对原始和碳化Linderae Radix的成分和抗性结肠炎作用的比较研究
Xunjie Zheng1, Ke Li1, Jiangning Hu2
1School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China.
Journal of ethnopharmacology
|September 23, 2025
概括
碳化改变了Linderae Radix (LR) 的化学成分,影响了其用于性结肠炎 (UC) 的使用. 未加工的LR有助于粘膜再生,而碳化LR (CLR) 则加强粘膜屏障并减少炎症.
科学领域:
- 药理学和中国传统医学
- 胃肠病学和炎症性肠病研究
- 化学分析和网络药理学
背景情况:
- 林德拉根 (Linderae Radix,LR) 是一种用于治疗性结肠炎 (UC) 的传统中医药.
- 碳化Linderae Radix (CLR) 是通过炸从LR衍生出来的.
- 碳化对LR化学特征和UC治疗功效的影响尚不清楚.
研究的目的:
- 为了比较LR和CLR的化学成分.
- 评估和对比LR和CLR在硫酸 (DSS) 诱导的UC小鼠模型中的治疗效果.
- 在UC治疗中阐明LR和CLR的潜在作用机制.
主要方法:
- 超高性能液态色谱与飞行时间质谱学 (UPLC-Triple-TOF/MS) 结合,用于化学分析.
- 一个2.5%的DSS诱导的UC小鼠模型来评估治疗疗效.
- 组织病理学分析,免疫组织化学,免疫光学和网络药理学与分子对接来研究机制.
主要成果:
- 碳化显著改变了LR的化学成分,导致一些化合物的损失和新化合物的出现.
- 在UC模型中,LR和CLR都表现出治疗效益,包括改善表皮质完整性和增殖.
- LR在减少组织学损伤和保存密码结构方面表现更好,而CLR在通过MUC2上调恢复粘液屏障方面表现出色.
- 网络药理学表明了不同的机制性途径:LR针对再生途径 (Wnt,Notch,JAK-STAT),而CLR专注于炎症和亡途径 (MAPK,PI3K-Akt,IL-17).
结论:
- 碳化显著改变了Linderae Radix.的化学成分和治疗焦点.
- 主要支持粘膜再生和肠道干细胞活动.
- 在性结肠炎的背景下,CLR增强了粘液屏障功能,并调节了炎症反应.
相关概念视频
Drugs for Treatment of Ulcerative Colitis in IBD
463
Ulcerative colitis is a chronic inflammatory condition primarily affecting the colon and rectum. The primary drugs used in the treatment of ulcerative colitis are aminosalicylates. They exhibit anti-inflammatory and immunosuppressive properties. They modulate inflammatory mediators and inhibit the activity of nuclear factor κB (NF-κB). Aminosalicylates also reduce inflammation by inhibiting prostaglandin and leukotriene production and decreasing neutrophil chemotaxis and superoxide...
463
Drugs for Treatment of Constipation-Predominant IBS
726
Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
726


