Influence of Invigorating Kidney and Activating Blood Formulae on Expression of IL-6 and MMP-13 in Synovial Fluid of Rabbits with Knee Osteoarthritis
- VernacularTitle:补肾活血方对家兔骨关节炎滑液中IL-6和MMP-13表达的影响
- Author:
Xianfeng PAN
;
Xinbin YANG
;
Peiqing DUAN
;
Rong ZHANG
;
Weiguo XIAO
- Publication Type:Journal Article
- Keywords:
knee osteoarthritis;
IL-6;
MMP-13;
invigorating kidney and activating blood formulae
- From:
Journal of China Medical University
2015;(10):909-912
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression levels of Interleukin(IL)?6 and matrix metalloproteinases(MMP)?13 in synovial fluid by in?vigorating kidney and activating blood formulae in treating rabbit knee osteoarthritis model. Methods A total of 30 New Zealand rabbit were ran?domly divided into blank group,model group,invigorating kidney group,activating blood group and invigorating kidney and activating blood group. Rabbits model with knee osteoarthritis were established by improved Hulth method. To give corresponding respectively the medicinal broth,model group was given saline,knee joint synovial fluid was collected after 4,8 and 12 weeks. Enzyme linked immunosorbent assay(ELISA)was used to measure the levels of IL?6 and MMP?13. Results The levels of IL?6 in rabbit knee osteoarthritis were obviously higher than that of normal control group at both 4 weeks and 8 weeks(P<0.001). But there was no statistical difference on the levels of IL?6 compared with controls in 12 weeks. In addition,the level of MMP?13 at 4 weeks,8 weeks and 12 weeks were significantly higher than the blank control group(P<0.001). After 8 weeks of Chinese medicine administration,the levels of IL?6 in synovial fluid were significantly decreased in invigorating kidney group,activating blood group and invigorating kidney and activating blood group(P<0.001),but there was no statistical difference among groups in 12 weeks. The MMP?13 levels of synovial fluid was significantly lower than the model group(P<0.001). Conclusion Our results indicate that IL?6 and MMP?13 par?ticipate in the pathological development of the rabbit knee osteoarthritis. Invigorating kidney and activating blood formulae could reduce the expres?sion of IL?6 and MMP?13 and alleviate osteoarthritis progression,and which is superior to the pure invigorating kidney formulae and activating blood formulae.
