2021
Sex Differences in the Ventral Tegmental Area and Nucleus Accumbens Proteome at Baseline and Following Nicotine Exposure
Lee AM, Mansuri MS, Wilson RS, Lam TT, Nairn AC, Picciotto MR. Sex Differences in the Ventral Tegmental Area and Nucleus Accumbens Proteome at Baseline and Following Nicotine Exposure. Frontiers In Molecular Neuroscience 2021, 14: 657064. PMID: 34335180, PMCID: PMC8317211, DOI: 10.3389/fnmol.2021.657064.Peer-Reviewed Original ResearchVentral tegmental areaC3H/HeJ miceGlial fibrillary acidic proteinChronic nicotine administrationNicotine administrationProtein abundanceProteomeIsobaric labelingNicotine exposureFemale miceTegmental areaHeJ miceNucleus accumbensNicotine addictionProteinSex differencesSample fractionationPathwayFibrillary acidic proteinTandem mass spectrometryNetwork analysisMouse strainsChronic nicotineMesolimbic systemNicotine reward
2019
Variability in nicotine conditioned place preference and stress‐induced reinstatement in mice: Effects of sex, initial chamber preference, and guanfacine
Lee AM, Calarco CA, McKee SA, Mineur YS, Picciotto MR. Variability in nicotine conditioned place preference and stress‐induced reinstatement in mice: Effects of sex, initial chamber preference, and guanfacine. Genes Brain & Behavior 2019, 19: e12601. PMID: 31364813, PMCID: PMC8045136, DOI: 10.1111/gbb.12601.Peer-Reviewed Original ResearchConceptsStress-induced reinstatementEffects of guanfacinePlace preferenceFemale miceInfralimbic cortexArc immunoreactivityΑ2-adrenergic receptor agonistAnterior insulaNeurobiological mechanismsLateral central amygdalaNovel treatment optionsChamber preferencePlace preference acquisitionSex-dependent changesStress-induced relapseDose-response patternNucleus accumbens coreNicotine-dependent behaviorsSmoking occursTreatment optionsNicotine rewardReceptor agonistCentral amygdalaNeuronal activationPreclinical studiesPerinatal nicotine exposure impairs learning of a skilled forelimb reaching task in male but not female adult mice
Lee AM, Picciotto MR. Perinatal nicotine exposure impairs learning of a skilled forelimb reaching task in male but not female adult mice. Behavioural Brain Research 2019, 367: 176-180. PMID: 30959127, PMCID: PMC6481625, DOI: 10.1016/j.bbr.2019.04.007.Peer-Reviewed Original ResearchConceptsNicotine exposureSingle-pellet reaching taskMotor tasksCortical synaptic plasticityPerinatal nicotine exposureDevelopmental nicotine exposureGross motor functionNicotine-treated animalsNicotine-induced changesFemale adult miceSkilled motor taskGross motor performanceAdverse outcomesMotor cortexFemale miceMale miceMotor functionSkilled forelimbPreclinical studiesControl animalsAdult miceImpaired learningSynaptic plasticityFemale pupsMorphologic changes
2017
Menthol disrupts nicotine’s psychostimulant properties in an age and sex-dependent manner in C57BL/6J mice
Fait BW, Thompson DC, Mose TN, Jatlow P, Jordt SE, Picciotto MR, Mineur YS. Menthol disrupts nicotine’s psychostimulant properties in an age and sex-dependent manner in C57BL/6J mice. Behavioural Brain Research 2017, 334: 72-77. PMID: 28743602, PMCID: PMC5580257, DOI: 10.1016/j.bbr.2017.07.027.Peer-Reviewed Original ResearchConceptsAdult male miceNicotine intakeMale micePsychostimulant effectsPsychostimulant propertiesHome cage locomotor activitySex-dependent mannerSex-dependent mechanismsBlood levelsAdolescent miceFemale miceLocomotor stimulationLocomotor activityNicotine sensitivityAge groupsE-cigarettesMiceIntakeSignificant decreaseNicotineAgeSexBehavioral changesAdultsSpecific mechanismsAccess to nicotine in drinking water reduces weight gain without changing caloric intake on high fat diet in male C57BL/6J mice
