METHOD: Thiobarbituric acid reactive substance (TBARS) and apoptotic cells were measured after endothelial cell(EC) being exposed commonly or separated to Hcy and LDL.

• 方法：将同型半胱氨酸和低密度脂蛋白分别和共同作用于培养的兔主动脉内皮细胞，以脂质过氧化终产物丙二醛含量和内皮细胞的凋亡为检测指标。