In this study, the effects of dexamethasone(Dex) on the DNA ynthesis and proliferation of vascular smooth muscle cells(VSMC)were studied by 3H-thymidine(3H-TdR) incorporation and counting cell number.

• 用3H-胸腺嘧啶核苷掺入实验及细胞计数检查地塞米松对体外培养的大鼠血管平滑肌细胞DNA合成及细胞增殖的影响；