揭示了最佳的传统加工方法及其保护作用,防止阿里塞马胆发烧发作
Meng-Meng Zhang1, Xu Wu1, Jing Wang1,2
1College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China.
Biomedical chromatography : BMC
|August 20, 2024
概括
丹南兴 (DNX) 是一种草药,在发酵3个月后显示出最佳的抗发烧 (FS) 效果. 这种处理时间提高了其调节神经递质和肠道微生物群的能力,为FS提供了潜在的治疗方法.
科学领域:
- 药理学 药理学是指药理学的学科.
- 微生物学 微生物学
- 神经科学是一个神经科学.
背景情况:
- 丹南辛 (DNX),源自阿里萨马蒂斯树和动物胆汁,是一种传统的中国草药,用于治疗发烧性发作 (FS).
- 优化DNX的发酵过程对于其治疗疗效和了解其潜在机制至关重要.
研究的目的:
- 根据其挥发性有机化合物 (VOC) 档案来确定DNX的最佳发酵时间.
- 研究DNX的抗发烧发作 (FS) 效应和潜在机制,包括其对神经递质和肠道微生物群的影响.
主要方法:
- 气色谱-离子运动谱法 (GC-IMS) 用于分析挥发性有机化合物,并确定区分不同发酵阶段的特征性化合物.
- 热水浴诱导的FS的老鼠模型被用于评估DNX的疗效,评估发作延迟,持续时间和海马神经元完整性.
- 在DNX治疗后,分析了GABAAR和GRIA1表达的变化,以及肠道微生物群的组成 (在基因层面).
主要成果:
- 在经过3个月的发酵后的DNX中观察到明显的VOC模式,确定它是最佳的发酵时间,Enterococcus和Staphylococcus被确定为参与VOC生产的关键细菌.
- 用DNX (2.8g/kg) 显著降低了小鼠FS的发病率和持续时间,增加了发作的延迟时间,并防止了海马神经元损失.
- DNX治疗导致GABAAR的表达增加,GRIA1的表达减少,以及肠道微生物群中Enterococcus和Akkermansia的相对丰富.
结论:
- 3个月的发酵代表了DNX的最佳加工时间,产生了特有的VOC档案.
- DNX表现出显著的抗发烧效应,可能通过调节神经递质系统 (GABAergic和glutamatergic) 和调节肠道微生物群组成来调节.
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