2017
Brain Region and Isoform-Specific Phosphorylation Alters Kalirin SH2 Domain Interaction Sites and Calpain Sensitivity
Miller MB, Yan Y, Machida K, Kiraly DD, Levy AD, Wu YI, Lam TT, Abbott T, Koleske AJ, Eipper BA, Mains RE. Brain Region and Isoform-Specific Phosphorylation Alters Kalirin SH2 Domain Interaction Sites and Calpain Sensitivity. ACS Chemical Neuroscience 2017, 8: 1554-1569. PMID: 28418645, PMCID: PMC5517348, DOI: 10.1021/acschemneuro.7b00076.Peer-Reviewed Original ResearchConceptsLong-term potentiationCalpain sensitivityEffects of cocaineRat nucleus accumbensAdult rat nucleus accumbensRho GDP/GTP exchange factorRegion-specific effectsChronic cocaineNucleus accumbensSynaptic functionBrain regionsKALRN geneSpine morphologyPrefrontal cortexKal7CocainePotentiationFunctional significanceCalpainPhosphorylation
2012
Action control is mediated by prefrontal BDNF and glucocorticoid receptor binding
Gourley SL, Swanson AM, Jacobs AM, Howell JL, Mo M, DiLeone RJ, Koleske AJ, Taylor JR. Action control is mediated by prefrontal BDNF and glucocorticoid receptor binding. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 20714-20719. PMID: 23185000, PMCID: PMC3528547, DOI: 10.1073/pnas.1208342109.Peer-Reviewed Original ResearchMeSH KeywordsAffectAmitriptylineAnimalsAntidepressive Agents, TricyclicBehavior, AnimalBrain-Derived Neurotrophic FactorConditioning, PsychologicalCorticosteroneDendritic SpinesGene Knockdown TechniquesMaleMiceMice, Inbred C57BLMice, TransgenicMifepristoneMotivationPrefrontal CortexRatsRats, Sprague-DawleyReceptors, GlucocorticoidStress, PhysiologicalConceptsGlucocorticoid receptorStress-related mood disordersStressor exposureAdrenal axis feedbackRole of BDNFGlucocorticoid receptor bindingChronic stressor exposureProgressive ratio taskGR blockadeBDNF expressionBDNF knockdownNeurotrophin systemSpine remodelingMood disordersChronic exposureBDNFGR bindingReceptor bindingResponse-outcome learningFood reinforcementAxis feedbackRU38486CorticosteroneStimulus-response associationsMotivational deficits
2010
Synaptic Clustering of PSD-95 Is Regulated by c-Abl through Tyrosine Phosphorylation
de Arce K, Varela-Nallar L, Farias O, Cifuentes A, Bull P, Couch BA, Koleske AJ, Inestrosa NC, Alvarez AR. Synaptic Clustering of PSD-95 Is Regulated by c-Abl through Tyrosine Phosphorylation. Journal Of Neuroscience 2010, 30: 3728-3738. PMID: 20220006, PMCID: PMC2872795, DOI: 10.1523/jneurosci.2024-09.2010.Peer-Reviewed Original ResearchConceptsPSD-95Protein postsynaptic density protein 95Postsynaptic density protein 95PSD-95 clusteringHippocampal neuron culturesFirst postnatal weekC-AblC-Abl levelsPresynaptic markersTyrosine phosphorylationRat hippocampusPostnatal weekPostsynaptic sitesSynaptic clusteringNeuron culturesSynaptic functionC-Abl kinase activityReduced synapsesSynapse formationPostsynaptic compartmentsBrain synapsesGenetic inhibitionSynapsesTyrosine kinaseC-Abl tyrosine kinase