Leaves Of Magnolia Liliflora Desr. A.s A High-Potential By-Product: L ignans Composition, Antioxidant, Anti-Inflammatory, Anti-Phytopathogenic Fungal And Phytotoxic Activities
文献类型: 外文期刊
作者: Chen, Xue;Li, Lin-feng;Li, Yu-rong;Liu, Ting-ting;Liu, Ting-ting;Wang, Wen-shu;Wang, Wen-shu;Wu, Hai-bo;Wu, Hai-bo;Zhang, Zheng-xi;Zhu, Wen-wen
作者机构:
关键词: Magnolia liliflora Desr; Agro-industrial residues; Phytochemicals; Biological activity; Pharmaceutical applications; Agricultural applications
期刊名称: INDUSTRIAL CROPS AND PRODUCTS
ISSN: 0926-6690
年卷期: 2018 年 125 卷
页码:
收录情况: JCR(2021版) ; EI(2021版)
摘要: After harvesting the flower buds of Magnolia liliflora Desr. (the traditional Chinese medicine known as "Xinyi"), a significant quantity of M. liliflora leaf (MLL) was generated as a by-product. The aim of this study is to verify the potential use of MLL and isolate its bioactive compounds with antioxidant, anti-inflammatory, antifungal and phytotoxic activities. The ethyl acetate extract (ETE) from ethanol extract of MLL with the highest lignan content and antioxidant activity showed a good application value, from which four new lignans (1-4) along with fifteen known lignans (5-19) were isolated. The structures of lignans were established on the basis of 1D and 2D NMR data and HRESIMS data interpretation. Compounds 2, 9 and 10 exhibited antioxidant activities as assessed by DPPH, ABTS and FRAP methods. Compounds 2-3, 9-11 and 13-14 showed pronounced anti-inflammatory activities compared with positive control indomethacin. Compounds 9, 11 and 19 showed antifungal effects on three plant pathogens of economic importance in agriculture (Fusariwn graminearum, Pyricularia oryzae, Alternaria alternata) with MIC values ranging from 32 to 128 mu g/mL. Compounds 5 and 11 showed an inhibitory effect on lettuce shoots with EC50 = 0.37 and 0.95 mM, respectively. The results indicated that MLL could be regarded as a promising high-potential by-product and inexpensive source of lignans for the pharmaceutical, food and agricultural industries.
分类号:
- 相关文献
作者其他论文 更多>>
-
Analysis of differences and influencing factors of rural domestic waste governance in different regions of China
作者:