Calarco CA, Lee S, Picciotto MR. Access to nicotine in drinking water reduces weight gain without changing caloric intake on high fat diet in male C57BL/6J mice. Neuropharmacology 2017, 123: 210-220. PMID: 28623168, PMCID: PMC5544033, DOI: 10.1016/j.neuropharm.2017.06.012.Peer-Reviewed Original ResearchConceptsHigh-fat dietCaloric intakeWeight gainFat dietFemale miceMale miceBody weightAdipose tissueEffects of HFDOverall caloric intakeAmphetamine-regulated transcriptNicotinic acetylcholine receptor subunitsLower body weightMelanin-concentrating hormoneSex-dependent mannerRegulation of agoutiChow-fed animalsAcetylcholine receptor subunitsNicotine administrationChronic consumptionArcuate nucleusNicotine dosesNicotine intakeFood intakeTobacco useHippocampal α7 nicotinic ACh receptors contribute to modulation of depression‐like behaviour in C57BL/6J mice
Mineur YS, Mose TN, Blakeman S, Picciotto MR. Hippocampal α7 nicotinic ACh receptors contribute to modulation of depression‐like behaviour in C57BL/6J mice. British Journal Of Pharmacology 2017, 175: 1903-1914. PMID: 28264149, PMCID: PMC5979617, DOI: 10.1111/bph.13769.Peer-Reviewed Original ResearchConceptsDepression-like behaviorNicotinic ACh receptorsFemale miceMale miceCholinergic signalingACh receptorsΑ7 nAChRsSignificant antidepressant-like effectΑ7 nicotinic ACh receptorsEffect of α7Antidepressant-like effectsAgonist GTS-21Depression-related behaviorsC-Fos immunoreactivityACh receptor antagonistDepression-like phenotypeAnxiety-like behaviorNicotinic acetylcholine receptorsAnxiety-like phenotypeHippocampal α7Physostigmine administrationAntagonist methyllycaconitineReceptor antagonistSwim testGTS-21
2008
Sex differences in anxiety-like behavior and locomotor activity following chronic nicotine exposure in mice
Caldarone BJ, King SL, Picciotto MR. Sex differences in anxiety-like behavior and locomotor activity following chronic nicotine exposure in mice. Neuroscience Letters 2008, 439: 187-191. PMID: 18524488, PMCID: PMC2491450, DOI: 10.1016/j.neulet.2008.05.023.Peer-Reviewed Original ResearchConceptsAnxiogenic-like responseChronic nicotineAnxiety-like behaviorLocomotor activationFemale miceLocomotor activityPsychostimulant propertiesChronic nicotine exposureFemale C57BL/6J miceSymptoms of anxietyNicotine variesNicotine exposureOverall incidenceC57BL/6J miceMale miceWildtype miceNicotine intakeNicotinic receptorsOpen armsHigh doseMiceNicotineAnxiety disordersBeta2 subunitBehavioral sensitivity
2003
Sex differences in response to oral amitriptyline in three animal models of depression in C57BL/6J mice
Caldarone BJ, Karthigeyan K, Harrist A, Hunsberger JG, Wittmack E, King SL, Jatlow P, Picciotto MR. Sex differences in response to oral amitriptyline in three animal models of depression in C57BL/6J mice. Psychopharmacology 2003, 170: 94-101. PMID: 12879206, DOI: 10.1007/s00213-003-1518-7.Peer-Reviewed Original ResearchConceptsAntidepressant-like effectsTail suspension testDuration of treatmentAntidepressant amitriptylineTransgenic miceChronic treatmentImmobility timeB6 miceDepression modelChronic AMI treatmentFemale B6 miceTricyclic antidepressant amitriptylineMechanism of actionAMI administrationOral amitriptylineAntidepressant treatmentControl miceLH paradigmSwim testFemale miceOral administrationAMI treatmentEscape latencySuspension testAnimal models