Fig. 4. FAP knockdown enhances apoptosis. TUNEL assay performed on sections from mice treated with 5% GS (A), HK (B), or FAP-shRNA (C). Magnification, 20×. (D) The average number of TUNEL-positive cells per high-power field (magnification, 20×). In each case, 6-10 fields were selected for counting. *P ＜ 0.001 compared with controls.
