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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Clin Exp Pharmacol Physiol. 2015 Jan;42(1):14–21. doi: 10.1111/1440-1681.12319

Figure 1.

Figure 1

A. Renin expression in juxtaglomerular cells (insert in red and arrow) and in collecting ducts (red). Brown color indicates aquaporin-2 (AQP-2) immunostaining, which is a specific marker for principal cells of the collecting duct. B. Renin immunolabeling in collecting ducts of a control rat; C. Renin is augmented in collecting ducts of Ang II infused rats. D. In Angiotensin II infused rats AT1 receptor antagonist blunted this effect. (modified from Prieto-Carrasquero et al., 2004; 2005).