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Figure 4 (A) Western blot analysis of aortas from control and nitroglycerin (NTG)-treated rabbits. (B) The left side shows the effects of NTG treatment on the expression of prostacyclin-synthase (PGI2-S). The right side shows the amount of tyrosine-nitrated PGI2-S present in 3-nitrotyrosine-immunoprecipitates. Results are representative of four to six separate experiments. p < 0.05 vs. control (C) by analysis of variance.
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