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
2011
Striatal-Enriched Protein Tyrosine Phosphatase Expression and Activity in Huntington's Disease: A STEP in the Resistance to Excitotoxicity
Saavedra A, Giralt A, Rué L, Xifró X, Xu J, Ortega Z, Lucas JJ, Lombroso PJ, Alberch J, Pérez-Navarro E. Striatal-Enriched Protein Tyrosine Phosphatase Expression and Activity in Huntington's Disease: A STEP in the Resistance to Excitotoxicity. Journal Of Neuroscience 2011, 31: 8150-8162. PMID: 21632937, PMCID: PMC3472648, DOI: 10.1523/jneurosci.3446-10.2011.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCalcineurinCell DeathDisease Models, AnimalGene Expression RegulationGene Products, tatHuntingtin ProteinHuntington DiseaseMiceMice, Neurologic MutantsMice, TransgenicMicroinjectionsNerve Tissue ProteinsNuclear ProteinsPhosphorylationProtein Tyrosine Phosphatases, Non-ReceptorQuinolinic AcidSignal TransductionConceptsStriatal-enriched protein tyrosine phosphataseCell deathSTEP expressionPhosphorylation levelsProtein Tyrosine Phosphatase ExpressionProtein tyrosine phosphataseSTEP phosphorylationTyrosine phosphataseProtein kinasePhosphorylated ERK2Phosphatase expressionHuntington's diseaseSTEP proteinMutant huntingtinCalcineurin activityPhosphorylationExon 1STEP protein levelsDisease mouse modelProtein levelsMouse modelMouse striatumTAT-STEPHuntington's disease mouse modelExpression