Fig. 4From: Expression of brain-derived neurotrophic factor in kidneys from normal and cyclosporine-treated ratsRepresentative photomicrographs of double immunofluorescent staining for TrkB and Na-K-TAPase-α1 or AQP-1 (aquaporin-1) or AQP-2 (aquaporin-2) in normal rat kidneys. Original magnification: X 100Back to article page