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超越VICs:揭示了被忽视的VECs在形大动脉膜疾病中

Lin Fan¹, Dingyi Yao¹, Zhengfeng Fan¹

¹Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie

|July 18, 2024

概括

动脉疾病 (CAVD) 研究正在探索膜内皮细胞 (VEC) 和它们与膜间歇细胞 (VIC) 的相互作用. 这为开发CAVD的非侵入性治疗提供了新的途径.

科学领域:

心血管生物学心血管生物学
翻译医学是一种翻译医学.
细胞病理生理学

背景情况:

动脉疾病 (CAVD) 是一个日益严重的全球健康问题,特别是老龄化人口.
目前对CAVD的治疗方法主要是手术,缺乏有效的药理选择.
研究重点是膜间歇细胞 (VICs),但膜内皮细胞 (VECs) 的作用不太清楚.

研究的目的:

综合审查膜内皮细胞 (VEC) 在CAVD病变发生过程中的多方面的作用.
探索VEC功能,包括氧化 (NO) 生产,机械转导,损伤,内皮-介质细胞过渡 (EndMT) 和新血管化.
在CAVD开发的背景下,阐明VEC和VIC之间的相互作用.

主要方法:

文献综述和对CAVD中VEC和VIC现有研究的综合.
分析涉及VEC的细胞机制,如NO信号,机械传导和EndMT.
检查VEC-VIC相互作用及其对膜病理学的贡献.

主要成果:

膜内皮细胞 (VECs) 在性大动脉病 (CAVD) 的进展中起着关键的,但被低估的作用.
包括内皮损伤,氧化 (NO) 生物可用性变化,内皮-介质酶过渡 (EndMT) 和新血管化等机制有助于CAVD.
VEC-VIC相互作用是疾病过程中不可或缺的组成部分,影响膜化和纤维化.

结论:

了解VEC在CAVD中的复杂作用提供了超越传统VIC中心模型的新见解.
准VEC功能为开发未来CAVD的非侵入性药理疗法提供了一个有希望的战略.
对VEC-VIC交叉声的进一步研究对于推进这种普遍疾病的非手术治疗选择至关重要.

关键词:

动脉的疾病动脉疾病内氧化合成酶是内皮氧化合成酶.内皮细胞-介质细胞过渡.新血管化的新血管化.膜内皮细胞膜内皮细胞膜间歇细胞膜间歇细胞

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