VE-cadherin在血管生成期间调节内皮细胞行为的分子机制
Weijin Nan1, Yuxi He1, Shurong Wang2
1Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China.
Frontiers in physiology
|August 21, 2023
概括
血管内皮质 (VE) - 阴素对于内皮细胞 (EC) 结合和血管发育至关重要. 最近的进展揭示了调节VE-cadherin的分子机制.
科学领域:
- 细胞生物学 细胞生物学
- 血管生物学 血管生物学
- 生物化学 生物化学
背景情况:
- 血管内皮质 (VE) - - cadherin是一种内皮特异性的粘附蛋白,对于内皮细胞 (EC) 结合完整性至关重要.
- VE-cadherin在血管发育,透性和瘤血管生成中发挥着关键作用.
- 电结结动力学涉及信号传导,细胞骨重塑和收缩整合.
研究的目的:
- 审查了解调节VE-cadherin功能的分子机制的近期进展.
- 要突出这些机制如何调节血管生成期间的EC行为.
主要方法:
- 对影响VE-cadherin的分子机制的文献综述.
- 分析VE-cadherin与其他分子 (如VEGFR2和VE-PTP) 的相互作用.
- 综合目前关于VE-cadherin在ECs中的作用的知识.
主要成果:
- VE-cadherin-catenin复合体构成了粘附连接的分子基础,与actin纤维相互作用.
- VE-cadherin激活细胞内信号,影响EC反应和结节通信.
- 包括VEGFR2和VE-PTP在内的新分子被确定为VE-cadherin的相互作用伙伴.
结论:
- 在阐明VE-cadherin的分子复杂性方面取得了重大进展.
- 了解这些分子过程是调节血管生成中的EC行为的关键.
- 本综述巩固了目前关于VE-cadherin在血管生物学中的多方面的作用的知识.
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