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. 2009 Feb 6;296(5):H1312–H1320. doi: 10.1152/ajpheart.00977.2008

Fig. 7.

Fig. 7.

The effects of hypoxia (acute and chronic) and anisomycin stimulation on p38 MAPK phosphorylation in the PA. Representative Western blot (A) and corresponding densitometric analysis (B) of phosphorylation of p38 MAPK in PA: 1) control, 2) 10 μM anisomycin, 3) acute hypoxia (35 mmHg O2), 4) chronic hypoxia, 5) control + 10 μM SB-203580, 6) acute hypoxia + 10 μM SB-230580, and 7) chronic hypoxia + 10 μM SB-230580. Total p38 MAPK was probed to confirm equal protein loading. Results are expressed as means ± SE; n = 4 experiments. *P < 0.01 vs. control; **P < 0.001 vs. control; #P < 0.001 vs. acute hypoxia; †P < 0.001 vs. chronic hypoxia.