cindr, the Drosophila Homolog of the CD2AP Alzheimer’s Disease Risk Gene, Is Required for Synaptic Transmission and Proteostasis
Ojelade S, Lee T, Giagtzoglou N, Yu L, Ugur B, Li Y, Duraine L, Zuo Z, Petyuk V, De Jager P, Bennett D, Arenkiel B, Bellen H, Shulman J. cindr, the Drosophila Homolog of the CD2AP Alzheimer’s Disease Risk Gene, Is Required for Synaptic Transmission and Proteostasis. Cell Reports 2019, 28: 1799-1813.e5. PMID: 31412248, PMCID: PMC6703184, DOI: 10.1016/j.celrep.2019.07.041.Peer-Reviewed Original ResearchConceptsPlasma membrane calcium ATPaseDisease risk genesDisease susceptibility genesSynaptic vesicle recyclingUbiquitin-proteasome systemMembrane calcium ATPaseAlzheimer’s disease risk genesDrosophila homologConserved roleAlzheimer's disease susceptibility genesSynaptic proteostasisAdaptor proteinNeuronal requirementsVesicle recyclingProteostasisCindrRisk genesSusceptibility genesSynapse maturationHuman postmortem brainHuman tauProtein levelsNeurofibrillary tangle pathologyNull miceAD susceptibilityUbiquilins regulate autophagic flux through mTOR signalling and lysosomal acidification
Şentürk M, Lin G, Zuo Z, Mao D, Watson E, Mikos A, Bellen H. Ubiquilins regulate autophagic flux through mTOR signalling and lysosomal acidification. Nature Cell Biology 2019, 21: 384-396. PMID: 30804504, PMCID: PMC6534127, DOI: 10.1038/s41556-019-0281-x.Peer-Reviewed Original ResearchMeSH KeywordsAmyotrophic Lateral SclerosisAnimalsAnimals, Genetically ModifiedAutophagyCarrier ProteinsCell Cycle ProteinsDrosophila melanogasterDrosophila ProteinsGene Expression Regulation, DevelopmentalHEK293 CellsHumansHydrogen-Ion ConcentrationLysosomesMutationNervous SystemSignal TransductionTOR Serine-Threonine KinasesConceptsAutophagic fluxDefective autophagic fluxEndoplasmic reticulum stressReticulum stressRegulator of autophagyConserved roleAmyotrophic lateral sclerosisMammalian cellsProteasomal degradationImpaired proteostasisDemise of neuronsUbiquilinLysosome acidificationFamilial amyotrophic lateral sclerosisLysosomal acidificationATPase activityMTORMutantsAutophagyDrosophilaProteostasisAcidificationCommon featureGenesLateral sclerosis