2021
Sex-dependent role for EPHB2 in brain development and autism-associated behavior
Assali A, Cho JY, Tsvetkov E, Gupta AR, Cowan CW. Sex-dependent role for EPHB2 in brain development and autism-associated behavior. Neuropsychopharmacology 2021, 46: 2021-2029. PMID: 33649502, PMCID: PMC8429442, DOI: 10.1038/s41386-021-00986-8.Peer-Reviewed Original ResearchConceptsLayer V pyramidal neuronsAutism spectrum disorderSex-dependent roleAutism-associated behaviorsAttention deficit hyperactivity disorderPathophysiology of ASDSex-specific effectsNovo nonsense mutationFemale patientsPyramidal neuronsMotor hyperactivityIntrinsic excitabilityCortical functionRepetitive behaviorsSynaptic plasticityRelated disordersMemory deficitsBrain developmentHypofunctionReceptor tyrosine kinasesMiceHyperactivity disorderIntellectual disabilityDisordersEphB2
2020
Identification of amygdala-expressed genes associated with autism spectrum disorder
Herrero MJ, Velmeshev D, Hernandez-Pineda D, Sethi S, Sorrells S, Banerjee P, Sullivan C, Gupta AR, Kriegstein AR, Corbin JG. Identification of amygdala-expressed genes associated with autism spectrum disorder. Molecular Autism 2020, 11: 39. PMID: 32460837, PMCID: PMC7251751, DOI: 10.1186/s13229-020-00346-1.Peer-Reviewed Original ResearchConceptsASD susceptibility genesSusceptibility genesSingle-nucleus RNA-seq dataCohort of genesIdentification of hundredsRNA-seq dataCell-type specificityAvailable gene expression databasesGene expression analysisGene expression databaseSpecific cell typesEarly developmental stagesHuman tissuesSeq analysisGene sets
2018
PAC1R Genotype to Phenotype Correlations in Autism Spectrum Disorder
Goodrich M, Armour AC, Panchapakesan K, You X, Devaney J, Knoblach S, Sullivan CAW, Herrero MJ, Gupta AR, Vaidya CJ, Kenworthy L, Corbin JG. PAC1R Genotype to Phenotype Correlations in Autism Spectrum Disorder. Autism Research 2018, 12: 200-211. PMID: 30556326, PMCID: PMC6665682, DOI: 10.1002/aur.2051.Peer-Reviewed Original ResearchConceptsResting-state functional connectivity differencesAutism spectrum disorderHuman amygdalaRight middle temporal gyrusFunctional connectivity differencesHigher functional connectivityEarly postnatal stagesNumerous neurodevelopmental disordersMiddle temporal gyrusGC genotypeBrain trajectoriesRisk genotypesSocial deficitsConnectivity differencesAmygdalaTemporal gyrusFunctional connectivityBrain connectivityPostnatal stagesTime pointsNeurodevelopmental disordersMiceCritical time pointsMultimodal approachPossible alterations
2014
Modeling non-syndromic autism and the impact of TRPC6 disruption in human neurons
Griesi-Oliveira K, Acab A, Gupta AR, Sunaga DY, Chailangkarn T, Nicol X, Nunez Y, Walker MF, Murdoch JD, Sanders SJ, Fernandez TV, Ji W, Lifton RP, Vadasz E, Dietrich A, Pradhan D, Song H, Ming GL, Gu X, Haddad G, Marchetto MC, Spitzer N, Passos-Bueno MR, State MW, Muotri AR. Modeling non-syndromic autism and the impact of TRPC6 disruption in human neurons. Molecular Psychiatry 2014, 20: 1350-1365. PMID: 25385366, PMCID: PMC4427554, DOI: 10.1038/mp.2014.141.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic Combined Chemotherapy ProtocolsAutistic DisorderCarboplatinCell DifferentiationCell LineCell ProliferationCells, CulturedChildDisease Models, AnimalEmbryo, MammalianEtoposideGene Expression RegulationHumansIn Vitro TechniquesInduced Pluripotent Stem CellsInhibitory Postsynaptic PotentialsMaleMiceMice, Inbred C57BLMice, TransgenicMitoxantroneMutationNeuronsPrednisoloneSignal TransductionTRPC Cation ChannelsTRPC6 Cation ChannelConceptsHuman neuronsPluripotent stem cellsNon-syndromic autismMethyl-CpGNeuronal developmentNonsynonymous mutationsDental pulp cellsFunction mutationsHaploinsufficiency leadsFunctional studiesNeuronal cellsNeuronal phenotypeGenetic variantsStem cellsFactor 1Cation channelsNon-syndromic autism spectrum disorderInsulin-like growth factor-1Incomplete penetranceMutationsRett syndromeSuch variantsAutism spectrum disorderPulp cellsGrowth factor-1Homozygous loss of DIAPH1 is a novel cause of microcephaly in humans
