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 ResearchConceptsGhrelin 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
2002
Neuronal Systems Underlying Behaviors Related to Nicotine Addiction: Neural Circuits and Molecular Genetics
Picciotto MR, Corrigall WA. Neuronal Systems Underlying Behaviors Related to Nicotine Addiction: Neural Circuits and Molecular Genetics. Journal Of Neuroscience 2002, 22: 3338-3341. PMID: 11978809, PMCID: PMC6758396, DOI: 10.1523/jneurosci.22-09-03338.2002.Peer-Reviewed Original ResearchConceptsAction of nicotineNicotine addictionNicotinic acetylcholine receptor subunitsAcetylcholine receptor subunitsStudies of miceSerotonergic nucleiNicotine effectsDopaminergic activityDopaminergic systemNicotine dependenceBrainstem cholinergicNeural circuitsNeuronal systemsReceptor subunitsBehavioral effectsNicotineAddictionRecent studiesNeural systemsInitial observationsCholinergicGABAergicMolecular geneticsMice