中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Bioactivity Ingredients of Chaenomeles speciosa against Microbes: Characterization by LC-MS and Activity Evaluation

文献类型:期刊论文

作者Wang,Zhao-Jie; Jin,Dan-Ni; Zhou,Ying; Sang,Xu-Yan; Zhu,Yan-Yan; He,Ying-Jie; Xie,Tian-Zhen; Dai,Zhi; Zhao,Yun-Li; Luo,Xiao-Dong
刊名JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
出版日期2021
卷号69期号:16页码:4686-4696
关键词antimicrobial Chaenomeles speciosa LC-MS metabolomics LUNG INFLAMMATION ANTIOXIDANT FRUITS POLYSACCHARIDE
ISSN号0021-8561
DOI10.1021/acs.jafc.1c00298
英文摘要Chaenomeles speciosa (Sweet) Nakai is a dual-purpose Chinese herbal medicine and functional food favored by minorities in Southwest China, and its fruits are used for the treatment of dyspepsia, dysentery, enteritis, and rheumatism inflammation. Some diseases may be related to microbial infection; however, it is not known how the fruits possess antimicrobial activity. We evaluated the antimicrobial bioctivity of different evaluation extracts of C. speciosa fruits by in vitro and in vivo with colony-forming unit assays, and the strongest bioactive-guided fraction was selected for column chromatography (CC), UHPLC-QTOF-MS/MS, and NMR spectroscopy to confirm the chemical constituents. The most possible antimicrobial mechanism of C. speciosa fruits was explored by metabolomics approach, fluorescence microscopy imaging, and scanning electron microscopy (SEM). Thirty compounds, which were major characteristic ions of the bioactive fraction, were determined precisely. The bioactive fraction could inhibit 18 pathogenic microorganisms, significantly reduced, especially drug-resistant bacteria, compared to ampicillin sodium salt, fluconazole, and berberine chloride form; and the minimum inhibitory concentration (MIC) or minimum fungicidal concentration (MFC) values were in the range of 0.1-1 mg/mL. The compounds 2'-methoxyaucuparin (1) and oleanolic acid (20) not only have antibacterial activity but also may have synergistic effects. Further, the bioactive fraction might inhibit the biofilm formation, enhance immunity, and restore bacterial infection damage in vitro and in vivo to kill microorganisms. The data indicated that C. speciosa fruits' major bioactive fraction enriched with triterpenes, flavonoids, and phenolics could be developed as a functional supplement for individuals to prevent and treat microbial infection.
WOS记录号WOS:000645559200012
源URL[http://ir.kib.ac.cn/handle/151853/73422]  
专题中国科学院昆明植物研究所
作者单位1.Zhu, Yan-Yan
2.He, Ying-Jie
3.Xie, Tian-Zhen
4.Dai, Zhi
5.Zhao, Yun-Li
6.[Wang, Zhao-Jie
7.Jin, Dan-Ni
8.Sang, Xu-Yan
9.Zhou, Ying
10.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
推荐引用方式
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Wang,Zhao-Jie,Jin,Dan-Ni,Zhou,Ying,et al. Bioactivity Ingredients of Chaenomeles speciosa against Microbes: Characterization by LC-MS and Activity Evaluation[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2021,69(16):4686-4696.
APA Wang,Zhao-Jie.,Jin,Dan-Ni.,Zhou,Ying.,Sang,Xu-Yan.,Zhu,Yan-Yan.,...&Luo,Xiao-Dong.(2021).Bioactivity Ingredients of Chaenomeles speciosa against Microbes: Characterization by LC-MS and Activity Evaluation.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,69(16),4686-4696.
MLA Wang,Zhao-Jie,et al."Bioactivity Ingredients of Chaenomeles speciosa against Microbes: Characterization by LC-MS and Activity Evaluation".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 69.16(2021):4686-4696.

入库方式: OAI收割

来源:昆明植物研究所

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