2010
P.1.025 Molecular imaging of beta-2 subunit containing nicotinic acetylcholine receptors in major depressive disorder
Saricicek A, Esterlis I, Ruf B, Maloney K, Muralidharan A, Seibyl J, Tamagnan G, Bois F, Staley J, Bhagwagar Z. P.1.025 Molecular imaging of beta-2 subunit containing nicotinic acetylcholine receptors in major depressive disorder. European Neuropsychopharmacology 2010, 20: s22. DOI: 10.1016/s0924-977x(10)70027-4.Peer-Reviewed Original Research
2008
SPECT imaging of [123I]5-IA-85380 binding to beta2-nicotinic acetylcholine receptors in healthy smokers: Assessment of nondisplaceable uptake
Batis J, Esterlis I, Bois F, Cosgrove K, Stiklus S, Kloczynski T, McKee S, Jatlow P, O'Malley S, Seibyl J, Tamagnan G, Van Dyck C, Staley J. SPECT imaging of [123I]5-IA-85380 binding to beta2-nicotinic acetylcholine receptors in healthy smokers: Assessment of nondisplaceable uptake. NeuroImage 2008, 41: t175. DOI: 10.1016/j.neuroimage.2008.04.142.Peer-Reviewed Original Research[123I]5-IA-85380 SPECT imaging nicotine occupancy of brain β2-nicotinic acetylcholine receptors after smoking low nicotine and nicotine-free cigarettes
Esterlis I, Batis J, Cosgrove K, Bois F, McKee S, Kloczynski T, Stiklus S, O'Malley S, Perry E, Tamagnan G, Seibyl J, Staley J. [123I]5-IA-85380 SPECT imaging nicotine occupancy of brain β2-nicotinic acetylcholine receptors after smoking low nicotine and nicotine-free cigarettes. NeuroImage 2008, 41: t182. DOI: 10.1016/j.neuroimage.2008.04.149.Peer-Reviewed Original Research
2006
[I-123] 5-IA-85380 SPECT imaging of beta2-nicotinic acetylcholine receptors in recently abstinent mentally healthy and schizophrenic smokers
Staley J, Tellioglu T, Bois F, Palazzo C, McGuire-Schwartz N, Cosgrove K, van Dyck C, Tamagnan G, Seibyl J, Krystal J, D'Souza D. [I-123] 5-IA-85380 SPECT imaging of beta2-nicotinic acetylcholine receptors in recently abstinent mentally healthy and schizophrenic smokers. NeuroImage 2006, 31: t154. DOI: 10.1016/j.neuroimage.2006.04.137.Peer-Reviewed Original Research
2001
Measurement of plasma metabolites of (S)-5-[123I]iodo-3- (2-azetidinylmethoxy)pyridine (5-IA-85380), a nicotinic acetylcholine receptor imaging agent, in nonhuman primates
Zoghbi S, Tamagnan G, Fujita M, Baldwin R, Al-Tikriti M, Amici L, Seibyl J, Innis R. Measurement of plasma metabolites of (S)-5-[123I]iodo-3- (2-azetidinylmethoxy)pyridine (5-IA-85380), a nicotinic acetylcholine receptor imaging agent, in nonhuman primates. Nuclear Medicine And Biology 2001, 28: 91-96. PMID: 11182569, DOI: 10.1016/s0969-8051(00)00188-8.Peer-Reviewed Original ResearchConceptsReceptor imaging agentNicotinic acetylcholine receptorsPotential SPECT tracerRadioactive bloodTobacco dependencePlasma concentrationsParent compoundPolar radiometaboliteAcetylcholine receptorsPlasma metabolitesProtein-free plasmaRadioactivity accumulationNeurodegenerative diseasesSPECT tracerWhole bloodFree radioiodideImaging agentEqual volumeVivo quantificationRadiometabolitesBloodReceptorsPlasmaThyroidMin
2000
Measurement of alpha4beta2 nicotinic acetylcholine receptors with [123I]5-I-A-85380 SPECT.
Fujita M, Tamagnan G, Zoghbi S, Al-Tikriti M, Baldwin R, Seibyl J, Innis R. Measurement of alpha4beta2 nicotinic acetylcholine receptors with [123I]5-I-A-85380 SPECT. Journal Of Nuclear Medicine 2000, 41: 1552-60. PMID: 10994738.Peer-Reviewed Original ResearchMeSH KeywordsAlkaloidsAnimalsAzetidinesAzocinesBinding, CompetitiveBrainCerebellumImage Processing, Computer-AssistedInfusions, IntravenousInjections, IntravenousIodine RadioisotopesKineticsLeast-Squares AnalysisMagnetic Resonance ImagingPapioQuinolizinesReceptors, NicotinicThalamusTomography, Emission-Computed, Single-PhotonConceptsNicotinic acetylcholine receptorsAlpha4beta2 nAChRsAcetylcholine receptorsNew SPECT tracerAlpha4beta2 nicotinic acetylcholine receptorsPotential therapeutic roleAppropriate outcome measuresTotal distribution volumeTherapeutic roleTobacco dependenceSubcutaneous injectionBolus injectionOutcome measuresIntravenous injectionBaboon brainBolus/Alzheimer's diseaseDistribution volumeNeuropsychiatric disordersSPECT tracerCompartment modelBolus studiesInfusion ratioThalamusBolus5-Iodo-A-85380, an α4β2 Subtype-Selective Ligand for Nicotinic Acetylcholine Receptors
Mukhin A, Gündisch D, Horti A, Koren A, Tamagnan G, Kimes A, Chambers J, Vaupel D, King S, Picciotto M, Innis R, London E. 5-Iodo-A-85380, an α4β2 Subtype-Selective Ligand for Nicotinic Acetylcholine Receptors. Molecular Pharmacology 2000, 57: 642-649. PMID: 10692507, DOI: 10.1124/mol.57.3.642.Peer-Reviewed Original ResearchConceptsNicotinic acetylcholine receptorsAlpha4beta2 nAChRsAcetylcholine receptorsNeuronal nicotinic acetylcholine receptorsAffinity of epibatidineRat adrenal glandMuscle-type nAChRsSubtype-selective ligandsAlpha4beta2 subtypeAdrenal glandRat brainSelective radioligandBrain regionsNAChRsBeta4 subunitsRadioiodinated ligandBeta2 subunitVivo studiesEpibatidineVivo experimentsHuman brainSubtypesRadioligandBrainReceptors