MAPK14 and ischemia: The ischemia-associated increases in P-p38 and MMP-9 protein levels were also attenuated by 0.5 mM SB203580 (P-p38 MAPK: 1.12 ± 0.18 vs. 0.18 ± 0.07, P < 0.001; MMP-9: 0.70 ± 0.23 vs. 0.21 ± 0.07, P = 0.002).