Fig. 2.
Mitochondrial swelling in isolated rat hearts. Mitochondria were isolated from heart samples collected at 10 min after the onset of reperfusion. Mitochondrial swelling was measured as a decrease in absorbance at 520 nm (A520). NECA (n = 5) prevented mitochondrial swelling at reperfusion, an effect that was blocked by both SCH58261 (SCH, n = 5) and MRS1706 (MRS, n = 5). * p < 0.05 vs. control; # p < 0.05 vs. NECA.