Lateral VentriclesCerebral VentriclesNeural Stem CellsCell MovementOlfactory BulbNeurogenesisNeuronsStem CellsDrosophila ProteinsDrosophilaCentral Nervous SystemNervous SystemGene Expression Regulation, DevelopmentalAnimal MigrationDrosophila melanogasterLarvaCell Migration InhibitionCell DifferentiationForeign-Body MigrationCell LineageNeuroepithelial CellsCell PolarityOptic Lobe, NonmammalianJuvenile HormonesAnimals, Genetically ModifiedCells, CulturedEmbryo, NonmammalianGenes, InsectSignal TransductionNeuropeptidesNerve Tissue ProteinsCell ProliferationAsymmetric Cell DivisionCell DivisionBody PatterningCladoceraTranscription FactorsHomeodomain ProteinsBrainCell AdhesionNeurogliaImmunohistochemistryCell Migration AssaysChemotaxisMorphogenesisIn Situ HybridizationBromodeoxyuridineMutationMacrophage Migration-Inhibitory FactorsPOU Domain FactorsMitosisEctodermSpindle ApparatusGrasshoppersNeuropilCaenorhabditis elegans ProteinsNeuroblastomaHuman MigrationInsect HormonesCell Line, TumorThoraxPhenotypeCaenorhabditis elegansMice, Inbred C57BLInsect ProteinsTransendothelial and Transepithelial MigrationNeural CrestChemotaxis, LeukocyteMolecular Sequence DataGanglion CystsTime FactorsNuclear ProteinsCell CountCytoskeletal ProteinsWound HealingModels, BiologicalProsencephalonReceptors, NotchEmigration and ImmigrationDNA-Binding ProteinsMicrotubule-Associated ProteinsSOX Transcription FactorsNeoplasm InvasivenessGreen Fluorescent ProteinsMice, KnockoutGenes, HomeoboxAdult Stem CellsAxonsNervous System MalformationsRNA, Small InterferingRNA, MessengerDaphniaCell Cycle ProteinsMembrane ProteinsMicroscopy, VideoAbdomenMushroom BodiesCell LineGuanine Nucleotide Dissociation InhibitorsRNA Interference