2017
Synaptic NMDA Receptor Activation Induces Ubiquitination and Degradation of STEP61
Xu J, Kurup P, Nairn AC, Lombroso PJ. Synaptic NMDA Receptor Activation Induces Ubiquitination and Degradation of STEP61. Molecular Neurobiology 2017, 55: 3096-3111. PMID: 28466270, PMCID: PMC5668205, DOI: 10.1007/s12035-017-0555-x.Peer-Reviewed Original ResearchConceptsMK-801-treated miceProtein tyrosine Phosphatase 61GluN1/GluN2B receptorsNMDA receptor signalingD-serine treatmentMouse frontal cortexNMDAR signalingSynaptic NMDARsCortical samplesHuman schizophreniaTherapeutic effectFrontal cortexGluN2B receptorsSynaptic plasticityNeurological disordersCognitive deficitsReceptor signalingD-serineSTEP61SchizophreniaBicucullineMiceProteasomal degradationSurface localizationSignaling
2015
BDNF Induces Striatal-Enriched Protein Tyrosine Phosphatase 61 Degradation Through the Proteasome
Saavedra A, Puigdellívol M, Tyebji S, Kurup P, Xu J, Ginés S, Alberch J, Lombroso PJ, Pérez-Navarro E. BDNF Induces Striatal-Enriched Protein Tyrosine Phosphatase 61 Degradation Through the Proteasome. Molecular Neurobiology 2015, 53: 4261-4273. PMID: 26223799, PMCID: PMC4738169, DOI: 10.1007/s12035-015-9335-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrain-Derived Neurotrophic FactorCerebral CortexExtracellular Signal-Regulated MAP KinasesHippocampusMembrane PotentialsMiceNeostriatumNerve Growth FactorNeuronsNeurotrophin 3Phospholipase C gammaPhosphorylationProteasome Endopeptidase ComplexProtein Tyrosine Phosphatases, Non-ReceptorProteolysisReceptors, N-Methyl-D-AspartateUbiquitinationConceptsBrain-derived neurotrophic factorSTEP61 levelsCortical neuronsUbiquitin-proteasome systemStriatal-enriched protein tyrosine phosphatasePrimary cortical neuronsLevels/activitiesNerve growth factorNeurotrophic factorNeurotrophin-3Cultured striatalHippocampal neuronsCell depolarizationGrowth factorERK1/2 phosphorylationNeuronsStriatalTyrosine kinasePhospholipase C-gammaC gammaDifferent mechanismsLevelsBlockadeGluN2BProtein tyrosine phosphatase