Figure 2From: Anti-apoptotic and neuroprotective effects of Tetramethylpyrazine following spinal cord ischemia in rabbitsTransmission Electron microscopic evidence of neuronal apoptosis in the ventral horn of the spinal cord. The rabbit spinal cords were fixed by transcardial perfusion and removed at 48 h reperfusion, or operation for sham control and processed as described in Experimental Procedures. A, sham control (magnification × 10000); B-C, I/R control (magnification × 20000). I/R induced neuronal apoptosis, as demonstrated by specific morphological features. No apoptotic neurons were found in sham group sections. N, nucleus; nc, nucleolus; C, cytoplasm; M, mitochondria. Figures are representative of 3 separate experiments with similar results.Back to article page