2014
Alterations in STriatal‐Enriched protein tyrosine Phosphatase expression, activation, and downstream signaling in early and late stages of the YAC128 Huntington's disease mouse model
Gladding CM, Fan J, Zhang LY, Wang L, Xu J, Li EH, Lombroso PJ, Raymond LA. Alterations in STriatal‐Enriched protein tyrosine Phosphatase expression, activation, and downstream signaling in early and late stages of the YAC128 Huntington's disease mouse model. Journal Of Neurochemistry 2014, 130: 145-159. PMID: 24588402, PMCID: PMC4065618, DOI: 10.1111/jnc.12700.Peer-Reviewed Original ResearchConceptsDisease mouse modelYAC128 Huntington's disease mouse modelHuntington's disease mouse modelYAC128 miceCalpain-mediated cleavageMitogen-activated protein kinaseMouse modelCalpain inhibitionProtein tyrosine Phosphatase 61Wild-type cortical neuronsP38 phosphorylationNMDA receptor traffickingSTEP61 levelsSynaptic dysfunctionNMDAR localizationP38 mitogen-activated protein kinaseStriatal apoptosisCortical neuronsExtracellular signal-regulated proteinApoptotic signalingMutant huntingtin proteinStriatal tissueStriatal neurodegenerationTransgenic miceCalcium homeostasis
2012
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 ResearchMeSH KeywordsAnimalsCalpainCoculture TechniquesDisease Models, AnimalEnzyme ActivationEnzyme InhibitorsHuntington DiseaseIon Channel GatingMiceModels, BiologicalNeostriatumNeuronsPhosphorylationPhosphotyrosineProtein TransportProtein Tyrosine Phosphatases, Non-ReceptorReceptors, N-Methyl-D-AspartateSynapsesConceptsYAC128 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