2016
GABA interneurons mediate the rapid antidepressant-like effects of scopolamine
Wohleb ES, Wu M, Gerhard DM, Taylor SR, Picciotto MR, Alreja M, Duman RS. GABA interneurons mediate the rapid antidepressant-like effects of scopolamine. Journal Of Clinical Investigation 2016, 126: 2482-2494. PMID: 27270172, PMCID: PMC4922686, DOI: 10.1172/jci85033.Peer-Reviewed Original ResearchConceptsAntidepressant-like effectsMajor depressive disorderMedial prefrontal cortexRapid antidepressant-like effectsRapid antidepressant effectsM1-AChRAntidepressant effectsGABA interneuronsSST interneuronsM1-type muscarinic acetylcholine receptorsNonselective muscarinic acetylcholine receptor antagonistMuscarinic acetylcholine receptor antagonistAcetylcholine receptor antagonistMuscarinic acetylcholine receptorsViral-mediated knockdownPromising pharmacological targetActivity-dependent synapticAntidepressant therapyGABAergic neuronsSomatostatin interneuronsGlutamatergic neuronsSocioeconomic burdenGABAergic interneuronsGlutamatergic interneuronsReceptor antagonist
2008
Excitatory Effects of the Puberty-Initiating Peptide Kisspeptin and Group I Metabotropic Glutamate Receptor Agonists Differentiate Two Distinct Subpopulations of Gonadotropin-Releasing Hormone Neurons
Dumalska I, Wu M, Morozova E, Liu R, van den Pol A, Alreja M. Excitatory Effects of the Puberty-Initiating Peptide Kisspeptin and Group I Metabotropic Glutamate Receptor Agonists Differentiate Two Distinct Subpopulations of Gonadotropin-Releasing Hormone Neurons. Journal Of Neuroscience 2008, 28: 8003-8013. PMID: 18685025, PMCID: PMC2597556, DOI: 10.1523/jneurosci.1225-08.2008.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBarium CompoundsCapillariesChloridesDiagonal Band of BrocaDrug ResistanceElectrophysiologyFemaleGonadotropin-Releasing HormoneGreen Fluorescent ProteinsIn Vitro TechniquesMaleMedian EminenceMethoxyhydroxyphenylglycolMiceMice, TransgenicNeuronsPotassium ChannelsRatsRats, Sprague-DawleyReceptors, Metabotropic GlutamateRNA, MessengerSynapsesTumor Suppressor ProteinsVesicular Glutamate Transport Protein 2ConceptsMetabotropic glutamate receptor agonistGlutamate receptor agonistsGroup I metabotropic glutamate receptor agonistReceptor agonistGnRH neuronsGonadotropin-Releasing Hormone NeuronsG protein-coupled receptor GPR54Vesicular glutamate transporter 2GnRH-GFP miceRetrograde labeling techniqueGlutamate transporter 2Gonadotropin-releasing hormoneDistinct subpopulationsOnset of pubertyPostpubertal miceHormone neuronsGnRH cellsExcitatory effectsCentral releaseHypogonadotropic hypogonadismPeptide kisspeptinReceptor GPR54Brain slicesNormal pubertyKisspeptin
2006
Muscarine activates the sodium–calcium exchanger via M3 receptors in basal forebrain neurons
Xu C, Wu M, Morozova E, Alreja M. Muscarine activates the sodium–calcium exchanger via M3 receptors in basal forebrain neurons. European Journal Of Neuroscience 2006, 24: 2309-2313. PMID: 17074051, DOI: 10.1111/j.1460-9568.2006.05118.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBasal GangliaBiotransformationDiagonal Band of BrocaDiphenylacetic AcidsElectrophysiologyIn Vitro TechniquesIon ChannelsIonsLithium ChlorideMaleMuscarineMuscarinic AgonistsPatch-Clamp TechniquesPiperidinesProsencephalonRatsRats, Sprague-DawleyReceptor, Muscarinic M3Sodium-Calcium ExchangerThioureaConceptsMuscarinic activationWhole-cell patch-clamp recording techniqueMedial septum/diagonal bandPatch-clamp recording techniquesSeptohippocampal GABAergic neuronsBasal forebrain neuronsMuscarinic cholinergic mechanismsRat brain slicesHippocampus-dependent learningHippocampal theta rhythmSodium-calcium exchangerIntraseptal carbacholMSDB neuronsCholinergic neuronsExcitatory actionGABAergic neuronsCholinergic mechanismsKB-R7943M3 receptorsForebrain neuronsDiagonal bandPrimary involvementBrain slicesHippocampal functionPotent modulator
2000
Cholinergic Excitation of Septohippocampal GABA But Not Cholinergic Neurons: Implications for Learning and Memory
Wu M, Shanabrough M, Leranth C, Alreja M. Cholinergic Excitation of Septohippocampal GABA But Not Cholinergic Neurons: Implications for Learning and Memory. Journal Of Neuroscience 2000, 20: 3900-3908. PMID: 10804229, PMCID: PMC6772671, DOI: 10.1523/jneurosci.20-10-03900.2000.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAction PotentialsAnimalsAntibodies, MonoclonalCholinergic AgentsCognitionConditioning, PsychologicalElectrophysiologyGamma-Aminobutyric AcidHippocampusImmunotoxinsIn Vitro TechniquesMaleMemoryMuscarineMuscarinic AgonistsNeural InhibitionNeuronsN-Glycosyl HydrolasesRatsRats, Sprague-DawleyReceptor, Nerve Growth FactorReceptors, MuscarinicRibosome Inactivating Proteins, Type 1SaporinsSeptal NucleiSynaptic TransmissionTetrodotoxinTheta RhythmVasodilator AgentsConceptsMedial septum/diagonal bandSeptohippocampal cholinergic neuronsCholinergic neuronsCognition-enhancing effectsMuscarinic agonistsMuscarinic drugsContinuous theta rhythmHippocampal ACh releaseMuscarinic receptor antagonistMuscarinic cholinergic agonistRat brain slicesNovel fluorescent labelling techniqueDouble-labeling techniqueCholinergic excitationSeptohippocampal pathwayAcetylcholine releaseACh releaseDisinhibitory mechanismGABAergic pathwayReceptor antagonistUnlabeled neuronsCholinergic agonistsSystemic administrationDiagonal bandImpulse flow