2014
Self-Administration of Ethanol, Cocaine, or Nicotine Does Not Decrease the Soma Size of Ventral Tegmental Area Dopamine Neurons
Mazei-Robison MS, Appasani R, Edwards S, Wee S, Taylor SR, Picciotto MR, Koob GF, Nestler EJ. Self-Administration of Ethanol, Cocaine, or Nicotine Does Not Decrease the Soma Size of Ventral Tegmental Area Dopamine Neurons. PLOS ONE 2014, 9: e95962. PMID: 24755634, PMCID: PMC3995955, DOI: 10.1371/journal.pone.0095962.Peer-Reviewed Original ResearchConceptsVentral tegmental areaSoma sizeDopamine neuronsVentral tegmental area dopamine neuronsChronic opiate administrationAdditional drug classesDrug-specific mannerMorphological changesSelf-administer cocaineOpiate administrationTegmental areaDrug classesDA circuitsMesolimbic DA circuitSelf-AdministrationFiring rateSimilar morphological changesGeneral hallmarkNeuronsNicotineCocaineDrugsRecent findingsPrevious observationsNeuroplasticity
2008
Antidepressant-like effects of nicotine and transcranial magnetic stimulation in the olfactory bulbectomy rat model of depression
Vieyra-Reyes P, Mineur YS, Picciotto MR, Túnez I, Vidaltamayo R, Drucker-Colín R. Antidepressant-like effects of nicotine and transcranial magnetic stimulation in the olfactory bulbectomy rat model of depression. Brain Research Bulletin 2008, 77: 13-18. PMID: 18582540, PMCID: PMC2771408, DOI: 10.1016/j.brainresbull.2008.05.007.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntidepressive AgentsBehavior, AnimalDepressionDisease Models, AnimalDrug Administration ScheduleExploratory BehaviorInjections, IntraperitonealMaleMotor ActivityNicotineOlfactory BulbPsychology, ComparativeRatsRats, Long-EvansRats, WistarSelf AdministrationSpecies SpecificitySwimmingTranscranial Magnetic StimulationConceptsDepression-like symptomsTranscranial magnetic stimulationAntidepressant-like effectsWistar ratsMagnetic stimulationOlfactory bulbectomyRat strainsDaily transcranial magnetic stimulationOlfactory bulbectomy rat modelEffects of nicotineOral nicotine intakeOral intakeDepression managementSwim testTherapeutic alternativeNicotine intakeRat modelLong-Evans rat strainDepression susceptibilitySymptomsLong-EvansNicotineInnate differencesRatsBulbectomy