甘草的活性化合物通过向FADD来改善微塑料引起的肠道损伤
Wen Xue1, Xiuhe Fan1, Yujing Hui1
1Co-construction Collaborative Innovation Center for Chinese Medicine Resources Industrialization by Shaanxi & Education Ministry/State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation)/Shaanxi Innovative Drug Research Center, Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
甘化合物通过减少炎症和改善器官功能来保护老鼠免受微塑料 (MP) 损伤. 这些效应与下调和与FADD蛋白相互作用有关.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 微塑料 (MP) 是新兴的环境污染物,具有潜在的人类健康风险.
- MPs对结肠和肝脏等内部器官的影响需要进一步调查.
- 甘草及其活性化合物具有已知的抗炎和抗氧化特性.
研究的目的:
- 评估甘活性化合物的保护作用,以防止大鼠在MP引起的损伤.
- 阐明甘保护作用的基础分子机制.
- 为了确定参与治疗反应的特定蛋白质点.
主要方法:
- 建立一个小鼠模型,以微塑料诱导的结肠和肝脏损伤.
- 用液化基因素,异性基因素和糖酸的组合治疗.
- 对组织损伤,氧化应激,炎症和紧密结合蛋白质的评估.
- 无标签的蛋白质组学来识别差异表达的蛋白质.
主要成果:
- 甘草化合物显著改善了由MPs引起的结肠和肝损伤.
- 观察到改善了结肠屏障功能和肝功能.
- 减少了氧化应激和全身炎症因素.
- 具有新型死亡域 (FADD) 的 Fas-关联蛋白被确定为与甘化合物相互作用的关键下调蛋白.
结论:
- 甘草的活性化合物显示出对小鼠微塑料诱导的组织损伤具有显著的保护效果.
- 保护机制包括降低FADD的调节和与蛋白质的直接相互作用.
- 这项研究强调甘作为微塑料相关健康问题的潜在治疗剂.
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