Objective: To discuss the effects of hyperglycemia on human umbilical vein endothelial cell (HUVEC) apoptosis and analyze the relationship between apoptosis and expressions of bcl-x, bax and eNOS.

• 目的:探讨高糖对人脐静脉内皮细胞(HUVEC)凋亡的影响,及其与bcl-x、bax和eNOS表达的相关性。