用生加工的Magnoliae Officinalis Cortex可以通过肠肺轴缓解炎症来改善卵胺诱导的喘
Jiaqi Li1, Jiaqi Hu1, Dongliang Zhuo1
1State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China.
概括
用生加工的Magnoliae Officinalis Cortex (GMOC) 通过调节肠肺轴来减少小鼠的喘症状. 它影响微生物群,短链脂肪酸和关键蛋白质通路,提供了一种新的治疗机制.
科学领域:
- 综合医学是一个整体的医学.
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
背景情况:
- 喘复杂的病理生理学需要新的治疗策略.
- 自然产品,如生加工的Magnoliae Officinalis Cortex (GMOC),正在被探索用于喘治疗.
- 了解GMOC的作用机制对于其临床应用至关重要.
研究的目的:
- 在喘小鼠模型中阐明GMOC的作用机制.
- 研究肠肺轴在GMOC抗喘作用中的作用.
主要方法:
- 卵胺诱导的喘小鼠模型.
- 用于微生物群分析的16S rRNA基因测序.
- 短链脂肪酸 (SCFA) 的量化GC/MS.
- 西方涂抹用于蛋白质表达分析.
- LC/MS用于GMOC的化学分析.
- 在体和体外验证化合物-体相互作用.
主要成果:
- GMOC可以缓解肺炎,粘液过分分泌和呼吸道过敏反应.
- GMOC调节了肠道和肺部微生物群,增加了有益的SCFA.
- 转基因生物降调过渡受体潜力 (TRP) 通道和PI3K/AKT通路蛋白.
- 通过对接蛋白进行上调调节,GMOC增强了表皮屏障的完整性.
结论:
- 在喘中GMOC的抗炎作用是由肠-肺-微生物群轴介导的.
- TRP通道,结蛋白和PI3K/AKT通路之间的相互作用是GMOC有效性的关键.
- GMOC代表了一种有前途的天然喘疗法,具有明确的分子机制.
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