AIM: This study is to detail its possible mechanisms that homocysteine (Hcy) induces injury of cultured endothelial cells.

• 目的：本研究拟探讨同型半胱氨酸对培养人脐静脉内皮细胞的损伤效应，以揭示同型半胱氨酸致动脉粥样硬化的可能机制。