Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Acetylcholine Protection Of Adult Pig Retinal Ganglion Cells From Glutamate-Induced Excitotoxicity, Erica Wehrwein, Sean A. Thompson, Sylvie F. Coulibaly, David M. Linn, Cindy L. Linn
Acetylcholine Protection Of Adult Pig Retinal Ganglion Cells From Glutamate-Induced Excitotoxicity, Erica Wehrwein, Sean A. Thompson, Sylvie F. Coulibaly, David M. Linn, Cindy L. Linn
Peer Reviewed Articles
PURPOSE. To determine which glutamate receptor (GluR) subtypes are responsible for glutamate-induced excitotoxicity in cultured adult pig retinal ganglion cells (RGCs) and to characterize the neuroprotective effect of acetylcholine (ACh) on pig RGCs.
METHODS. Adult pig RGCs were isolated from other retinal tissue by a modified panning technique using Thy 1.1 antibody. Isolated RGCs were cultured in control media and media containing: glutamate, NMDA, or KA; glutamate and CNQX, MK-801, or AP-7; ACh, nicotine or muscarine; ACh and α-bungarotoxin (Bgt) or methyllycaconitine (MLA); and glutamate and choline or glutamate, choline, and MLA. To determine cell viability, cells were …