Ercan-Sencicek AG, Jambi S, Franjic D, Nishimura S, Li M, El-Fishawy P, Morgan TM, Sanders SJ, Bilguvar K, Suri M, Johnson MH, Gupta AR, Yuksel Z, Mane S, Grigorenko E, Picciotto M, Alberts AS, Gunel M, Šestan N, State MW. Homozygous loss of DIAPH1 is a novel cause of microcephaly in humans. European Journal Of Human Genetics 2014, 23: 165-172. PMID: 24781755, PMCID: PMC4297910, DOI: 10.1038/ejhg.2014.82.Peer-Reviewed Original ResearchConceptsCell divisionFamily-based linkage analysisLinkage analysisRho effector proteinsLinear actin filamentsMaintenance of polarityMitotic cell divisionHigh-throughput sequencingRare genetic variantsHuman neuronal precursor cellsParametric multipoint linkage analysisActivation of GTPNeuronal precursor cellsFormin familyMammalian DiaphanousEffector proteinsMultipoint linkage analysisSpindle formationActin filamentsNonsense alterationWhole-exome sequencingHuman pathologiesNeuroepithelial cellsGenetic variantsHomozygous loss
2013
Coexpression Networks Implicate Human Midfetal Deep Cortical Projection Neurons in the Pathogenesis of Autism
Willsey AJ, Sanders SJ, Li M, Dong S, Tebbenkamp AT, Muhle RA, Reilly SK, Lin L, Fertuzinhos S, Miller JA, Murtha MT, Bichsel C, Niu W, Cotney J, Ercan-Sencicek AG, Gockley J, Gupta AR, Han W, He X, Hoffman EJ, Klei L, Lei J, Liu W, Liu L, Lu C, Xu X, Zhu Y, Mane SM, Lein ES, Wei L, Noonan JP, Roeder K, Devlin B, Sestan N, State MW. Coexpression Networks Implicate Human Midfetal Deep Cortical Projection Neurons in the Pathogenesis of Autism. Cell 2013, 155: 997-1007. PMID: 24267886, PMCID: PMC3995413, DOI: 10.1016/j.cell.2013.10.020.Peer-Reviewed Original ResearchConceptsCoexpression networkASD genesComplex developmental syndromeGenome-wide sequencingCortical projection neuronsHigh-confidence ASD genesExpression data setsPleiotropic genesSpecific genesDevelopmental processesDevelopmental syndromesSequencing studiesGenesProjection neuronsCell typesBrain regionsType mutationsCommon phenotypeASD pathophysiologyPathogenesis of autismAutism spectrum disorderMutationsHuman brain regionsUnknown etiologyRecent studies
2012
Mutations in BCKD-kinase Lead to a Potentially Treatable Form of Autism with Epilepsy
Novarino G, El-Fishawy P, Kayserili H, Meguid NA, Scott EM, Schroth J, Silhavy JL, Kara M, Khalil RO, Ben-Omran T, Ercan-Sencicek AG, Hashish AF, Sanders SJ, Gupta AR, Hashem HS, Matern D, Gabriel S, Sweetman L, Rahimi Y, Harris RA, State MW, Gleeson JG. Mutations in BCKD-kinase Lead to a Potentially Treatable Form of Autism with Epilepsy. Science 2012, 338: 394-397. PMID: 22956686, PMCID: PMC3704165, DOI: 10.1126/science.1224631.Peer-Reviewed Original ResearchMeSH Keywords3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)AdolescentAmino Acids, Branched-ChainAnimalsArginineAutistic DisorderBase SequenceBrainChildChild, PreschoolDietEpilepsyFemaleHomozygoteHumansIntellectual DisabilityMaleMiceMice, KnockoutMolecular Sequence DataMutationPedigreePhosphorylationProtein FoldingProtein Structure, TertiaryRNA, MessengerYoung AdultConceptsBranched-chain ketoacid dehydrogenaseBrain amino acid profilesPlasma branched-chain amino acidsIntellectual disabilityBranched-chain amino acidsTreatable syndromeNeurobehavioral deficitsTreatable formSomatic treatmentsDietary supplementationKnockout miceEpilepsyPhosphorylation-mediated inactivationConsanguineous familyReciprocal social interactionSyndromeKetoacid dehydrogenaseAmino acid profileMessenger RNAAutism spectrum disorderE1α phosphorylationDisabilitySpectrum disorderHeterogeneous constellationAcid profile