细胞凋亡是生物界重要的生命现象之一,这一现象的发生是受基因调控的,其中Fas和Bcl-2基因是重要的细胞凋亡调控基因。我们的前期研究表明,血管内皮细胞凋亡与血管紧张素Ⅱ(AngⅡ)有密切关系,且药物干预可在一定程度上调节细胞凋亡反应。为此,我们观察了不同浓度的AngⅡ对血管内皮 Apoptosis is one of the most important biological phenomena in life. The occurrence of this phenomenon is regulated by genes. Fas and Bcl-2 genes are important regulatory genes of apoptosis. Our previous studies showed that vascular endothelial cell apoptosis is closely related to angiotensin Ⅱ (AngⅡ), and the drug intervention may be to some extent to regulate apoptosis. To this end, we observed different concentrations of AngII on vascular endothelium