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亚洲化物-氧化通过调节关键代谢物和SRC/STAT3信号来协同加速糖尿病伤口愈合
Xingrui Mu1,2, Jitao Chen1,2, Huan Zhu1,2
1Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, No. 6 West Xuefu Road, Xinpu New District, Zunyi 563006, China.
Burns & trauma
|March 11, 2025
概括
亚洲化物-氧化水凝 (ACNO) 通过恢复新陈代谢平衡和调节关键信号通路,有效治疗糖尿病伤口. 这种天然化合物通过增强血管生成和细胞增殖促进愈合,提供了一个有前途的治疗策略.
科学领域:
- 生物化学 生物化学
- 药理学 药理学是指药理学的学科.
- 再生医学是一种再生医学.
背景情况:
- 由于生物过程受损,糖尿病伤口存在重大愈合挑战,往往导致慢性.
- 来自亚洲 (Centella asiatica) 的亚洲 (AC) 具有抗炎和伤口愈合的特性.
- 对于糖尿病伤口治疗,AC和氧化 (NO) 的联合治疗潜力在很大程度上仍未被探索.
研究的目的:
- 研究亚化-氧化水凝 (ACNO) 对糖尿病伤口愈合的协同作用.
- 阐明潜在的机制,包括代谢途径调节和信号轴调节.
- 评估ACNO在针对性糖尿病伤口管理中的临床前疗效.
主要方法:
- 使用UPLC-MS/MS进行代谢分析,以确定糖尿病伤口中的失调途径.
- 分子对接以确认AC与治疗点的结合亲和力.
- 实验室和体内研究评估了ACNO对基因/蛋白质表达 (RT-qPCR,西部斑点,免疫光) 和小鼠伤口关闭的影响.
主要成果:
- 在糖尿病伤口中,ACNO治疗减轻了代谢失调,调节了像曼德利酸和乳酸这样的关键代谢物.
- 在小鼠模型中,ACNO增强了血管生成,促进了细胞增殖,并加速了伤口的关闭.
- ACNO调节了关键基因表达 (SRC,STAT3,EGFR,VEGFA),减弱了SRC/STAT3的激活,同时调节了EGFR和VEGFA.
结论:
- 在糖尿病患者的伤口愈合方面,ACNO水凝具有显著的治疗潜力.
- 治疗疗效归因于对代谢途径和SRC/STAT3信号轴的调节.
- ACNO为开发针对糖尿病伤口管理的向治疗提供了一个有前途的药学动力学基础.
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