中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (6): 1094-1100.doi: 10.3969/j.issn.2095-4344.2013.06.024

• 干细胞与中医药 stem cells and traditional Chinese medicine • 上一篇    下一篇

益气活血类药物血清对嗅鞘细胞增殖及相关因子分泌的影响

饶耀剑1,朱文潇1,马文虎1,王拥军2   

  1. 1 河南省洛阳正骨医院脊椎外三科,河南省洛阳市 471000
    2上海中医药大学附属龙华医院,上海市 200000
  • 收稿日期:2012-05-18 修回日期:2012-07-27 出版日期:2013-02-05 发布日期:2013-02-05
  • 通讯作者: 王拥军,博士,主任医师,上海中医药大学附属龙华医院,上海市 200000
  • 作者简介:饶耀剑☆,男,1972年生,湖北省武穴市人,汉族,2005年华中科技大学毕业,博士,副主任医师,主要从事脊柱脊髓损伤研究。 raotony@163.com

Serum-containing drugs responsible for supplementing qi and activating blood circulation influences proliferation of olfactory ensheathing cells and secretion of related cytokines

Rao Yao-jian1, Zhu Wen-xiao1, Ma Wen-hu1, Wang Yong-jun2   

  1. 1 Third Department of Spine Surgery, Luoyang Orthopedic-traumatological Hospital, Luoyang 471000, Henan Province, China
    2 Affiliated Longhua Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China
  • Received:2012-05-18 Revised:2012-07-27 Online:2013-02-05 Published:2013-02-05
  • Contact: Wang Yong-jun, Doctor, Chief physician, Affiliated Longhua Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 200000, China
  • About author:Rao Yao-jian☆, Doctor, Associate chief physician, Third Department of Spine Surgery, Luoyang Orthopedic-traumatological Hospital, Luoyang 471000, Henan Province, China raotony@163.com

摘要:

背景:益气化瘀是中医药对脊髓损伤的主要治则,但疗效不确切。那么,益气活血类中医药治法能否结合现代科技共同治疗脊髓损伤从而提高疗效呢?
目的:观察益气活血类汤剂促进嗅鞘细胞增殖及分泌神经生长因子、脑源性神经营养因子的作用。
方法:组织块培养法体外培养新生大鼠嗅鞘细胞;采用MTT法检测补阳还五汤和痿症方含药血清对嗅鞘细胞增殖的影响;采用Western-Blot法测定培养上清中神经生长因子、脑源性神经营养因子水平。
结果与结论:MTT结果显示补阳还五汤药物血清及痿证方药物血清均能促进嗅鞘细胞增殖,且两者促增殖作用无差异;Western-Blot结果显示补阳还五汤药物血清及痿证方药物血清均能促进嗅鞘细胞分泌神经生长因子、脑源性神经营养因子,两组间细胞因子分泌水平也无明显差异。

关键词: 干细胞, 干细胞与中医药, 补阳还五汤, 痿证方, 益气活血, 含药血清, 嗅鞘细胞, 增殖, 神经生长因子, 脑源性神经营养因子, 促增殖, 组织修复, 干细胞图片文章

Abstract:

BACKGROUND: Supplementing qi and removing blood stasis is the main therapeutic principle of traditional Chinese medicine for the treatment of spinal cord injury, but the efficacy is not plausible. But, whether the application of serum-containing drugs responsible for supplementing qi and activating blood circulation under the guidance of modern technology can treat spinal cord injury and improve the efficacy?
OBJECTIVE: To study the effect of serum-containing drugs responsible for supplementing qi and activating blood circulation on the proliferation of olfactory ensheathing cells and the secretion of nerve growth factor and brain-derived neurotrophic factor.
METHODS: The olfactory ensheathing cells were in vitro cultured with tissue block culture method. The effect of Buyanghuanwu decoction and Weizheng decoction on the proliferation of olfactory ensheathing cells was detected with MTT assay. The expression levels of nerve growth factor and brain-derived neurotrophic factor in the culture supernatant were detected by western blot assay.
RESULTS AND CONCLUSION: MTT results showed that both Buyanghuanwu decoction and Weizheng decoction could promote the proliferation of olfactory ensheathing cells, and there was no significant difference in proliferation-promoting effect. Western blot assay results showed that both Buyanghuanwu decoction and Weizheng decoction could promote the expression of nerve growth factor and brain-derived neurotrophic factor in olfactory ensheathing cells, and there was no significant difference in secretion level between two groups.

Key words: stem cells, stem cells and traditional Chinese medicine, culture and differentiation, Buyanghuanwu decoction, Weizheng decoction, supplementing qi and activating blood circulation, drug-containing serum, olfactory ensheathing cells, proliferation, nerve growth factor, brain-derived neurotrophic factor, proliferation promotion, tissue repair, photographs-containing paper of stem cells

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