Calpain and STriatal-Enriched protein tyrosine Phosphatase (STEP) activation contribute to extrasynaptic NMDA receptor localization in a Huntington's disease mouse model
Gladding CM, Sepers MD, Xu J, Zhang LY, Milnerwood AJ, Lombroso PJ, Raymond LA. Calpain and STriatal-Enriched protein tyrosine Phosphatase (STEP) activation contribute to extrasynaptic NMDA receptor localization in a Huntington's disease mouse model. Human Molecular Genetics 2012, 21: 3739-3752. PMID: 22523092, PMCID: PMC3412376, DOI: 10.1093/hmg/dds154.Peer-Reviewed Original ResearchConceptsYAC128 striatumProtein tyrosine phosphatase activationNMDAR localizationCalpain cleavageProtein tyrosine phosphataseTyrosine phosphatase activationEarly synaptic defectsWhole-cell NMDAR currentsDisease mouse modelGluN2B expressionNMDA receptor traffickingMutant huntingtin proteinCalpain inhibitionTyrosine phosphataseHuntington's diseaseFull-length mhttPlasma membranePhosphatase activationC-terminusReceptor traffickingNMDAR traffickingPolyglutamine repeatsMouse modelHuntingtin proteinNMDA receptor localization