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. Author manuscript; available in PMC: 2010 Nov 15.
Published in final edited form as: Free Radic Biol Med. 2009 Aug 22;47(10):1486–1493. doi: 10.1016/j.freeradbiomed.2009.08.014

Fig. 6.

Fig. 6

Effects of an oxidant stress on p38 MAPK phosphorylation in mammalian skeletal muscle. The extent of p38 MAPK Thr180/Tyr182 phosphorylation was measured in soleus muscle preparations from lean Zucker rats following 2-hr or 4-hr exposures to an oxidant stress (60-90 μM H2O2) in the presence of insulin (5 mU/ml). Values are means ± SE for 4-5 muscles per group. *p<0.05 vs. basal in the absence of H2O2. **p<0.05 vs. insulin-stimulated in the absence of H2O2.