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Updated: Jul 20, 2026

10:24
Quantitation of Endothelial Cell Adhesiveness In Vitro
Published on: June 18, 2015
患有失脂血症的患者中可溶性细胞粘附分子的水平
Circulation
|April 1, 1996
概括
脱脂症,或血脂水平异常,与较高水平的细胞粘附分子 (CAMs) 有关. 降脂治疗在降低这些标记物方面取得了有限的成功,这表明CAM可能表明动脉样硬化.
科学领域:
- 心血管科学 心血管科学
- 生物化学 生物化学
- 免疫学 免疫学 免疫学
背景情况:
- 细胞粘附分子 (CAMs) 在血管内皮上的表达增加与动脉样硬化有关.
- 怀疑失脂症会提高CAMs的表达.
研究的目的:
- 调查失脂血症和可溶性CAMs升高之间的关联.
- 评估降脂疗法对可溶性CAM水平的影响.
主要方法:
- 测量了可溶性细胞间粘附分子1 (sICAM-1),可溶性血管细胞粘附分子1 (sVCAM-1) 和可溶性E-选择素 (sE-选择素) 在患有高胆固醇血症或高三糖血症的个体和对照组中.
- 在高胆固醇患者的积极降脂治疗后,分析了可溶性CAMs的变化.
主要成果:
- 过高甘油三血与显著更高的sVCAM-1水平相关.
- 与对照组相比,高胆固醇血症和高甘油三血症都显示sICAM-1水平增加.
- 高胆固醇血清症与sE-selectin水平升高有关.
- 降脂治疗显著降低了sE选择蛋白,但没有降低sICAM-1或sVCAM-1.
结论:
- 严重的高脂血症与可溶性CAMs的升高有关.
- 积极的降脂疗法对可溶性CAM水平的影响很小.
- 超脂血症中可溶性CAMs的升高可能作为动脉样硬化症的标志物.
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