Nicotine Patch Alters Patterns of Cigarette Smoking-Induced Dopamine Release: Patterns Relate to Biomarkers Associated With Treatment Response
Zakiniaeiz Y, Liu H, Gao H, Najafzadeh S, Ropchan J, Nabulsi N, Huang Y, Matuskey D, Chen MK, Cosgrove KP, Morris ED. Nicotine Patch Alters Patterns of Cigarette Smoking-Induced Dopamine Release: Patterns Relate to Biomarkers Associated With Treatment Response. Nicotine & Tobacco Research 2022, 24: 1597-1606. PMID: 35100429, PMCID: PMC9575980, DOI: 10.1093/ntr/ntac026.Peer-Reviewed Original ResearchConceptsNicotine replacement therapyDopamine releasePlacebo patchDorsal striatumTobacco smokingReplacement therapyFirst-line pharmacological treatmentVentral striatumMajor public health burdenPositron emission tomography scanEmission tomography scanPublic health burdenNicotine dependence levelNicotine metabolism rateNicotinic acetylcholine receptorsCounter-balanced orderTobacco smokersCigarette smokingSmoking cessationDopamine terminalsPharmacological treatmentDependent smokersFast metabolizersSlow metabolizersNicotine actsToward whole-brain dopamine movies: a critical review of PET imaging of dopamine transmission in the striatum and cortex
Liu H, Zakiniaeiz Y, Cosgrove KP, Morris ED. Toward whole-brain dopamine movies: a critical review of PET imaging of dopamine transmission in the striatum and cortex. Brain Imaging And Behavior 2017, 13: 314-322. PMID: 29071465, PMCID: PMC5918462, DOI: 10.1007/s11682-017-9779-7.Peer-Reviewed Original ResearchConceptsDA releaseDA receptorsDA changesCortical DA releaseMesocorticolimbic dopamine circuitRecent PET studiesPositron emission tomography (PET) radiotracerMesocortical DA pathwaysMesocortical systemCigarette smokingDA pathwayDA transmissionMesolimbic pathwayDopamine transmissionMesocortical DAWhole brainDopamine circuitsNovel high affinityTomography radiotracerPET studiesPET dataStriatumPET imagingEffects of stressCortex