2014
A translational investigation targeting stress-reactivity and prefrontal cognitive control with guanfacine for smoking cessation
McKee SA, Potenza MN, Kober H, Sofuoglu M, Arnsten A, Picciotto MR, Weinberger AH, Ashare R, Sinha R. A translational investigation targeting stress-reactivity and prefrontal cognitive control with guanfacine for smoking cessation. Journal Of Psychopharmacology 2014, 29: 300-311. PMID: 25516371, PMCID: PMC4376109, DOI: 10.1177/0269881114562091.Peer-Reviewed Original ResearchConceptsPlacebo-treated subjectsFunctional magnetic resonance imagingCentral noradrenergic pathwaysPrefrontal cognitive dysfunctionSystolic blood pressureClinical outcome dataAd libitum smokingNovel translational approachStress-induced reinstatementMagnetic resonance imagingNicotine-deprived smokersBlood pressureNoradrenergic pathwaysAgonist guanfacineCognitive dysfunctionTreatment periodTobacco cravingQuit attemptsOutcome dataSmokingComplete abstinenceCortisol levelsTranslational investigationsCigarette useGuanfacine
2000
Nicotinic modulation of mesoprefrontal dopamine neurons: pharmacologic and neuroanatomic characterization.
George TP, Verrico CD, Picciotto MR, Roth RH. Nicotinic modulation of mesoprefrontal dopamine neurons: pharmacologic and neuroanatomic characterization. Journal Of Pharmacology And Experimental Therapeutics 2000, 295: 58-66. PMID: 10991961.Peer-Reviewed Original ResearchConceptsMesoprefrontal DA neuronsDA neuronsLocal infusionNicotinic acetylcholine receptor stimulationMesoprefrontal dopamine neuronsMesoprefrontal dopamine systemEndogenous opioid peptidesVentral tegmental areaHigh comorbid ratesNicotine-pretreated ratsMedial prefrontal cortexDA metabolismNicotinic modulationCortical dysfunctionNicotine administrationCigarette smokingSite of actionStress-induced statesNicotine pretreatmentDA dysregulationDopamine neuronsSystemic administrationTegmental areaDA dysfunctionCognitive dysfunction