Special positive band was found on 43kD in both normal sciatic nerve and injured sciatic nerve, and dark bands were found in the distal stump of transected sciatic nerve after 2 weeks .

• 正常大鼠坐骨神经组织与大鼠损伤后 2周的坐骨神经远侧端组织 ,在 43kD处均有免疫反应阳性条带 ,在大鼠损伤后 2周的坐骨神经远侧端组织中阳性反应产物着色较深。