Objective To investigate the effect of hepatocyte growth factor (HGF) on the phenotypic transition and migration of adventitial fibroblasts (AF) and to clarify the role of HGF in the adventitia remodeling.

• 目的 检测肝细胞生长因子 (hepatocytegrowthfactor/scatterfactor ,HGF)对血管外膜成纤维细胞 (adventitialfibroblasts,AF)表型转化及迁移的影响 ,探索其在血管外膜重构中的可能作用。