidney Epithelial Cells*. Journal Of Biological Chemistry 2005, 281: 137-144. PMID: 16278216, DOI: 10.1074/jbc.m507845200.Peer-Reviewed Original ResearchConceptsPolycystin-2Kidney epithelial cellsPolycystin-1Cell proliferationRegulation of tubulogenesisWild-type proteinMultiple fluid-filled cystsAutosomal dominant polycystic kidney diseaseTubule formationEpithelial cellsExtracellular-related kinaseRegulatory machineryPolycystin proteinsBranching morphogenesisNegative regulatorRespective proteinsGenes PKD1Regulates ProliferationChannel mutantsMorphogenesisFluid-filled cystsCell growthProper growthChannel activityProtein