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
2000
Mixed nicotinic–muscarinic properties of the α9 nicotinic cholinergic receptor
Verbitsky M, Rothlin C, Katz E, Elgoyhen A. Mixed nicotinic–muscarinic properties of the α9 nicotinic cholinergic receptor. Neuropharmacology 2000, 39: 2515-2524. PMID: 11044723, DOI: 10.1016/s0028-3908(00)00124-6.Peer-Reviewed Original ResearchConceptsOuter hair cellsCholinergic receptorsCholinergic compoundsAlpha9 nicotinic acetylcholine receptorHigh ACh concentrationsNicotinic cholinergic receptorsWeak partial agonistNicotinic acetylcholine receptorsCochlear outer hair cellsAgonist-evoked currentsAlpha9 receptorMuscarinic agonistsMaximal responseAcetylcholine receptorsPartial agonistACh concentrationPharmacological propertiesHair cellsReceptorsXenopus laevis oocytesAcetylcholineNative receptorAgonistsCompetitive typeLaevis oocytes
1990
Activation of Torpedo acetylcholine receptors expressed in mouse fibroblasts. Single channel current kinetics reveal distinct agonist binding affinities.
Sine S, Claudio T, Sigworth F. Activation of Torpedo acetylcholine receptors expressed in mouse fibroblasts. Single channel current kinetics reveal distinct agonist binding affinities. Journal Of General Physiology 1990, 96: 395-437. PMID: 1698917, PMCID: PMC2228994, DOI: 10.1085/jgp.96.2.395.Peer-Reviewed Original Research
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply