Effects of low dose (1.0 g/kg) ethanol exposure on hippocampal synaptosomal AMPA receptor GluA2 subunit expression and phosphorylation, as well as aPKC isoform expression 1 hour following ethanol administration. Graphs represent adolescents (A) and adults (B). Representative immunoblot images are shown for AMPA receptor GluA2 subunit expression, pGluA2 (serine 880), and PKMζ, PKCı/λ. Data is presented as mean ± SEM. *p < 0.05 compared with age-matched saline controls, n = 8/group.