Effect of Tanshinone on Inflammatory Response in Air-pouch Model Mice with Artificial Joint Aseptic Loosening
10.6039/j.issn.1001-0408.2017.13.15
- VernacularTitle:丹参酮对人工关节无菌性松动小鼠气囊模型中炎症反应的影响
- Author:
Xiaoyu LAI
;
Jincai CHEN
;
Xunzhi LIU
;
Hui GAO
;
Cheng HE
- Keywords:
Tanshinone;
Aseptic loosening;
Air-pouch model;
Inflammatory factor;
Mice
- From:
China Pharmacy
2017;28(13):1780-1783
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the effect of tanshinone on inflammatory response in air-pouch model mice with artificial joint aseptic loosening. METHODS:Mice were randomly divided into blank control group(normal saline),titanium particle group (normal saline),tanshinone low-dose,medium-dose,high-dose groups(50,100,200 mg/kg),10 in each group. Air-pouch mod-els were induced. Except that mice were injected 0.5 mL normal saline into air-pouch in blank control group,other groups were in-jected 0.5 mL Titanium particle suspension(10 mg/mL)into air-pouch,continuously administrated medicines by 0.1 mL/10 g after 24 h,ig,for 14 d. After 24 h of last administration,the air-pouch was collected,air-pouch inflammation was observed by eyes and by microscopy after hematoxylin-eosin staining,and inflammatory cell density was calculated. Real-time quantitative poly-merase chain reaction method was conducted to detect the tumor necrosis factor α(TNF-α),interleukin 1β(IL-1β)mRNA expres-sion;enzyme-linked immunosorbent method was used to detect the TNF-α,IL-1β protein expression. RESULTS:Compared with blank control group,air-pouch swelling was obvious in titanium particle group,much exudation and neovascular were observed,in-flammatory response was severe,inflammatory cell density was increased significantly(P<0.05);TNF-α,IL-1β mRNA and pro-tein expression were obviously enhanced(P<0.05). Compared with titanium particle group,air-pouch swelling was relieved in tan-shinone doses groups,exudation and neovascular were decreased,inflammatory response was relieved,inflammatory cell density was decreased significantly(P<0.05);TNF-α,IL-1β mRNA and protein expression were obviously decreased(P<0.05),with a dose-dependent manner. CONCLUSIONS:Tanshinone can effectively inhibit the aseptic inflammatory response in air-pouch model mice with artificial joint aseptic loosening.
