Integrin α3 Is Required for Late Postnatal Stability of Dendrite Arbors, Dendritic Spines and Synapses, and Mouse Behavior
Kerrisk ME, Greer CA, Koleske AJ. Integrin α3 Is Required for Late Postnatal Stability of Dendrite Arbors, Dendritic Spines and Synapses, and Mouse Behavior. Journal Of Neuroscience 2013, 33: 6742-6752. PMID: 23595732, PMCID: PMC3711182, DOI: 10.1523/jneurosci.0528-13.2013.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAlpha-FetoproteinsAnalysis of VarianceAnimalsAnimals, NewbornBasic Helix-Loop-Helix Transcription FactorsCell MembraneDendritesDendritic SpinesDisks Large Homolog 4 ProteinFemaleGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsGuanylate KinasesHippocampusImmunoprecipitationIntegrin alpha3LysineMaleMembrane ProteinsMemory DisordersMiceMice, Inbred C57BLMice, TransgenicModels, BiologicalNerve Tissue ProteinsNeuronsPhosphopyruvate HydrataseRecognition, PsychologyRhoA GTP-Binding ProteinSynapsesConceptsDendritic spinesIntegrin α3Adult rodent forebrainHippocampal-dependent behaviorsPostnatal day 21Excitatory forebrain neuronsMouse behaviorProper hippocampal functionLong-term potentiationArbor stabilityArg nonreceptor tyrosine kinaseRodent forebrainForebrain neuronsSynapse densitySynapse stabilityDendrite arborsDay 21Arbor sizeHippocampal dendritesHippocampal functionMutant miceSynapse maintenanceBrain functionNeurodegenerative diseasesKey mediatorCorticosteroid-Induced Neural Remodeling Predicts Behavioral Vulnerability and Resilience
Gourley SL, Swanson AM, Koleske AJ. Corticosteroid-Induced Neural Remodeling Predicts Behavioral Vulnerability and Resilience. Journal Of Neuroscience 2013, 33: 3107-3112. PMID: 23407965, PMCID: PMC3711631, DOI: 10.1523/jneurosci.2138-12.2013.Peer-Reviewed Original ResearchConceptsStressor exposureDendritic spinesDendritic spine densityRecovery periodCA1 pyramidal neuronsHippocampal CA1 neuronsCertain neuron populationsStress hormone exposureStress-related modificationsDistinct brain regionsBehavioral vulnerabilityDendritic retractionPyramidal neuronsCA1 neuronsNeural remodelingSpine densityStress-related diseasesHippocampal CA1Orbital cortexBasal amygdalaDendritic arborsHormone exposureNeuron populationsBrain regionsBrain circuits