Denise Happ, Biomedical Sciences, will present a seminar entitled "Signaling pathways mediating α7 nicotinic/NMDA receptor interactions in the hippocampus," followed by a presentation by Jessica Hawkins, Biomedical Sciences, entitled "Characterization of alpha-7 nicotinic acetylcholine receptors in organotypic hippocampal slice cultures," on Tuesday, March 31 at 3:30 pm in AVC Lecture Theatre C. Everyone is welcome to attend.