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. 2015 Sep 28;15:129. doi: 10.1186/s12871-015-0112-y

Fig. 3.

Fig. 3

Expression and activity of endothelial and inducible nitric oxide synthase. a Expression of endothelial nitric oxide synthase (eNOS) and inducible nitric oxide synthase (iNOS) did not differ significantly among the three treatment groups. b However, eNOS activity was significantly lower and iNOS activity was higher in the PP group, compared with the PP-ABH and control groups. *P <0.05, **P <0.01, ***P <0.001