Converging evidence that short-active photoperiod increases acetylcholine signaling in the hippocampus
Cope ZA, Lavadia ML, Joosen AJM, van de Cappelle CJA, Lara JC, Huval A, Kwiatkowski MK, Picciotto MR, Mineur YS, Dulcis D, Young JW. Converging evidence that short-active photoperiod increases acetylcholine signaling in the hippocampus. Cognitive, Affective, & Behavioral Neuroscience 2020, 20: 1173-1183. PMID: 32794101, PMCID: PMC7718303, DOI: 10.3758/s13415-020-00824-2.Peer-Reviewed Original ResearchConceptsSeasonal affective disorderFST immobilityBipolar disorderReduced dopamine transporter expressionHippocampal cholinergic mechanismsNicotinic receptor blockadeDopamine transporter expressionAcetylcholinesterase inhibitor physostigmineSwim test immobilityCholinergic treatmentReceptor blockadeCholinergic mechanismsAcetylcholine neurotransmissionInhibitor physostigmineViral administrationHippocampal expressionACh levelsTest immobilityAffective disordersDepression symptomsSubsequent deficitsHealthy animalsTransporter expressionAcetylcholinePhysostigmine