2015
Acetylcholine Acts through Nicotinic Receptors to Enhance the Firing Rate of a Subset of Hypocretin Neurons in the Mouse Hypothalamus through Distinct Presynaptic and Postsynaptic Mechanisms1,2
Zhou WL, Gao XB, Picciotto MR. Acetylcholine Acts through Nicotinic Receptors to Enhance the Firing Rate of a Subset of Hypocretin Neurons in the Mouse Hypothalamus through Distinct Presynaptic and Postsynaptic Mechanisms1,2. ENeuro 2015, 2: eneuro.0052-14.2015. PMID: 26322330, PMCID: PMC4551500, DOI: 10.1523/eneuro.0052-14.2015.Peer-Reviewed Original ResearchHypocretin neuronsMiniature EPSCsPostsynaptic nAChRsFiring rateHypocretin/orexin neuronsFrequency of mEPSCsAntagonism of nAChRsPhasic ACh releasePresence of atropineApplication of AChInternal calcium releaseNicotinic acetylcholine receptorsMouse brain slicesOne-thirdAddiction-related behaviorsPresynaptic AChPresynaptic nAChRsOrexin neuronsACh releaseGlutamatergic inputsPostsynaptic modulationPostsynaptic mechanismsMEPSC frequencyTonic activationBrain slices
2003
Conditional Expression in Corticothalamic Efferents Reveals a Developmental Role for Nicotinic Acetylcholine Receptors in Modulation of Passive Avoidance Behavior
King SL, Marks MJ, Grady SR, Caldarone BJ, Koren AO, Mukhin AG, Collins AC, Picciotto MR. Conditional Expression in Corticothalamic Efferents Reveals a Developmental Role for Nicotinic Acetylcholine Receptors in Modulation of Passive Avoidance Behavior. Journal Of Neuroscience 2003, 23: 3837-3843. PMID: 12736354, PMCID: PMC6742204, DOI: 10.1523/jneurosci.23-09-03837.2003.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAvoidance LearningBehavior, AnimalBinding, CompetitiveCerebral CortexElectroshockGene Expression Regulation, DevelopmentalMiceMice, Inbred C57BLMice, Inbred ICRMice, KnockoutMice, TransgenicNeurons, EfferentNicotineNicotinic AgonistsPresynaptic TerminalsReceptors, NicotinicTetracyclineThalamusTransgenesConceptsPrenatal nicotine exposureNicotinic acetylcholine receptorsPassive avoidanceLines of miceNicotine exposureTransgenic miceAcetylcholine receptorsHigh-affinity nicotinic acetylcholine receptorsTetracycline-regulated transgenic systemHigh-affinity nicotinic receptorsPotential neuroanatomical substratesRubidium efflux assaysHigh-affinity nAChRsEffects of nicotineSpecific neuronal populationsPassive avoidance behaviorAttention deficit hyperactivity disorderWild-type animalsDeficit hyperactivity disorderPresynaptic nAChRsCorticothalamic neuronsSite of actionNicotinic receptorsNeuronal populationsCognitive impairment