通过向HSP90AA1介导的PI3K-Akt通路并抑制骨质基因表达,Isowighteone减轻了血管化
Yuanxi Mo1, An Jin2, Wanzi Hong3
1Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
Frontiers in bioengineering and biotechnology
|September 5, 2025
概括
来自Ficus hispida的化合物Isowighteone通过抑制骨质基因表达和向HSP90AA1/PI3K/Akt途径有效降低血管化. 这种天然的植物化学物质是治疗血管化的有前途的药物.
科学领域:
- 药理学
- 生物化学
- 细胞生物学
背景情况:
- 血管化 (VC) 是一种与心血管疾病有关的病理过程.
- 一种来自Ficus hispida的异黄素,具有已知的抗炎性质.
- 在VC中isowighteone的作用仍然未被探索.
研究的目的:
- 为了研究isowighteone在治疗血管化的功效.
- 为了阐明同重作用的分子机制.
- 评估ISOWIGHTONE对VC的安全性和治疗潜力.
主要方法:
- 使用CCK-8测定,阿利沙林红色染色和定量的人类大动脉光滑肌细胞 (HASMC) 的体外研究.
- 网络药理学和分子对接以确定同重的一种点和途径.
- 在小鼠血管化模型中进行体内评估.
- 通过qRT-PCR和西班牙血清进行骨质基因表达的分析.
- 对HSP90AA1/PI3K/Akt信号通路的研究.
主要成果:
- 在小鼠和HASMC中,Isowighteone显著降低了主动脉化.
- 鉴定出HSP90AA1是异质的一个特异性标,它调节PI3K-Akt通路.
- 低调骨质基因表达,抑制细胞化.
- 该化合物通过防止VC进展在体内显示了治疗潜力.
结论:
- 通过抑制骨质分化,伊索维有效缓解血管化.
- 该机制涉及抑制HSP90AA1/PI3K/Akt信号通路.
- 异重是一种有前途的植物化学物质,可用于临床治疗血管化.
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