Methods The injury and proliferation of EC were determined respectively by lactic dehydrogenase (LDH) release kit and the incorporation of [ 3H]TdR and [ 3H]Leu into cells.

• 方法 以乳酸脱氢酶 (LDH)及3H 胸腺嘧啶 (3H TdR)、3H 亮氨酸 (3H Leu)掺入 ,分别测定HUVEC的损伤和增殖。