2023
The C-terminal tail of polycystin-1 suppresses cystic disease in a mitochondrial enzyme-dependent fashion
Onuchic L, Padovano V, Schena G, Rajendran V, Dong K, Shi X, Pandya R, Rai V, Gresko N, Ahmed O, Lam T, Wang W, Shen H, Somlo S, Caplan M. The C-terminal tail of polycystin-1 suppresses cystic disease in a mitochondrial enzyme-dependent fashion. Nature Communications 2023, 14: 1790. PMID: 36997516, PMCID: PMC10063565, DOI: 10.1038/s41467-023-37449-1.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDisease Models, AnimalHumansKidneyMiceMitochondrial ProteinsNADP Transhydrogenase, AB-SpecificPolycystic Kidney, Autosomal DominantTRPP Cation ChannelsConceptsPolycystin-1Nicotinamide nucleotide transhydrogenaseTerminal tailCystic phenotypeAutosomal dominant polycystic kidney diseaseCyst cell proliferationC-terminal domainAmino acid residuesLethal monogenic disorderC-terminal cleavageNucleotide transhydrogenaseAcid residuesMitochondrial functionTransgenic expressionPKD1 geneRedox stateShort fragmentsCell proliferationMonogenic disordersDominant polycystic kidney diseasePolycystic kidney diseaseGene therapy strategiesProteinPhenotypeFragments
2014
Inhibitor of the Tyrosine Phosphatase STEP Reverses Cognitive Deficits in a Mouse Model of Alzheimer's Disease
Xu J, Chatterjee M, Baguley TD, Brouillette J, Kurup P, Ghosh D, Kanyo J, Zhang Y, Seyb K, Ononenyi C, Foscue E, Anderson GM, Gresack J, Cuny GD, Glicksman MA, Greengard P, Lam TT, Tautz L, Nairn AC, Ellman JA, Lombroso PJ. Inhibitor of the Tyrosine Phosphatase STEP Reverses Cognitive Deficits in a Mouse Model of Alzheimer's Disease. PLOS Biology 2014, 12: e1001923. PMID: 25093460, PMCID: PMC4122355, DOI: 10.1371/journal.pbio.1001923.Peer-Reviewed Original ResearchMeSH KeywordsAlzheimer DiseaseAmino Acid SequenceAnimalsBenzothiepinsCatalytic DomainCell DeathCerebral CortexCognition DisordersCysteineDisease Models, AnimalEnzyme InhibitorsHigh-Throughput Screening AssaysHumansMaleMice, Inbred C57BLMice, KnockoutMolecular Sequence DataNeuronsPhosphorylationPhosphotyrosineProtein Tyrosine Phosphatases, Non-ReceptorSubstrate SpecificityConceptsInhibitors of stepsSpecificity of inhibitorsIsoxazolepropionic acid receptor (AMPAR) traffickingCatalytic cysteinePTP inhibitorsTyrosine phosphataseTyrosine phosphorylationSecondary assaysSTEP KO miceReceptor traffickingFirst large-scale effortN-methyl-D-aspartate receptorsPyk2 activitySTEP inhibitorLarge-scale effortsNovel therapeutic targetSynaptic functionAlzheimer's diseaseNeurodegenerative disordersCortical cellsTherapeutic targetERK1/2Specificity experimentsPhosphataseInhibitors