S-8 Challenge to Control Neuronal Death in Central Nervous System by Young Scientists   S8-1. Methylmercury Induced Neuronal Cell Death at Low Concentration via Calpain Activation   S8-2. Topical Glucose-treatment Protects from Retinal Ischemic Damages by Cell Death Mode Switch   S8-3. Neuroprotective Effects of 1MeTIQ, a Brain Endogenous Amine   S8-4. A  hydrophobic Dipeptide, Leu-Ile, Protects against Neuronal Death by Inducing  Glial Cell Line-Derived Neurotrophic Synthesis   S8-5. Neuroprotective Effect of  Low-Molecular Weight Compounds Derived from Fetal Tissue   S8-6. Neuroprotective Effects of Acetylcholinesterase Inhibitors