Figure 4. Western blot analysis on rat striatal neurons pre-treated with ERK1/2 JNK and p38 inhibitors U1026, SP600125, and SB203580 respectively followed by METH treatment shows U1026 blocks the METH-induced increase in ATP1A3 expression.

(A) but SP600125 or SB203580 do not (B, C). Data represented as Mean ± SEM of three independent experiments. **p<0.01 versus control, ##p<0.01 versus METH treatment.