2015
Antidepressant-like effects of guanfacine and sex-specific differences in effects on c-fos immunoreactivity and paired-pulse ratio in male and female mice
Mineur YS, Bentham MP, Zhou WL, Plantenga ME, McKee SA, Picciotto MR. Antidepressant-like effects of guanfacine and sex-specific differences in effects on c-fos immunoreactivity and paired-pulse ratio in male and female mice. Psychopharmacology 2015, 232: 3539-3549. PMID: 26146014, PMCID: PMC4561580, DOI: 10.1007/s00213-015-4001-3.Peer-Reviewed Original ResearchConceptsAntidepressant-like effectsPaired-pulse ratioC-Fos immunoreactivityPrefrontal cortexSwim testBrain areasRobust antidepressant-like effectsBrain regionsSex differencesMale C57BL/6J miceDepression-like behaviorEffects of guanfacineAcetylcholinesterase inhibitor physostigmineLight/dark boxBaseline sex differencesC-fos expressionDepression-like stateCritical brain regionsDifferent brain areasSex-specific changesAntidepressant efficacyCholinergic controlInhibitor physostigmineC57BL/6J miceAgonist guanfacine
1998
Identification of Four Classes of Brain Nicotinic Receptors Using β2 Mutant Mice
Zoli M, Léna C, Picciotto M, Changeux J. Identification of Four Classes of Brain Nicotinic Receptors Using β2 Mutant Mice. Journal Of Neuroscience 1998, 18: 4461-4472. PMID: 9614223, PMCID: PMC6792706, DOI: 10.1523/jneurosci.18-12-04461.1998.Peer-Reviewed Original ResearchConceptsBeta2-/- miceElectrophysiological experimentsBrain regionsNeuronal nicotinic acetylcholine receptor subunitBrain nicotinic receptorsNicotinic acetylcholine receptor subunitsMost brain regionsPatch-clamp recordingsReceptor autoradiography studiesOrder of potencyDifferent brain areasAcetylcholine receptor subunitsThin brain slicesDifferent brain regionsIndividual alpha subunitsAutoradiography studiesBrain slicesNicotinic receptorsNicotinic agonistsHigh affinitySubunit compositionBrain areasAlpha subunitAlpha7 subunitType 2