Figure 4.
CD8+ T cells are associated with apoptosis of fibroblast in obstructed kidney. (A) Double immunostaining in kidney was performed using anti-vimentin (red) and TUNEL (green) at UUO 5 or 7 days (bar = 50 µm); (B) Double immunostaining in kidney was performed using anti-vimentin (red) and anti-CD8 (green) at UUO 5 or 7 days (Bar = 50 µm); (C) Percentage of vimentin- and TUNEL-double positive cells among TUNEL-positive cells was calculated (* p < 0.05; n = 5).