2019
Perinatal nicotine exposure impairs learning of a skilled forelimb reaching task in male but not female adult mice
Lee AM, Picciotto MR. Perinatal nicotine exposure impairs learning of a skilled forelimb reaching task in male but not female adult mice. Behavioural Brain Research 2019, 367: 176-180. PMID: 30959127, PMCID: PMC6481625, DOI: 10.1016/j.bbr.2019.04.007.Peer-Reviewed Original ResearchConceptsNicotine exposureSingle-pellet reaching taskMotor tasksCortical synaptic plasticityPerinatal nicotine exposureDevelopmental nicotine exposureGross motor functionNicotine-treated animalsNicotine-induced changesFemale adult miceSkilled motor taskGross motor performanceAdverse outcomesMotor cortexFemale miceMale miceMotor functionSkilled forelimbPreclinical studiesControl animalsAdult miceImpaired learningSynaptic plasticityFemale pupsMorphologic changes
1999
Increased neurodegeneration during ageing in mice lacking high‐affinity nicotine receptors
Zoli M, Picciotto M, Ferrari R, Cocchi D, Changeux J. Increased neurodegeneration during ageing in mice lacking high‐affinity nicotine receptors. The EMBO Journal 1999, 18: 1235-1244. PMID: 10064590, PMCID: PMC1171214, DOI: 10.1093/emboj/18.5.1235.Peer-Reviewed Original ResearchConceptsHigh-affinity nicotine receptorsSpatial learningHippocampal pyramidal neuronsRegion-specific alterationsSerum corticosterone levelsPossible animal modelNicotinic acetylcholine receptorsPyramidal neuronsNeuronal survivalNicotine receptorsCholinergic systemEndocrine parametersControl animalsIncreased neurodegenerationAnimal modelsCorticosterone levelsAcetylcholine receptorsAlzheimer's diseaseDegenerative processCortical regionsMorris mazeCognitive deficitsMutant miceMiceBeta2 subunit