Objective The effect of vascular smooth muscle cells (VSMCs)on the abilities of secreting t-PA and PAI-1 by th cultured endothelial cells(ECs) under shear stress has been studied.

• 目的 探讨切应力作用下联合培养的血管平滑肌细胞对内皮细胞分泌t－PA和 PAI－1的影响。