探索循环丰富紫罗兰三色素制剂的免疫调节效应
Bernhard Retzl1, Amy Marisa Zimmermann-Klemd2, Moritz Winker2
1Center for Physiology and Pharmacology, Medical University of Vienna, Austria.
Planta medica
|September 25, 2023
概括
维奥拉三色草药制剂,特别是热水,对人类的T细胞和巨细胞表现出强大的免疫抑制作用,这表明像卡塔拉S这样的环类是治疗炎症性肠病的关键.
科学领域:
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
- 植物化学 植物化学
背景情况:
- 炎症性肠病 (IBD) 治疗依赖于具有副作用的免疫抑制剂.
- 维奥拉三色,一种药用草本,含有环化物,稳定的植物化学物质,具有潜在的免疫调节性质.
- 由于其稳定性,环氧化物为胃肠道应用提供了一个有前途的替代品.
研究的目的:
- 研究维奥拉三色素提取物和分离的环状蛋白对IBD相关的免疫细胞的免疫调节作用.
- 为了比较不同维奥拉三色素制剂 (水性与有机提取物) 和分离的环旋的疗效.
- 为了确定负责观察到的免疫抑制活动的活性化合物.
主要方法:
- 从维奥拉三色植物中优化了循环的分离.
- 水性和有机溶剂提取物的细胞效应对人类T淋巴细胞和巨细胞的比较.
- 评估了对免疫细胞增殖,细胞因子分泌 (干扰素-,干扰素-21,干扰素-6,干扰素-12,干扰素-23,瘤坏死因子-α,CXCL10) 和单独的环胺活性的影响.
主要成果:
- 与有机提取物相比,Viola tricolor的热水蒸对T细胞增殖和细胞因子分泌 (干扰素-,干扰素-21) 具有更强的免疫抑制活性.
- 隔离的环胺 kalata S 被确定为一种关键成分,有助于对T细胞的免疫抑制作用,在沸时间较长后有效性会增加.
- 富含环酸的有机溶剂提取物在降低巨细胞的促炎性细胞因子和化学因子水平 (介乐金-6,介乐金-12,介乐金-23,瘤坏死因子-α,CXCL10) 方面更有效.
结论:
- 维奥拉三色制剂,特别是热水,具有与炎症性肠病相关的显著免疫抑制特性.
- 环氧化物,特别是 kalata S,是 Viola tricolor 中关键的活性成分,负责调节免疫细胞反应.
- 这些发现支持了富含环胺的维奥拉三色制剂作为治疗IBD等免疫疾病的治疗策略的潜力.
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