Table 1 Summary of experimental groups

Immunohistochemistry: temporal profile of proinflammatory mediators, pERK1/2 and effect of U0126

0 h (2 min SAH)

3

X

1 h SAH

3

X

6 h SAH

3

X

12 h SAH

3

X

24 h SAH

3

X

48 h sham

6

X

48 h SAH + vehicle

5

V

V

V

V

X

48 h SAH + U0126

6

U

U

U

U

X

72 h sham

5

X

72 h SAH + vehicle

6

V

V

V

X

72 h SAH + U0126

6

U

U

U

X

96 h sham

7

X

96 h SAH

6

X

Western blots: ERK activation at early timepoints after SAH

1 h sham

3

X

1 h SAH

3

X

6 h sham

3

X

6 h SAH

3

X

24 h sham

3

X

24 h SAH + vehicle

3

V

V

X

24 h SAH + U0126

3

U

U

X