Effect of Yiqi Huayu recipe on peanut agglutinin-binding molecules and Schwann's cells in rats after lumbar nerve root compression
- Author:
Chongjian ZHOU
;
Junren SU
;
Yongjun WANG
;
Baoxing HOU
;
Mei LIU
;
Qi SHI
- Publication Type:Journal Article
- From:
Journal of Integrative Medicine
2004;2(5):353-7
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To study the effect of Yiqi Huayu Recipe on peanut agglutinin-binding molecules (PNA-BMs) and Schwann's cells (Sc) of the neuromuscular junction after L5 nerve root compression in rats. METHODS: The rats were given Yiqi Huayu Recipe at the 10th, 20th, 30th and 60th day after L5 nerve root compression. Using immunohistochemistry and confocal laser scanning techniques, we observed the distributions of PNA-BMs and S-100 in the soleus muscle. The overlap area of PNA-BMs and S-100 was measured with NIH image technique. RESULTS: The extracellular matrix (ECM) recognized by PNA played an important role in guiding the sprouting and extending of the Schwann's cells. The agglomeration, sprouting and extension of the terminal Sc and the overlap area of Sc with PNA-BMs in the Yiqi Huayu Recipe group were better than those in the control group. CONCLUSION: Yiqi Huayu Recipe can promote the growth of ECM and Schwann's cells and accelerate the nerve regeneration process.