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. 2021 Apr 15;16(4):e0250126. doi: 10.1371/journal.pone.0250126

Fig 4.

Fig 4

Effects of phenylalanine on GCH1 mRNA (A), BH4 (B), nitrite (C), NOS activity (D), and ROS (E) in the kidneys of Dahl SS rats fed a low salt or high salt diet. Each value represents the mean ± SEM, n = 6–8, * p<0.05 vs. LS group, # p<0.05 vs. HS group.