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. 2015 Jun 29;7(7):5217–5238. doi: 10.3390/nu7075217

Figure 7.

Figure 7

Plasma and tissue arginine availability in control and arginase-treated animals with l-arginine or l-citrulline supplementation. Arginine arginine availability index (AAI; (arginine)/((lysine)+(ornithine))) measured in plasma (A), jejunal tissue (B), liver (C) and renal tissue (D) of control and arginase-treated animals with or without supplemented l-arginine or l-citrulline. Significance: a p < 0.05 vs. control; b p < 0.05 vs. arginine; c p < 0.05 vs. arginine + arginase; d p < 0.05 vs. citrulline + arginase.