涅斯法-1通过促进BMP-2骨质性信号传递来增强血管光滑肌肉化
Xue-Xue Zhu1,2, Xin-Yu Meng1, Guo Chen1
1MOE Medical Basic Research Innovation Center for Gut Microbiota and Chronic Diseases, School of Medicine, Jiangnan University, Wuxi, 214122, China.
Cell communication and signaling : CCS
|October 11, 2024
概括
纳斯法-1通过稳定BMP-2并激活VSMC骨质变化,促进血管化 (VC). 针对纳斯法廷-1的天然化合物可能为VC提供新的治疗方法.
科学领域:
- 心血管生物学 心血管生物学
- 分子医学是分子医学.
- 疾病的细胞机制.
背景情况:
- 血管化 (VC) 增加了心血管风险,但其机制尚不清楚.
- 纳斯法-1 调节血管光滑肌细胞 (VSMC) 的可塑性.
- 了解纳斯法廷-1在VC中的作用对于治疗开发至关重要.
研究的目的:
- 调查内斯法-1在血管化的作用和机制.
- 在VC中识别由内斯法-1调节的分子通路.
- 探索VC的潜在治疗点.
主要方法:
- 在化VSMC,大动脉和患者样本中量化纳斯法廷-1表达.
- 利用功能损失和功能增益实验来评估内斯法廷-1在VC中的作用.
- 采用质谱法来识别纳斯法-1的转录激活剂和相互作用蛋白.
主要成果:
- 在化的VSMC,大动脉和冠状动脉化的患者中观察到较高的nesfatin-1水平.
- 纳斯法-1通过促进VSMC骨质变化来驱动VC.
- 纳斯法廷-1通过抑制SYTL4稳定BMP-2,激活BMP-2/Smad/HDAC4/RUNX2信号,从而导致MSX2的上调.
结论:
- 纳斯法-1 是血管化的关键调节剂.
- 准内斯法-1/BMP-2通路为VC提供了一个潜在的治疗策略.
- 像curculigoside和chebulagic酸这样的天然化合物抑制了nesfatin-1,减少了VC的发展.
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