2023
Microcephaly-associated protein WDR62 shuttles from the Golgi apparatus to the spindle poles in human neural progenitors
Dell'Amico C, Salavarria M, Takeo Y, Saotome I, Dell'Anno M, Galimberti M, Pellegrino E, Cattaneo E, Louvi A, Onorati M. Microcephaly-associated protein WDR62 shuttles from the Golgi apparatus to the spindle poles in human neural progenitors. ELife 2023, 12: e81716. PMID: 37272619, PMCID: PMC10241521, DOI: 10.7554/elife.81716.Peer-Reviewed Original ResearchConceptsHuman fetal brain tissueStructural brain abnormalitiesC-terminal truncating mutationsFetal brain tissueEtiology of microcephalySevere neurodevelopmental abnormalitiesStem cellsNeuroepithelial stem cellsHuman neural progenitorsHuman brain developmentBrain abnormalitiesCommon causeNeurodevelopmental abnormalitiesAutosomal recessive primary microcephalyBrain tissueBrain developmentCerebral organoidsMicrocephalyUnaffected parentsTruncating mutationsNeural progenitorsHuman neurodevelopmentAbnormalitiesPleiotropic functionsCritical hub
2015
Functional Synergy between Cholecystokinin Receptors CCKAR and CCKBR in Mammalian Brain Development
Nishimura S, Bilgüvar K, Ishigame K, Sestan N, Günel M, Louvi A. Functional Synergy between Cholecystokinin Receptors CCKAR and CCKBR in Mammalian Brain Development. PLOS ONE 2015, 10: e0124295. PMID: 25875176, PMCID: PMC4398320, DOI: 10.1371/journal.pone.0124295.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornBone Morphogenetic Protein 7Cell MovementChemokine CXCL12CholecystokininCorpus CallosumEmbryo, MammalianGene Expression ProfilingGene Expression Regulation, DevelopmentalHomozygoteHumansInterneuronsMiceMice, KnockoutMidline Thalamic NucleiMutationNeocortexNeuropilin-2Receptor, Cholecystokinin AReceptor, Cholecystokinin BReceptors, N-Methyl-D-AspartateSignal TransductionTranscriptomeConceptsCCK receptorsBrain developmentMammalian neocortical developmentCentral nervous systemCortical interneuron migrationHomozygous mutant miceMammalian brain developmentPeripheral organsReceptor lossCorpus callosumCortical developmentPostnatal brainAbundant neuropeptideNervous systemInterneuron migrationMutant miceEmbryonic neocortexNeocortical developmentReceptorsPeptide hormonesG proteinsCholecystokininReciprocal expressionCCKBRBrain
2014
Mutations in KATNB1 Cause Complex Cerebral Malformations by Disrupting Asymmetrically Dividing Neural Progenitors
Mishra-Gorur K, Çağlayan AO, Schaffer AE, Chabu C, Henegariu O, Vonhoff F, Akgümüş GT, Nishimura S, Han W, Tu S, Baran B, Gümüş H, Dilber C, Zaki MS, Hossni HA, Rivière JB, Kayserili H, Spencer EG, Rosti RÖ, Schroth J, Per H, Çağlar C, Çağlar Ç, Dölen D, Baranoski JF, Kumandaş S, Minja FJ, Erson-Omay EZ, Mane SM, Lifton RP, Xu T, Keshishian H, Dobyns WB, C. N, Šestan N, Louvi A, Bilgüvar K, Yasuno K, Gleeson JG, Günel M. Mutations in KATNB1 Cause Complex Cerebral Malformations by Disrupting Asymmetrically Dividing Neural Progenitors. Neuron 2014, 84: 1226-1239. PMID: 25521378, PMCID: PMC5024344, DOI: 10.1016/j.neuron.2014.12.014.Peer-Reviewed Original ResearchConceptsComplex cerebral malformationsCerebral cortical malformationsMicrotubule-severing enzyme kataninExome sequencing analysisMitotic spindle formationDrosophila optic lobeCerebral malformationsPatient-derived fibroblastsCell cycle progression delayCortical malformationsMotor neuronsComplex malformationsMicrotubule-associated proteinsCortical developmentReduced cell numberOptic lobeRegulatory subunitBrain developmentCatalytic subunitDeleterious mutationsSpindle formationSupernumerary centrosomesArborization defectsMalformationsHuman phenotypes
2004
Presenilin 1 in migration and morphogenesis in the central nervous system
Louvi A, Sisodia SS, Grove EA. Presenilin 1 in migration and morphogenesis in the central nervous system. Development 2004, 131: 3093-3105. PMID: 15163631, DOI: 10.1242/dev.01191.Peer-Reviewed Original ResearchMeSH KeywordsAmyloid Precursor Protein SecretasesAnimalsAspartic Acid EndopeptidasesBrainBrain StemBromodeoxyuridineCell DifferentiationCell DivisionCell MovementCentral Nervous SystemCerebellumColoring AgentsCyclin-Dependent Kinase 5Cyclin-Dependent KinasesCytoskeletonDopamine AgentsEndopeptidasesGene Expression Regulation, DevelopmentalHomozygoteImmunohistochemistryIn Situ HybridizationLightMembrane ProteinsMiceMutationNeuronsPresenilin-1Time FactorsConceptsCentral nervous systemNervous systemPresenilin 1Premature neuronal differentiationCNS morphogenesisCerebral cortexCortical dysplasiaCortical laminationExternal granule layerPontine nucleiPresenilin-1 functionCerebellar granule cell precursorsFacial branchiomotor nucleusTangential migratory pathwayCaudal midbrainGranule cell precursorsNeuronal cellsBrain developmentNeuronal migrationTangential migrationBranchiomotor nucleiCell precursorsNeuronal differentiationGranule layerMidline fusion