2018
Analytical Transparency and Reproducibility in Human Neuroimaging Studies
Picciotto M. Analytical Transparency and Reproducibility in Human Neuroimaging Studies. Journal Of Neuroscience 2018, 38: 3375-3376. PMID: 29618543, PMCID: PMC6596046, DOI: 10.1523/jneurosci.0424-18.2018.Peer-Reviewed Original Research
2017
The Effect of Treatment with Guanfacine, an Alpha2 Adrenergic Agonist, on Dopaminergic Tone in Tobacco Smokers: An [11C]FLB457 PET Study
Sandiego CM, Matuskey D, Lavery M, McGovern E, Huang Y, Nabulsi N, Ropchan J, Picciotto MR, Morris ED, McKee SA, Cosgrove KP. The Effect of Treatment with Guanfacine, an Alpha2 Adrenergic Agonist, on Dopaminergic Tone in Tobacco Smokers: An [11C]FLB457 PET Study. Neuropsychopharmacology 2017, 43: 1052-1058. PMID: 28944773, PMCID: PMC5854798, DOI: 10.1038/npp.2017.223.Peer-Reviewed Original ResearchConceptsTobacco smokersGuanfacine treatmentPositron emission tomographyTobacco smokingDA releaseDopaminergic toneDopamine releaseAmphetamine-induced DA releaseTobacco smoking cessationCortical dopamine releaseExtrastriatal brain regionsAlpha2-adrenergic agonistExtrastriatal dopamine releaseEffect of treatmentBaseline BPNDSmoking cessationReceptor radiotracerAdrenergic agonistsPET scansAnimal modelsBrain regionsEmission tomographyPET studiesDopamine signalingSmokers
2014
Neuromodulation by acetylcholine: examples from schizophrenia and depression
Higley MJ, Picciotto MR. Neuromodulation by acetylcholine: examples from schizophrenia and depression. Current Opinion In Neurobiology 2014, 29: 88-95. PMID: 24983212, PMCID: PMC4268065, DOI: 10.1016/j.conb.2014.06.004.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAnxietyAttentionBipolar DisorderBrainHumansNeural PathwaysNeuroimagingSchizophrenia
2012
Persistent β2*-Nicotinic Acetylcholinergic Receptor Dysfunction in Major Depressive Disorder
Saricicek A, Esterlis I, Maloney KH, Mineur YS, Ruf BM, Muralidharan A, Chen JI, Cosgrove KP, Kerestes R, Ghose S, Tamminga CA, Pittman B, Bois F, Tamagnan G, Seibyl J, Picciotto MR, Staley JK, Bhagwagar Z. Persistent β2*-Nicotinic Acetylcholinergic Receptor Dysfunction in Major Depressive Disorder. American Journal Of Psychiatry 2012, 169: 851-859. PMID: 22772158, PMCID: PMC3494404, DOI: 10.1176/appi.ajp.2012.11101546.Peer-Reviewed Original ResearchConceptsMajor depressive disorderNAChR availabilityDepressed patientsComparison subjectsDepressed subjectsDepressive disorderReceptor availabilityAge-matched comparison subjectsLower receptor availabilityEarly-onset depressionPostmortem brain samplesDopamine receptor availabilityNicotinic acetylcholine receptorsSingle photon emissionPost-mortem samplesEndogenous acetylcholinePrefrontal cortex samplesReceptor dysfunctionDepressive episodePostmortem studiesTrauma ScoreIll subjectsSPECT ligandHealthy subjectsSPECT scans