Effects of tetramethylpyrazine on the expression of vascular endothelial growth factor in synovium of collagen-induced arthritis in rats
- VernacularTitle:川芎嗪对大鼠胶原性关节炎滑膜VEGF及VEGFmRNA表达的影响
- Author:
Gang CHEN
;
Xiaoyu XU
;
Lan YE
;
Weihai CHEN
;
Yiyong HU
;
Jundong FENG
- Publication Type:Journal Article
- Keywords:
tetramethylpyrazine;
vascular endothelial growth factor;
collagen-induced arthritis;
angiogenesis
- From:
Chinese Pharmacological Bulletin
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Aim To explore the anti-angiogenic effect of tetramethylpyrazine(TMP) in the synovium of collagen-induced arthritis(CIA) in rats.Methods CIA rats were treated with different doses of TMP.The effects of treatment were monitored by arthritis index,footpad thickness,microvessels density as well as the expression of vascular endothelial growth factor(VEGF) protein and mRNA in the synovium.Results Compared with CIA models,100 mg?kg~(-1)?d~(-1) TMP remarkably reduce the arthritis index,footpad thickness,microvessels density,and the expression of VEGF protein and mRNA in the synovium (P
