Hippocampal α7 and α4β2 nicotinic receptors and working memory
Levin E, Bradley A, Addy N, Sigurani N. Hippocampal α7 and α4β2 nicotinic receptors and working memory. Neuroscience 2002, 109: 757-765. PMID: 11927157, DOI: 10.1016/s0306-4522(01)00538-3.Peer-Reviewed Original ResearchConceptsDH beta EAlpha 7 nicotinic receptorAlpha 4 beta 2Ventral hippocampusNicotinic receptorsLow dosesBeta EReference memory errorsCounter-balanced orderRadial mazeHigh dosesAdult female Sprague-Dawley ratsFemale Sprague-Dawley ratsNicotine-induced memory improvementAcute intrahippocampal infusionsVentral hippocampal infusionsBeta 2Nicotinic receptor blockadeNicotinic receptor agonistsSprague-Dawley ratsΑ4β2 nicotinic receptorsSignificant increaseChronic guide cannulaeHippocampal α7Nicotinic involvement