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. 2006 Jun 12;148(6):871–880. doi: 10.1038/sj.bjp.0706795

Figure 2.

Figure 2

(a) Concentration-dependent inhibition of Na,K-ATPase by L-arginine. NPE cells were incubated with or without (control) L-arginine for 20 min, then homogenized and Na,K-ATPase activity in control and treated samples was measured under identical conditions. The results are the mean±s.e.m. of nine independent measurements at each concentration of L-arginine. (b) Shows results from cells that were incubated for 20 min with both L-NAME (100 μM) and L-arginine (1 mM) or with either L-NAME or L-arginine alone. The results are the mean±s.e.m. of data from six independent measurements. Statistical comparisons were made by analysis of variance followed by the Bonferroni post hoc multiple comparison test. ***Significantly different from the control value; P<0.001.