1999
Hypoxia‐Ischemia in Perinatal Rat Brain Induces the Formation of a Low Molecular Weight Isoform of Striatal Enriched Tyrosine Phosphatase (STEP)
Gurd J, Bissoon N, Nguyen T, Lombroso P, Rider C, Beesley P, Vannucci S. Hypoxia‐Ischemia in Perinatal Rat Brain Induces the Formation of a Low Molecular Weight Isoform of Striatal Enriched Tyrosine Phosphatase (STEP). Journal Of Neurochemistry 1999, 73: 1990-1994. PMID: 10537057, DOI: 10.1046/j.1471-4159.1999.01990.x.Peer-Reviewed Original ResearchConceptsHypoxia-ischemiaP21 ratsRat brainIschemia-induced elevationP21 rat brainUnilateral hypoxia-ischemiaCerebral hypoxia-ischemiaPerinatal rat brainResult of ischemiaCalcium-dependent proteolysisLow molecular weight isoformsInterval of recoveryP7 ratsContralateral sideMolecular weight isoformsNT2/D1 cellsCalcium ionophoreLow Mr isoformPostsynaptic densityRatsBrainCalpain IWeight isoformsIschemiaPhosphorylation levels
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 isoformsA Neuronal Protein Tyrosine Phosphatase Induced by Nerve Growth Factor (∗)
Sharma E, Lombroso P. A Neuronal Protein Tyrosine Phosphatase Induced by Nerve Growth Factor (∗). Journal Of Biological Chemistry 1995, 270: 49-53. PMID: 7814416, DOI: 10.1074/jbc.270.1.49.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBase SequenceDNAEnzyme InductionIntracellular Signaling Peptides and ProteinsMolecular Sequence DataNerve Growth FactorsNerve Tissue ProteinsNeuronsPC12 CellsProtein Tyrosine PhosphatasesRatsReceptor-Like Protein Tyrosine Phosphatases, Class 7Recombinant Fusion ProteinsSequence Homology, Amino AcidConceptsNerve growth factorNGF treatmentGrowth factorNon-receptor protein tyrosine phosphataseRat brainNeuronal growthProtein tyrosine phosphataseMRNA levelsBrainNorthern blot analysisPC12 cellsBlot analysisTyrosine phosphataseTreatmentPhosphataseExpressionFusion proteinTyrosine phosphatase activity