2012
The novel synaptogenic protein Farp1 links postsynaptic cytoskeletal dynamics and transsynaptic organization
Cheadle L, Biederer T. The novel synaptogenic protein Farp1 links postsynaptic cytoskeletal dynamics and transsynaptic organization. Journal Of Cell Biology 2012, 199: 985-1001. PMID: 23209303, PMCID: PMC3518221, DOI: 10.1083/jcb.201205041.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsCell Adhesion Molecule-1Cell Adhesion MoleculesCytoskeletal ProteinsCytoskeletonDendritic SpinesGuanine Nucleotide Exchange FactorsHEK293 CellsHippocampusHumansImmunoglobulinsMiceMice, KnockoutNeurogenesisNeuronsNeuropeptidesProtein BindingProtein Structure, TertiaryProteomicsRac GTP-Binding ProteinsRac1 GTP-Binding ProteinRho Guanine Nucleotide Exchange FactorsSignal TransductionSynapsesConceptsSynCAM 1Synapse developmentF-actin assemblyCytoskeletal dynamicsGTPase Rac1Retrograde signalsSynaptic adhesionFARP1Transsynaptic interactionsFilopodial dynamicsProtein 1Synapse formationSynaptic complexImmature neuronsSpine densitySpine morphologySynapse numberPathwayKnockout miceSynaptic membranesPleckstrinFERMRac1Specific N‐glycans on SynCAM Ig proteins regulate synaptic adhesion and synapse development
Biederer T. Specific N‐glycans on SynCAM Ig proteins regulate synaptic adhesion and synapse development. The FASEB Journal 2012, 26: 232.2-232.2. DOI: 10.1096/fasebj.26.1_supplement.232.2.Peer-Reviewed Original ResearchTrans-synaptic interactionsSynapse developmentN-glycansSite-specific N-glycosylationSpecialized cell junctionsSpecific N-glycansProtein complexesFirst Ig domainN-glycosylationBinding interfaceSynaptic adhesionIg domainsFunctional analysisSynCAM 1Cell junctionsIg1 domainImmunoglobulin proteinNovel mechanismIg proteinGlycosylationProteinAdhesive interactionsSynCAMSynaptic cleftExcitatory synapses
2010
N-Glycosylation at the SynCAM (Synaptic Cell Adhesion Molecule) Immunoglobulin Interface Modulates Synaptic Adhesion*
Fogel AI, Li Y, Giza J, Wang Q, Lam TT, Modis Y, Biederer T. N-Glycosylation at the SynCAM (Synaptic Cell Adhesion Molecule) Immunoglobulin Interface Modulates Synaptic Adhesion*. Journal Of Biological Chemistry 2010, 285: 34864-34874. PMID: 20739279, PMCID: PMC2966101, DOI: 10.1074/jbc.m110.120865.Peer-Reviewed Original ResearchConceptsN-glycosylationTrans-synaptic interactionsN-glycansSite-specific N-glycansSynaptic cell adhesion molecule 1Site-specific N-glycosylationTrans-synaptic adhesionPost-translational modificationsSelect adhesion moleculesMutational studiesSynaptic adhesionGlycosylation sitesHeterophilic interactionsIg1 domainSynapse inductionPostsynaptic membraneAdhesion moleculesNeurobiological questionsSynaptic cleftStructural modelingPresynaptic terminalsDifferential mannerSialic acidCell adhesion molecule-1Adhesion