Fig. 1
From: Expression of brain-derived neurotrophic factor in kidneys from normal and cyclosporine-treated rats
Representative photomicrographs of immunohistochemistry for BDNF (brain-derived neurotrophic factor), TrkB (tropomyosin-related kinase receptor b), and TrkC (tropomyosin-related kinasereceptor c) in the experimental groups. a1 and a3: BDNF in normal kidney; a2 and a4: BDNF in CsA-treated kidney. b1 and b3: TrkB in normal kidney; b2 and b4: TrkB in CsA-treated kidney.c1 and c3: TrkC in normal kidney; c2 and c4: TrkC in CsA-treated kidney. a1-c1 and a2-c2: original magnification X 40; a3-c3 and a4-c4: original magnification X 200; CCD: cortex collecting duct