2019
Neurodevelopmental mutation of giant ankyrin-G disrupts a core mechanism for axon initial segment assembly
Yang R, Walder-Christensen KK, Lalani S, Yan H, García-Prieto ID, Álvarez S, Fernández-Jaén A, Speltz L, Jiang YH, Bennett V. Neurodevelopmental mutation of giant ankyrin-G disrupts a core mechanism for axon initial segment assembly. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 19717-19726. PMID: 31451636, PMCID: PMC6765234, DOI: 10.1073/pnas.1909989116.Peer-Reviewed Original ResearchConceptsΒ4-spectrinAxon initial segmentC-terminal domainNormal neural developmentPrevents recruitmentGiant ankyrinNeural developmentConformational changesMissense mutationsMutationsPhosphorylationSegment assemblyRecruitmentMouse brainClose appositionCore mechanismDomainAssemblyAnkyrinClosed configurationIntermediate stageInitial segmentSitesProximal axonsANK2 autism mutation targeting giant ankyrin-B promotes axon branching and ectopic connectivity
Yang R, Walder-Christensen KK, Kim N, Wu D, Lorenzo DN, Badea A, Jiang YH, Yin HH, Wetsel WC, Bennett V. ANK2 autism mutation targeting giant ankyrin-B promotes axon branching and ectopic connectivity. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 15262-15271. PMID: 31285321, PMCID: PMC6660793, DOI: 10.1073/pnas.1904348116.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingAnimalsAnkyrinsAutism Spectrum DisorderBehavior, AnimalCell MembraneConnectomeDisease Models, AnimalExecutive FunctionGene ExpressionGene Knock-In TechniquesHumansMaleMiceMice, TransgenicMicrotubulesMutationNeural Cell Adhesion Molecule L1Neuronal OutgrowthNeuronsPrimary Cell CultureSocial BehaviorSynapses
2012
Mutations of ANK3 identified by exome sequencing are associated with autism susceptibility
Bi C, Wu J, Jiang T, Liu Q, Cai W, Yu P, Cai T, Zhao M, Jiang Y, Sun ZS. Mutations of ANK3 identified by exome sequencing are associated with autism susceptibility. Human Mutation 2012, 33: 1635-1638. PMID: 22865819, DOI: 10.1002/humu.22174.Peer-Reviewed Original ResearchConceptsExtensive bioinformatics analysisNext-generation sequencing technologiesExtreme genetic heterogeneityStrong genetic etiologyGene discoveryWhole-exome sequencesDifferent missense mutationsBioinformatics analysisSequencing technologiesAutism susceptibilityMissense mutationsANK3Genetic heterogeneityMutationsNovo mutationsExome sequencingMolecular pathophysiologyGenetic causeGenetic etiologyASD susceptibilitySynaptic functionNovel mutationsNeurodevelopmental disordersGenesSequencing