Western blot showing increased phosphorylated extracellular signal-
2 protein level in cerebral arteries
(middle cerebral arteries
the basilar artery
at 1 h,
6 h and 24 h after subarachnoid hemorrhage
vehicle as compared to sham groups. Treatment with U0126 given at 6 h post-SAH decreased this increase in pERK1/2 at 24 h after SAH. β-Actin was used as a loading control. Data are expressed as mean ± SEM, n = 3. *P <0.05.