2006
The Striatal-Enriched Protein Tyrosine Phosphatase Gates Long-Term Potentiation and Fear Memory in the Lateral Amygdala
Paul S, Olausson P, Venkitaramani DV, Ruchkina I, Moran TD, Tronson N, Mills E, Hakim S, Salter MW, Taylor JR, Lombroso PJ. The Striatal-Enriched Protein Tyrosine Phosphatase Gates Long-Term Potentiation and Fear Memory in the Lateral Amygdala. Biological Psychiatry 2006, 61: 1049-1061. PMID: 17081505, PMCID: PMC1853327, DOI: 10.1016/j.biopsych.2006.08.005.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAminoacetonitrileAmygdalaAnimalsBehavior, AnimalCells, CulturedConditioning, ClassicalCycloheximideElectric StimulationEnzyme InhibitorsFearFemaleImmunohistochemistryIn Vitro TechniquesLong-Term PotentiationMemoryMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3NeostriatumPatch-Clamp TechniquesPoint MutationPregnancyProtein Synthesis InhibitorsProtein Tyrosine PhosphatasesRatsRats, Sprague-DawleyTranslocation, GeneticConceptsStriatal-enriched protein tyrosine phosphataseERK1/2 activationMitogen-activated protein kinaseProtein tyrosine phosphataseDe novo translationActivation of ERK1/2Tyrosine phosphataseProtein bindsKinase signalingProtein kinaseSequential recruitmentAmygdala-dependent memory formationERK pathwayMemory formationPrimary cell culturesNuclear translocationBiphasic activationLong-term potentiationTranslation blockTAT-STEPERKCell culturesERK1/2ActivationPathway
1996
STEP61: A Member of a Family of Brain-Enriched PTPs Is Localized to the Endoplasmic Reticulum
Bult A, Zhao F, Dirkx R, Sharma E, Lukacsi E, Solimena M, Naegele J, Lombroso P. STEP61: A Member of a Family of Brain-Enriched PTPs Is Localized to the Endoplasmic Reticulum. Journal Of Neuroscience 1996, 16: 7821-7831. PMID: 8987810, PMCID: PMC6579237, DOI: 10.1523/jneurosci.16-24-07821.1996.Peer-Reviewed Original ResearchConceptsNovel N-terminal regionEnzymatic activityEndoplasmic reticulumPutative transmembrane domainsIntrinsic membrane proteinsExtended N-terminusAmino acid sequenceN-terminal regionDistinctive intracellular distributionsProtein tyrosineCytosolic variantTransmembrane domainMembrane compartmentsMembrane proteinsAcid sequenceSubcellular fractionationN-terminusRecombinant proteinsTransfection experimentsSTEP61Intracellular distributionProteinReticulumImmunocytochemical labelingFamily
1995
Cellular and molecular characterization of a brain-enriched protein tyrosine phosphatase
Boulanger L, Lombroso P, Raghunathan A, During M, Wahle P, Naegele. Cellular and molecular characterization of a brain-enriched protein tyrosine phosphatase. Journal Of Neuroscience 1995, 15: 1532-1544. PMID: 7869116, PMCID: PMC6577844, DOI: 10.1523/jneurosci.15-02-01532.1995.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, MonoclonalAxonsBlotting, WesternBrainCerebral CortexCorpus StriatumImmunohistochemistryIn Situ HybridizationMiceMice, Inbred BALB CNeuronsPeptide FragmentsProtein Tyrosine PhosphatasesProtein Tyrosine Phosphatases, Non-ReceptorRatsRNA, MessengerSynaptic TransmissionTissue DistributionConceptsSubstantia nigraAdult rat brainCombination of immunocytochemistrySitu hybridization studiesProjection neuronsBasal gangliaCaudate putamenPresynaptic axonsStriatal enriched protein tyrosine phosphataseRat brainBrain regionsImmunocytochemical stainingLesion experimentsWestern blotLesion studiesWestern blottingMonoclonal antibodiesMRNA expression patternsImmunoreactive formsImmunoreactive bandsProtein tyrosine phosphataseNigraSitu hybridizationHybridization studiesSTEP isoforms
1993
A protein tyrosine phosphatase expressed within dopaminoceptive neurons of the basal ganglia and related structures
Lombroso P, Naegele, Sharma E, Lerner M. A protein tyrosine phosphatase expressed within dopaminoceptive neurons of the basal ganglia and related structures. Journal Of Neuroscience 1993, 13: 3064-3074. PMID: 8331384, PMCID: PMC6576687, DOI: 10.1523/jneurosci.13-07-03064.1993.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBasal GangliaBase SequenceBlotting, WesternBrainChromatography, AffinityCorpus StriatumDopamine and cAMP-Regulated Phosphoprotein 32FemaleGene ExpressionImmune SeraImmunohistochemistryKineticsMaleMolecular Sequence DataMolecular WeightNerve Tissue ProteinsNeuronsOligodeoxyribonucleotidesOligonucleotides, AntisenseOrgan SpecificityPhosphoproteinsPolymerase Chain ReactionProtein Tyrosine PhosphatasesProtein Tyrosine Phosphatases, Non-ReceptorRatsReceptors, DopamineRecombinant Fusion Proteins