Figure 4.
EtOH damage neuroprotection assay (propidium iodide uptake in rat-derived organotypic hippocampal slice primary cell cultures): (A) DMSO control; (B) 48 h exposure to 100 mM EtOH; (C) 48 h exposure to 100 mM EtOH with 10 nM 1; (D) dose response with 48 h exposure to EtOH (100 mM) in the absence or presence of 1. *P < 0.001 vs control; **P < 0.001 vs EtOH; F(4,35) = 4.629, P < 0.01.