tau ProteinsNeurofibrillary TanglesTauopathiesPhosphorylationAlzheimer DiseaseCyclin-Dependent Kinase 5Glycogen Synthase Kinase 3MicrotubulesNeurofibrilsOkadaic AcidBrainProtein Phosphatase 2Amyloid beta-PeptidesMicrotubule-Associated ProteinsNeuronsNerve DegenerationPhosphoprotein PhosphatasesPick Disease of the BrainProtein-Serine-Threonine KinasesCyclin-Dependent KinasesNeurofilament ProteinsTubulinSerineEthers, CyclicGlycogen Synthase KinasesMice, TransgenicNeurodegenerative DiseasesRetinoblastoma ProteinBrain ChemistryCDC2 Protein KinaseProtein KinasesHippocampusNerve Tissue ProteinsBlotting, WesternImmunoblottingProtein BindingCasein Kinase IalphaEnzyme InhibitorsNeuropil ThreadsMolecular Sequence DataMutationAmino Acid SequenceCalcium-Calmodulin-Dependent Protein KinasesDisease Models, AnimalAmyloid beta-Protein PrecursorProtein IsoformsCell LineRecombinant ProteinsPeptide FragmentsCells, CulturedProlineGuamThreonineS100 Calcium Binding Protein beta SubunitPhosphoproteinsTransfectionCell Cycle ProteinsDementiaIntermediate FilamentsImmunohistochemistryCyclic AMP-Dependent Protein KinasesLithium ChlorideMitosisCerebral CortexElectrophoresis, Polyacrylamide GelPhosphoserineReplication Protein AOxazolesSarcosineSolubilityCasein Kinase IProtein Processing, Post-TranslationalPC12 CellsEnzyme ActivationHypothermiaCell Line, TumorSignal TransductionPlaque, AmyloidTime FactorsAxonsNeuritesProline-Directed Protein KinasesEpitopesNeuroblastomaCell CycleMicroscopy, ElectronModels, BiologicalAmino Acid SubstitutionCattleProtein Structure, TertiaryMice, Inbred C57BLKineticsImmunoprecipitationDNA-Binding ProteinsPeptidylprolyl IsomeraseProtein Phosphatase 1CytoskeletonG1 PhaseChromosomes, Human, Pair 17COS Cells