2018
An Exploratory Trial of Transdermal Nicotine for Aggression and Irritability in Adults with Autism Spectrum Disorder
Lewis AS, van Schalkwyk GI, Lopez MO, Volkmar FR, Picciotto MR, Sukhodolsky DG. An Exploratory Trial of Transdermal Nicotine for Aggression and Irritability in Adults with Autism Spectrum Disorder. Journal Of Autism And Developmental Disorders 2018, 48: 2748-2757. PMID: 29536216, PMCID: PMC6394231, DOI: 10.1007/s10803-018-3536-7.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderSpectrum disorderTransdermal nicotineDouble-blind crossover trialAggressive behaviorPreliminary efficacyAggressive symptomsSleep ratingsAggressionSubscale changesNicotinic acetylcholine receptorsNAChR agonistsPrimary outcomeNicotine treatmentCrossover trialExploratory trialΑ7 nAChRsAcetylcholine receptorsNicotineAdultsDisordersPlaceboNAChRsFurther investigationTrials
2006
Nicotine withdrawal increases body weight, neuropeptide Y and Agouti-related protein expression in the hypothalamus and decreases uncoupling protein-3 expression in the brown adipose tissue in high-fat fed mice
Fornari A, Pedrazzi P, Lippi G, Picciotto MR, Zoli M, Zini I. Nicotine withdrawal increases body weight, neuropeptide Y and Agouti-related protein expression in the hypothalamus and decreases uncoupling protein-3 expression in the brown adipose tissue in high-fat fed mice. Neuroscience Letters 2006, 411: 72-76. PMID: 17052838, DOI: 10.1016/j.neulet.2006.10.014.Peer-Reviewed Original ResearchMeSH KeywordsAdipose Tissue, BrownAgouti Signaling ProteinAgouti-Related ProteinAnalysis of VarianceAnimalsBody WeightDietary FatsHypothalamusIntercellular Signaling Peptides and ProteinsIon ChannelsMaleMiceMice, Inbred C57BLMitochondrial ProteinsNeuropeptide YNicotineNicotinic AgonistsReceptors, Adrenergic, betaSubstance Withdrawal SyndromeUncoupling Protein 3ConceptsNicotine withdrawalBrown adipose tissueBody weightNeuropeptide YAdipose tissueOrexigenic peptides neuropeptide YHigh-fat fed miceChronic nicotine treatmentPeptides neuropeptide YHigh-fat dietAbility of nicotineBody weight regulationProtein 3 expressionAnorectic effectNicotine treatmentSmoking cessationFat dietFed miceHuman smokersNormal rodentsWeight regulationIncreased expressionProtein 3Protein expressionExposure resultsInhibition of both α7* and β2* nicotinic acetylcholine receptors is necessary to prevent development of sensitization to cocaine-elicited increases in extracellular dopamine levels in the ventral striatum
Zanetti L, de Kerchove D’Exaerde A, Zanardi A, Changeux JP, Picciotto MR, Zoli M. Inhibition of both α7* and β2* nicotinic acetylcholine receptors is necessary to prevent development of sensitization to cocaine-elicited increases in extracellular dopamine levels in the ventral striatum. Psychopharmacology 2006, 187: 181-188. PMID: 16826402, DOI: 10.1007/s00213-006-0419-y.Peer-Reviewed Original ResearchConceptsExtracellular dopamine levelsDevelopment of sensitizationWild-type miceDopamine levelsVentral striatumCocaine-elicited increasesExtracellular DA levelsAdministration of cocaineDihydro-β-erythroidineAbility of cocaineNicotinic acetylcholine receptorsNicotine treatmentDA levelsNicotinic antagonistsRationaleSeveral studiesNeurochemical responsesConclusionsThese dataObjectivesThe current studySpecific antagonistNAChR blockadeAcetylcholine receptorsElicit increasesStriatumMiceSensitization
2003
In vivo nicotine treatment regulates mesocorticolimbic CREB and ERK signaling in C57Bl/6J mice
Brunzell DH, Russell DS, Picciotto MR. In vivo nicotine treatment regulates mesocorticolimbic CREB and ERK signaling in C57Bl/6J mice. Journal Of Neurochemistry 2003, 84: 1431-1441. PMID: 12614343, DOI: 10.1046/j.1471-4159.2003.01640.x.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAmygdalaAnimalsCotinineCyclic AMP Response Element-Binding ProteinDrug Administration ScheduleLimbic SystemMaleMesencephalonMiceMice, Inbred C57BLMitogen-Activated Protein KinasesNicotineNicotinic AgonistsNucleus AccumbensPhosphorylationPrefrontal CortexSignal TransductionTobacco Use DisorderVentral Tegmental AreaConceptsCAMP response element-binding proteinChronic nicotine exposureChronic nicotineNicotine exposurePrefrontal cortexC57BL/6J miceTyrosine hydroxylaseNicotine dependenceCREB phosphorylationVentral tegmental areaCREB activityResponse element-binding proteinCatecholaminergic toneNicotine treatmentNicotine withdrawalNicotine reinforcementTegmental areaNucleus accumbensNeuronal plasticityElement-binding proteinDrug reinforcementChronic exposureTH levelsNeural plasticityWestern blotting
2002
Effect of nicotine and nicotinic receptors on anxiety and depression
Picciotto MR, Brunzell DH, Caldarone BJ. Effect of nicotine and nicotinic receptors on anxiety and depression. Neuroreport 2002, 13: 1097-1106. PMID: 12151749, DOI: 10.1097/00001756-200207020-00006.Peer-Reviewed Original ResearchConceptsNicotine treatmentActivation of nAChRsDorsal raphe nucleusEffects of nicotineMesolimbic dopamine systemNicotinic acetylcholine receptorsNicotine administrationMonoaminergic transmissionChronic useRaphe nucleusAnxiolytic actionLateral septumNicotinic receptorsClassical neurotransmittersNormal brainAnimal studiesDopamine systemBrain areasAcetylcholine receptorsNicotineEnsemble of studiesNAChRsAnxiety modelsAdministration studiesDepression