萨萨萨波基因因通过抑制STIM1表达来阻止ox-LDL刺激的血管光滑肌肉细胞的增殖,迁移和入侵
Haiying Zhai1,2, Hongqin Liu3, Baoling Shang4
1Intensive Care Unit, the Second Clinical Medical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, China.
Cardiovascular diagnosis and therapy
|July 5, 2023
概括
沙沙原蛋白 (Sar) 通过抑制血管光滑肌肉细胞的增殖,迁移和入侵来预防动脉样硬化. 沙尔降低了STIM1表达,这是这些侵略性细胞表型的关键因素.
科学领域:
- 心血管研究研究心血管研究
- 细胞生物学 细胞生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 动脉样硬化 (AS) 是心血管死亡的主要原因.
- 沙沙原素 (Sar) 是一种天然的类固醇化合物,具有多种药理学应用.
- 研究Sar对氧化低密度脂蛋白 (ox-LDL) 诱导的血管光滑肌细胞 (VSMC) 的影响对于理解AS至关重要.
研究的目的:
- 研究Sar对用ox-LDL处理的VSMC的保护作用.
- 在体外AS模型中阐明Sar作用的潜在机制.
- 评估SAR对VSMC扩散,迁移,入侵和STIM1/Orai信号的影响.
主要方法:
- 细胞计数套件-8 (CCK-8) 和5-乙氨基-2'-脱氧氨 (EDU) 测试细胞活力和增殖.
- 伤口愈合和Transwell测试以评估细胞迁移和入侵.
- 西方斑分析用于测量与增殖,转移和STIM1/Orai信号相关的蛋白质表达.
主要成果:
- 沙尔治疗显著抑制了ox-LDL诱导的VSMCs的增殖,迁移和入侵.
- 沙尔降低了ox-LDL处理的VSMC中的STIM1和Orai的高表达.
- STIM1上调部分抵消了Sar对VSMC表型的保护作用.
结论:
- 在实验室中,sarsasapogenin显示出对动脉样硬化进展的保护作用.
- 萨尔可以通过降低STIM1表达的调节来发挥其保护作用.
- 向STIM1可能是治疗动脉样硬化的潜在治疗策略.
关键词:
动脉样硬化是一种动脉样硬化.在STIM1/Orai信号传输中.萨尔·萨尔·萨尔 (Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar Sar氧化低密度脂蛋白 (ox-LDL) 是一种氧化低密度脂蛋白.血管光滑肌细胞 (VSMCs) 是一种更多相关视频
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