2013
An indirect resilience to addiction
Picciotto MR. An indirect resilience to addiction. Nature Neuroscience 2013, 16: 521-523. PMID: 23619754, DOI: 10.1038/nn.3375.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCocaineCompulsive BehaviorDopamine Uptake InhibitorsNeural PathwaysNucleus Accumbens
2011
Reduced locomotor responses to cocaine in ghrelin-deficient mice
Abizaid A, Mineur YS, Roth RH, Elsworth JD, Sleeman MW, Picciotto MR, Horvath TL. Reduced locomotor responses to cocaine in ghrelin-deficient mice. Neuroscience 2011, 192: 500-506. PMID: 21699961, DOI: 10.1016/j.neuroscience.2011.06.001.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCocaineDopamineDopamine Uptake InhibitorsGhrelinMiceMice, Inbred C57BLMice, Inbred DBAMice, KnockoutMotor ActivityConceptsGhrelin KO miceWT miceDopamine releaseLocomotor activityBehavioral effectsDopamine metabolite concentrationsGhrelin-deficient miceLocomotor-stimulating effectsDopamine cell activityEffects of cocaineMesolimbic dopaminergic systemWild-type littermatesOrexigenic hormoneChronic injectionsDopamine utilizationDaily injectionsStriatal dopamineMesolimbic systemWT littermatesDopaminergic systemDaily cocaineFood intakeRewarding effectsPsychostimulant effectsLocomotor response
2010
Locomotion and Self-Administration Induced by Cocaine in 129/OlaHsd Mice Lacking Galanin
Brabant C, Kuschpel AS, Picciotto MR. Locomotion and Self-Administration Induced by Cocaine in 129/OlaHsd Mice Lacking Galanin. Behavioral Neuroscience 2010, 124: 828-838. PMID: 21038934, PMCID: PMC3058554, DOI: 10.1037/a0021221.Peer-Reviewed Original ResearchConceptsGal KO miceCocaine-induced hyperactivityGalanin receptor agonistCocaine-induced hyperlocomotionSpontaneous motor activityGalanin knockout miceEffects of cocaineDrug takersDoses of cocaineDrugs of abuseSelf-administer cocaineGalanin systemReceptor agonistLocomotor effectsKnockout miceGalaninIntravenous cocaineMotor activityFixed ratio scheduleSelf-AdministrationGenetic deletionMiceCocaineDifferent schedulesRatio schedule
2009
The membrane cytoskeletal protein adducin is phosphorylated by protein kinase C in D1 neurons of the nucleus accumbens and dorsal striatum following cocaine administration
Lavaur J, Mineur YS, Picciotto MR. The membrane cytoskeletal protein adducin is phosphorylated by protein kinase C in D1 neurons of the nucleus accumbens and dorsal striatum following cocaine administration. Journal Of Neurochemistry 2009, 111: 1129-1137. PMID: 19780900, PMCID: PMC2810345, DOI: 10.1111/j.1471-4159.2009.06405.x.Peer-Reviewed Original ResearchMeSH KeywordsAnalysis of VarianceAnimalsBenzazepinesBenzophenanthridinesCalmodulin-Binding ProteinsCocaineCorpus StriatumDopamine AntagonistsDopamine Uptake InhibitorsDose-Response Relationship, DrugEnzyme InhibitorsGene Expression RegulationGreen Fluorescent ProteinsMaleMiceMice, Inbred C57BLMice, KnockoutNeuronsNucleus AccumbensPhosphorylationProtein Kinase CRacloprideReceptors, Dopamine D1Time FactorsConceptsProtein kinase CAdducin phosphorylationKinase CActin-binding proteinsFamily of proteinsPhosphorylation of adducinCytoskeletal protein adducinActin dynamicsCytoskeletal rearrangementsPhosphorylation stateCytoskeletal proteinsAdducinF-actinPhosphorylationNeuronal cytoskeletonCellular architectureProteinSynaptic functionMorphological changesCytoskeletonMedium spiny neuronsSpectrinRegimen of cocaineActinRegulation
2006
Effect of cocaine self-administration on striatal PKA-regulated signaling in male and female rats
Lynch WJ, Kiraly DD, Caldarone BJ, Picciotto MR, Taylor JR. Effect of cocaine self-administration on striatal PKA-regulated signaling in male and female rats. Psychopharmacology 2006, 191: 263-271. PMID: 17180335, DOI: 10.1007/s00213-006-0656-0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBehavior, AnimalBlotting, WesternCocaineCyclic AMP-Dependent Protein KinasesDopamine and cAMP-Regulated Phosphoprotein 32Dopamine Uptake InhibitorsFemaleMaleNucleus AccumbensPhosphorylationRatsRats, Sprague-DawleyReceptors, AMPASelf AdministrationSex FactorsSignal TransductionSubstance Withdrawal Syndrome
2002
Reduction of cocaine place preference in mice lacking the protein phosphatase 1 inhibitors DARPP 32 or Inhibitor 1
Zachariou V, Benoit-Marand M, Allen PB, Ingrassia P, Fienberg AA, Gonon F, Greengard P, Picciotto MR. Reduction of cocaine place preference in mice lacking the protein phosphatase 1 inhibitors DARPP 32 or Inhibitor 1. Biological Psychiatry 2002, 51: 612-620. PMID: 11955461, DOI: 10.1016/s0006-3223(01)01318-x.Peer-Reviewed Original ResearchAnimalsAvoidance LearningBehavior, AnimalCocaineCorpus StriatumDopamineDopamine and cAMP-Regulated Phosphoprotein 32Dopamine Uptake InhibitorsElectric StimulationElectrochemistryMaleMiceMice, KnockoutMotor ActivityNerve Tissue ProteinsPhosphoprotein PhosphatasesPhosphoproteinsProtein Phosphatase 1Proteins
1999
Assessment of nicotinic acetylcholine receptor subunit contributions to nicotine self-administration in mutant mice
Epping-Jordan M, Picciotto M, Changeux J, Pich EM. Assessment of nicotinic acetylcholine receptor subunit contributions to nicotine self-administration in mutant mice. Psychopharmacology 1999, 147: 25-26. PMID: 10591862, DOI: 10.1007/s002130051135.Peer-Reviewed Original Research