Fig. 7. l-BMAA injections reduced GLT-1 expression, especially at eight weeks post treatment, as detected by western blotting; (a) P < 0.05 vs. the control group; (b) P < 0.05 vs.l-BMAA-treated rats at two weeks following injections; (c) P < 0.05 vs.l-BMAA-treated rats at four weeks following injections.