科迪塞宾通过激活SLC7A11/GPX4通路来改善糖尿病病损伤
Bing Wu1, Jing Wang1, Xiaohui Yan1
1Department of Nephrology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China.
Journal of diabetes investigation
|March 22, 2025
概括
科迪塞宾 (CRD) 通过减少细胞亡,炎症和铁亡,有效治疗糖尿病病 (DN). 这种化合物激活SLC7A11/GPX4通路,为DN提供了潜在的治疗策略.
科学领域:
- 生物化学 生物化学
- 细胞生物学 细胞生物学
- 腎臟病學 (nephrology) 是一種醫學專業.
背景情况:
- 科迪塞宾 (CRD) 显示出减轻糖尿病引起的并发症,特别是糖尿病病 (DN) 的潜力.
- 了解CRD影响DN进展的精确机制对于治疗开发至关重要.
研究的目的:
- 调查Cordicepin (CRD) 对糖尿病病 (DN) 进展的特定影响.
- 阐明潜在的分子机制,重点关注亡,炎症和 podocytes 中的 ferroptosis.
主要方法:
- 在体外研究中,使用高葡萄糖 (HG) 诱导的小鼠足细胞细胞系 (MPC5) 进行功能分析.
- 检测包括细胞计数套件-8,5-乙烯基-2'-脱氧氨,流动细胞计量,ELISA,以及Fe2+,谷氨,活性氧物种和malonaldehyde的测量.
- 在体内研究涉及STZ诱导的糖尿病小鼠,以评估脏结构和炎症.
主要成果:
- 治疗CRD显著抑制了HG诱导的亡,炎症和细胞中的铁亡.
- 在受HG治疗的小细胞中,CRD提高了SLC7A11和GPX4的表达.
- 在糖尿病小鼠中,CRD改善了损伤和炎症,与调节的SLC7A11/GPX4表达相关.
结论:
- 科尔迪塞宾 (CRD) 通过抑制亡,炎症和铁亡,对高葡萄糖诱导的细胞损伤产生保护作用.
- 实验室和体内CRD的治疗作用通过激活SLC7A11/GPX4通路进行调解.
- CRD代表了糖尿病病 (DN) 的有前途的治疗药物.
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