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. Author manuscript; available in PMC: 2011 May 23.
Published in final edited form as: FASEB J. 2005 Mar;19(3):362–370. doi: 10.1096/fj.04-2364com

Figure 5.

Figure 5

TNF-α effects on p38 MAPK phosphorylation are dose dependent. C2C12 myotubes were exposed to TNF-α at the indicated concentrations for 2 h and protein was extracted for Western blot analysis. Upper panel shows original blots from 3 experiments. Extracts were analyzed for phosphorylated p38 (left) and total p38 (right). Lower panel depicts the averaged ratios of phospho-to-total p38 (±se) at each TNF-α concentration as calculated from densitometry data. TNF-α increased this ratio in a dose-dependent manner; P < 0.001 by ANOVA.