中国神经再生研究(英文版) ›› 2013, Vol. 8 ›› Issue (35): 3306-3315.doi: 10.3969/j.issn.1673-5374.2013.35.005

• 原著:退行性病与再生 • 上一篇    下一篇

补肾益髓中药可减轻神经轴突损伤治疗实验性自身免疫性脑脊髓炎

  

  • 收稿日期:2013-08-04 修回日期:2013-11-15 出版日期:2013-12-15 发布日期:2013-12-15

Bushen Yisui Capsule ameliorates axonal injury in experimental autoimmune encephalomyelitis

Ling Fang1, Qi Zheng1, Tao Yang2, Hui Zhao1, Qiuxia Zhang1, Kangning Li2, Li Zhou2, Haiyang Gong2, Yongping Fan2, Lei Wang1   

  1. 1 School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
    2 Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
  • Received:2013-08-04 Revised:2013-11-15 Online:2013-12-15 Published:2013-12-15
  • Contact: Lei Wang, Ph.D., Professor, Doctoral supervisor, School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China, tmwangl@ccmu. edu.cn. Yongping Fan, Ph.D., Professor, Chief physician, Doctoral supervisor, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China, yongpingf@hotmail.com.
  • About author:Ling Fang, Studying for master’s degree.
  • Supported by:

    This study was supported by the National Natural Science Foundation of China, No. 81072765, 81173237, 81273742; Scientific Research Key Project of Beijing Municipal Commission of Education, No. KZ201310025023; and Special Fund for Capital Traditional Chinese Medicine and Nursing Research, No. 12ZYH01.

摘要:

我们前期的临床研究发现,补肾益髓胶囊(原称二黄胶囊)是治疗多发性硬化的有效方剂,但其对多发性硬化早期出现的轴突损伤的作用如何?实验采用皮下背部注射MOG35-55免疫C57BL/6小鼠,制备实验性自身免疫性脑脊髓炎模型,并连续40d给予实验性自身免疫性脑脊髓炎小鼠补肾益髓胶囊灌胃治疗。结果显示补肾益髓胶囊能有效地改善实验性自身免疫性脑脊髓炎动物的临床症状和神经功能,减少发病率及死亡率,延长潜伏期,缩短病程的趋势,且能减少脑和脊髓组织中急性轴突损伤的特异性指标淀粉样前体蛋白和神经再生的标志物微管相关蛋白2的表达。提示补肾益髓胶囊防治实验性自身免疫性脑脊髓炎的作用机制可能与减轻轴突损害和促进其再生修复有关。

中国神经再生研究(英文版)杂志出版内容重点: 脑损伤脊髓损伤周围神经损伤帕金森神经影像神经再生 

关键词:

 

Abstract:

A preliminary clinical study by our group demonstrated Bushen Yisui Capsule (formerly called Erhuang Formula) in combination with conventional therapy is an effective prescription for the treatment of multiple sclerosis. However, its effect on axonal injury during early multiple sclerosis remains unclear. In this study, a MOG35–55-immunized C57BL/6 mouse model of experimental au-toimmune encephalomyelitis was intragastrically administered Bushen Yisui Capsule. The results showed that Bushen Yisui Capsule effectively improved clinical symptoms and neurological function of experimental autoimmune encephalomyelitis. In addition, amyloid precursor protein expression was down-regulated and microtubule-associated protein 2 was up-regulated. Experimental findings indicate that the disease-preventive mechanism of Bushen Yisui Capsule in experimental autoim-mune encephalomyelitis was mediated by amelioration of axonal damage and promotion of regen-eration. But the effects of the high-dose Bushen Yisui Capsule group was not better than that of the medium-dose and low-dose Bushen Yisui Capsule group in preventing neurological dysfunction.