Methods Dystrophin in the muscle tissue of 12 patients with Duchenne muscular dystrophy (DMD), 5 patients with Becker muscular dystrophy (BMD) was analysed by immunohistochemistry,and compared with muscle tissue of 6 patients without neuromuscle disease.

• 方法 运用免疫组化法对 12例 Duchenne型肌营养不良症 (DMD)患者及 5例 Becker型肌营养不良症 (BMD)患者的肌组织中肌营养不良蛋白的表达进行分析 ,并用 6例非神经肌肉疾病患者的肌组织作为对照。