Figure 2. TUNEL stained histology of mouse testis sections at 48 h after carbon ion irradiation with or without DADS.

(Original magnification: 40X). (A) Representative TUNEL-stained sections of mouse testis treated with DADS (10 mg/kg, and 20 mg/kg) and/or 4 Gy carbon ion irradiation. (B) Apoptotic rate is apoptotic cells in randomly chosen histological fields. Each value is expressed as mean ± SD at least three independent experiments.