2013
Differential Modulation of Brain Nicotinic Acetylcholine Receptor Function by Cytisine, Varenicline, and Two Novel Bispidine Compounds: Emergent Properties of a Hybrid Molecule
Peng C, Stokes C, Mineur YS, Picciotto MR, Tian C, Eibl C, Tomassoli I, Guendisch D, Papke RL. Differential Modulation of Brain Nicotinic Acetylcholine Receptor Function by Cytisine, Varenicline, and Two Novel Bispidine Compounds: Emergent Properties of a Hybrid Molecule. Journal Of Pharmacology And Experimental Therapeutics 2013, 347: 424-437. PMID: 23959137, PMCID: PMC3807070, DOI: 10.1124/jpet.113.206904.Peer-Reviewed Original ResearchMeSH KeywordsAlkaloidsAnimalsAzocinesBehavior, AnimalBenzazepinesBrainBridged Bicyclo Compounds, HeterocyclicDose-Response Relationship, DrugDrug Partial AgonismHEK293 CellsHumansMaleMembrane PotentialsMiceMolecular StructureNicotinic AgonistsOocytesPatch-Clamp TechniquesQuinolizinesQuinoxalinesRatsRats, Sprague-DawleyReceptors, NicotinicTobacco Use DisorderVareniclineXenopus laevisConceptsPartial agonistLGN neuronsMouse tail suspension testLateral geniculate nucleus neuronsNicotinic acetylcholine receptor functionPartial agonist therapiesTail suspension testStratum radiatum interneuronsSmoking cessation drugNicotinic partial agonistAcetylcholine receptor functionHuman embryonic kidney 293 cellsSteady-state activationAgonist therapyRadiatum interneuronsEmbryonic kidney 293 cellsCessation drugsNucleus neuronsSuspension testΑ7 currentsNicotine addictionSide effectsVareniclineΑ4β2 nAChRsSR interneurons
2011
Plasticity of Prefrontal Attention Circuitry: Upregulated Muscarinic Excitability in Response to Decreased Nicotinic Signaling Following Deletion of α5 or β2 Subunits
Tian MK, Bailey CD, De Biasi M, Picciotto MR, Lambe EK. Plasticity of Prefrontal Attention Circuitry: Upregulated Muscarinic Excitability in Response to Decreased Nicotinic Signaling Following Deletion of α5 or β2 Subunits. Journal Of Neuroscience 2011, 31: 16458-16463. PMID: 22072695, PMCID: PMC3240894, DOI: 10.1523/jneurosci.3600-11.2011.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAconitineAge FactorsAnalysis of VarianceAnimalsAtropineDihydro-beta-ErythroidineIntracellular Signaling Peptides and ProteinsMaleMembrane PotentialsMiceMice, KnockoutNeuronal PlasticityNeuronsNeuropeptidesNeurotransmitter AgentsNicotineNicotinic AntagonistsOrexinsPatch-Clamp TechniquesPrefrontal CortexReceptors, MuscarinicReceptors, NicotinicSignal TransductionUp-RegulationConceptsLayer VI neuronsNicotinic receptorsCholinergic excitationCholinergic receptorsPrefrontal cortexExcitatory muscarinic receptorsPrefrontal attention circuitryMuscarinic cholinergic receptorsMuscarinic acetylcholine receptorsAcute brain slicesWild-type miceWhole-cell recordingsΒ2 subunitNicotinic receptor subunitsMedial prefrontal cortexPyramidal neuronsMuscarinic receptorsNicotinic signalingLayer VIAttention circuitryCholinergic stimulationBrain slicesNicotinic stimulationAcetylcholine receptorsTiming of excitation
2006
The Prototoxin lynx1 Acts on Nicotinic Acetylcholine Receptors to Balance Neuronal Activity and Survival In Vivo
Miwa JM, Stevens TR, King SL, Caldarone BJ, Ibanez-Tallon I, Xiao C, Fitzsimonds RM, Pavlides C, Lester HA, Picciotto MR, Heintz N. The Prototoxin lynx1 Acts on Nicotinic Acetylcholine Receptors to Balance Neuronal Activity and Survival In Vivo. Neuron 2006, 51: 587-600. PMID: 16950157, DOI: 10.1016/j.neuron.2006.07.025.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAge FactorsAnimalsAssociation LearningBrainCell SurvivalExcitatory Amino Acid AgonistsMembrane GlycoproteinsMembrane PotentialsMiceMice, Mutant StrainsMutationNerve DegenerationNeuronsNeuropeptidesNicotineNicotinic AgonistsPatch-Clamp TechniquesReceptors, NicotinicConceptsNicotinic acetylcholine receptorsNull mutant miceMutant miceAcetylcholine receptorsNeuronal activityNull mutationBiological processesLynx1Calcium levelsAgonist sensitivityReceptor desensitizationSynaptic efficacyMutationsAllosteric modulatorsDesensitization kineticsWide arrayNicotineVivoSpecific testsNAChRsMiceReceptorsSurvivalHyperactivationFunction