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阿卡利法 (Acalypha australis) L. 提取物通过调节炎症因子释放和阻断NF-κB激活来减轻小鼠DSS诱导的性结肠炎
Bo Chen1,2, Yiqing Wang3, YouYa Niu4
1College of Biology and Food Engineering, Huaihua University, Huaihua, China.
Journal of medicinal food
|August 2, 2023
概括
在治疗性结肠炎 (UC) 方面,Acalypha australis L. 提取物 (AAL) 是有前途的. 这种天然疗法通过抑制NF-κB通路来减少结肠损伤,炎症和亡.
科学领域:
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
背景情况:
- 性结肠炎 (UC) 是一种慢性炎症性肠病,治疗选择有限.
- UC的确切原因和机制在很大程度上是未知的,这阻碍了有效的治疗方法.
- 在传统中医药中使用的Acalypha australis L. (AAL) 提取物已显示出抗炎性质.
研究的目的:
- 在小鼠模型中研究AAL水性提取物对性结肠炎的治疗作用.
- 探索AAL在UC治疗中的作用的潜在分子机制.
主要方法:
- 诱导UC的小鼠被用AAL水性提取物 (20mg/kg) 治疗了七天.
- 对结肠组织进行了损伤 (CMDI),亡和细胞因子释放 (IL-2,IL-8,IL-17A,IL-22,IFN-γ,TNF-α) 的分析.
- 评估了NF-κB通路相关蛋白质的表达.
主要成果:
- AAL治疗显著改善了结肠粘膜损伤指数 (CMDI) 并减少了结肠损伤.
- AAL显著降低了促炎性细胞因子 (IL-2,IL-8,IL-17A,IL-22,IFN-γ,TNF-α) 的血清水平.
- AAL减少了结肠亡,并抑制了NF-κB通路蛋白的表达.
结论:
- 阿卡利法 (Acalypha australis L.) 水性提取物对小鼠的性结肠炎表现出显著的保护作用.
- 通过抑制NF-κB信号通路并减少炎症性细胞因子的释放,AAL发挥了其治疗效益.
- 性结肠炎 (AAL) 是一种潜在的新型治疗剂,用于治疗性结肠炎.
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