1. Urea channel inhibitors: a new functional class of aquaretics
Mark A. Knepper, Carlos A. Miranda 
Kidney International 
Volume 83, Issue 6, Pages (June 2013)
DOI: /ki
Copyright © 2013 International Society of Nephrology Terms and Conditions

2. Figure 1
Roles of urea channels in the process responsible for accumulation of urea in the renal inner medulla.See article text for explanation. UT-B, UT-A1, UT-A2, and UT-A3 are urea channel isoforms. AVR, ascending vasa recta; DVR, descending vasa recta; IM, inner medulla; IMCD, inner medullary collecting duct; IS-OM, inner stripe of outer medulla; OS-OM, outer stripe of outer medulla.
Kidney International  , DOI: ( /ki )
Copyright © 2013 International Society of Nephrology Terms and Conditions