Inhibitory effects of ligustilide and butylidenephthalide on bFGF-stimulated proliferation of rat smooth muscle cells
- VernacularTitle:藁本内酯和丁烯酜内酯对bFGF诱导的大鼠平滑肌细胞异常增殖的抑制作用
- Author:
Mingjin LIANG
;
Langchong HE
- Publication Type:Journal Article
- Keywords:
ligustilide;
butylidenephthalide;
cell membrane chromatography;
cell proliferation;
smooth muscle cell;
basic fibroblast growth factor
- From:
Acta Pharmaceutica Sinica
2006;41(2):161-165
- CountryChina
- Language:Chinese
-
Abstract:
Aim To investigate the bio-affinities of ligustilide and butylidenephthalide to rat aortic smooth muscle cells and the inhibitory effects of them on bFGF-stimulated proliferation of rat vascular smooth muscle cell (VSMC). Methods VSMCs were cultured from rat aorta pectoralis and identified by an immunohistochemical method. The bio-affinities between solute (ligustilide or butylidenephthalide) and cell membrane were measured by rat aortic cell membrane chromatography (CMC). The inhibitory effects of ligustilide and butylidenephthalide on bFGF-stimulated VSMC proliferation were evaluated by MTT colorimetric method. Results Both ligustilide and butylidenephthalide had selective affinities to rat aortic smooth muscle cell as the same as verapamil, one of the calcium ion antagonists. They could potently separately (P ＜ 0.05 ), but had no effects on the normal VSMC growth. Conclusion Both ligustilide and butylidenephthalide can inhibit the abnormal proliferation of VSMC induced by bFGF.
