Methods: We used terminal deoxynucleotidyl transferase mediated dUPT nick end labeling (TUNEL), DNA gel electrophoresis and immunohistochemistry techniques to detect DNA fragmentation in the injured rat spinal cord.

• 方法：采用大鼠脊髓急性压迫损伤模型，应用原位末端标记、DNA凝胶电泳、免疫组化等方法，对大鼠损伤脊髓进行检测。