107091.fig.002a
(a)
107091.fig.002b
(b)
107091.fig.002c
(c)
Figure 2: Apoptotic cells in each group (TUNEL × 400). (a) Almost no cell is positive for TUNEL in sham group. (b) Many cells are positive for TUNEL in I/R group. Nucleuses that are brownish or dark brown are positive. (c) A few cells are positive for TUNEL in PCr group.