2012
The tyrosine phosphatase STEP constrains amygdala-dependent memory formation and neuroplasticity
Olausson P, Venkitaramani D, Moran T, Salter M, Taylor J, Lombroso P. The tyrosine phosphatase STEP constrains amygdala-dependent memory formation and neuroplasticity. Neuroscience 2012, 225: 1-8. PMID: 22885232, PMCID: PMC3725644, DOI: 10.1016/j.neuroscience.2012.07.069.Peer-Reviewed Original ResearchMeSH KeywordsAmygdalaAnalysis of VarianceAnimalsBiophysicsConditioning, OperantElectric StimulationExcitatory Postsynaptic PotentialsFearMaleMAP Kinase Signaling SystemMemoryMiceMice, Inbred C57BLMice, TransgenicNeuronal PlasticityPatch-Clamp TechniquesProtein Tyrosine Phosphatases, Non-ReceptorReinforcement ScheduleReinforcement, PsychologyConceptsSynaptic plasticityExperience-dependent synaptic plasticityAspartic acid (NMDA) receptorsMemory formationLong-term potentiationAdult neuroplasticityAmygdala-dependent memory formationPharmacological treatmentKO miceExperience-induced neuroplasticityTyrosine phosphatase STEPNR2B subunitLateral amygdalaBrain regionsTyrosine kinase FynAcid receptorsStriatal-enriched protein tyrosine phosphataseNeuroplasticityMiceERK phosphorylationReceptor internalizationERK signalingKinase 1/2Detectable expressionSTEP KO mice
2007
Status Epilepticus-Induced Somatostatinergic Hilar Interneuron Degeneration Is Regulated by Striatal Enriched Protein Tyrosine Phosphatase
Choi YS, Lin SL, Lee B, Kurup P, Cho HY, Naegele JR, Lombroso PJ, Obrietan K. Status Epilepticus-Induced Somatostatinergic Hilar Interneuron Degeneration Is Regulated by Striatal Enriched Protein Tyrosine Phosphatase. Journal Of Neuroscience 2007, 27: 2999-3009. PMID: 17360923, PMCID: PMC2701360, DOI: 10.1523/jneurosci.4913-06.2007.Peer-Reviewed Original ResearchConceptsStriatal-enriched protein tyrosine phosphataseERK/MAPK activationProtein tyrosine phosphataseCell deathTyrosine phosphataseExtracellular signal-regulated kinase/mitogen-activated protein kinase pathwayKinase/mitogen-activated protein kinase pathwayMAPK activationMAPK pathwayERK/MAPK signalingMitogen-activated protein kinase pathwayStriatal enriched protein tyrosine phosphataseProtein kinase pathwayNeuroprotective responseKinase pathwayImmediate early gene expressionKey regulatorMAPK signalingGene expressionMolecular mechanismsVivo disruptionSignificant rescuePathwayPhosphataseActivation