2021
PET Imaging Estimates of Regional Acetylcholine Concentration Variation in Living Human Brain
Smart K, Naganawa M, Baldassarri SR, Nabulsi N, Ropchan J, Najafzadeh S, Gao H, Navarro A, Barth V, Esterlis I, Cosgrove KP, Huang Y, Carson RE, Hillmer AT. PET Imaging Estimates of Regional Acetylcholine Concentration Variation in Living Human Brain. Cerebral Cortex 2021, 31: 2787-2798. PMID: 33442731, PMCID: PMC8355478, DOI: 10.1093/cercor/bhaa387.Peer-Reviewed Original ResearchConceptsACh concentrationHuman volunteersHigh ACh concentrationsMuscarinic antagonist scopolamineHealthy human volunteersHuman brainCholinergic receptorsNicotine challengeAntagonist scopolaminePreclinical studiesStriatal regionsPET scansEndogenous neurotransmittersNeuropsychiatric diseasesNonhuman primatesWhole-brain imagesDrug occupancyNicotinic ligandsClinical populationsBrainAcetylcholineDistinct functional rolesStriatumVolunteersFunctional role
2020
Synthesis and Preclinical Evaluation of an 18F‑Labeled Synaptic Vesicle Glycoprotein 2A PET Imaging Probe: [18F]SynVesT‑2
Cai Z, Li S, Zhang W, Pracitto R, Wu X, Baum E, Finnema SJ, Holden D, Toyonaga T, Lin SF, Lindemann M, Shirali A, Labaree DC, Ropchan J, Nabulsi N, Carson RE, Huang Y. Synthesis and Preclinical Evaluation of an 18F‑Labeled Synaptic Vesicle Glycoprotein 2A PET Imaging Probe: [18F]SynVesT‑2. ACS Chemical Neuroscience 2020, 11: 592-603. PMID: 31961649, DOI: 10.1021/acschemneuro.9b00618.Peer-Reviewed Original ResearchConceptsPET imaging probeHigh specific binding signalsNon-human primate brainSynaptic vesicle glycoprotein 2ATraumatic brain injuryPost-traumatic stress disorderMultiple sclerosisBrain injuryParkinson's diseasePreclinical evaluationSpecific binding signalsPrimate brainAlzheimer's diseaseNeuropsychiatric diseasesPresynaptic vesiclesStress disorderDiseaseImaging probeTransmembrane glycoproteinSclerosisPrognosisEpilepsyInjuryStrokeSV2A
2018
PET imaging of synaptic density: A new tool for investigation of neuropsychiatric diseases
Cai Z, Li S, Matuskey D, Nabulsi N, Huang Y. PET imaging of synaptic density: A new tool for investigation of neuropsychiatric diseases. Neuroscience Letters 2018, 691: 44-50. PMID: 30075287, PMCID: PMC6339829, DOI: 10.1016/j.neulet.2018.07.038.Peer-Reviewed Original Research