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 ratioThalamusBolus