Research Article

GSK-3 Inhibitor Promotes Neuronal Cell Regeneration and Functional Recovery in a Rat Model of Spinal Cord Injury

Figure 1

TUNEL staining in rat spinal cord tissue sections. Apoptotic cells are shown at different time points. The number of apoptotic cells gradually increased and reached a peak at 8 h after injury in each group. In the PBS group and the blank group, many apoptotic cells were observed, while few apoptotic cells were observed in the TDZD-8-treated group. P<0.05 the TDZD-8 group compared with the PBS and blank groups.