摘要
目的对神香草挥发油成分进行分析鉴定,用以区分药材正/伪,探索差异化合物并解释其抗皮炎药效机制。方法利用气相色谱-质谱联用技术(GC-MS)对15批次神香草正/伪品药材挥发油成分进行鉴定;通过PCA、OPLS-DA、Bar-Plot和ROC等不同分析方法进行药材正/伪区分,并筛选出鉴别神香草药材的潜在化学标志物;基于SEA、Swiss Target Prediction和Batman-TCM等网络药理学工具,开展重点差异化合物可能作用靶点的初步探索。结果鉴定得到了神香草挥发油中27种有效成分,成功进行了正/伪药材的区分,并筛选出桉叶油醇、薄荷醇、4-叔丁基苯酚和金合欢醇作为鉴别药材正/伪的潜在化学标志物。结论桉叶油醇、薄荷醇、4-叔丁基苯酚和金合欢醇可能对于药材的抗菌性能以及特殊香味存在影响。神香草挥发油中的2-丁基辛醇可能通过抑制相关炎症通路起到抗皮炎的药效。
Objective The objective of this study was to analyze and identify the components of the volatile oil of Hyssopus officinalis to distinguish between the genuine and counterfeit herbs,investigate the different compounds and explain the mechanism of its anti-dermatitis effect.Methods Gas chromatography-mass spectrometry(GC-MS)was utilized to identify the volatile oil components of 15 batches of genuine and counterfeit Hyssopus officinalis.Various analytical methods,including PCA,OPLS-DA,Bar-Plot,and ROC analysis,were employed differentiate between genuine and counterfeit medicinal materials and identify potential chemical markers for authentic Hyssopus officinalis.Network pharmacology tools such as SEA,Swiss Target Prediction,and Batman-TCM were used to explore the possible targets of key differential compounds.Results A total of 27 effective components in the volatile oil of Hyssopus officinalis were identified,successfully distinguishing between genuine and counterfeit medicinal materials.Potential chemical markers for identifying genuine Hyssopus officinalis were selected,including eucalyptol,D-menthol,4-tert-butylphenol,and farnesol.Conclusions Eucalyptol,D-menthol,4-tert-butylphenol,and farnesol may impact the antibacterial properties and distinctive fragrance of the medicinal materials.Additionally,2-butyl-1-octanol in the volatile oil of Hyssopus officinalis may exert anti-dermatitis effects by inhibiting related inflammatory pathways.
作者
黄田田
王仪
余浏洋
师鑫烨
黄愈硕
戎晓娟
张志利
铁偲
HUANG Tiantian;WANG Yi;YU Liuyang;SHI Xinye;HUANG Yushuo;RONG Xiaojuan;ZHANG Zhili;TIE Cai(State Key Laboratory for Fine Exploration and Intelligent Development of Coal Resources,School of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China;Xinjiang Institute of Material Medica,Urumqi 830004,China;Medicinal Plant Skin Health Research Institute,Beijing Miqi Biotechnology Co.,Ltd.,Beijing 100123,China)
出处
《中国医药生物技术》
2025年第3期253-261,共9页
Chinese Medicinal Biotechnology
基金
新疆维吾尔自治区自然科学基金(2022D01E65)
新疆维吾尔自治区“天山英才”培养计划(2023TSYCCX0065)
中央高校基本科研业务费(2024ZKPYHH01)。
关键词
神香草
挥发油
气相色谱-质谱法
皮炎
药理机制
Hyssopus officinalis
volatile oil
gas chromatography-mass spectrometry
dermatitis
pharmacological mechanism
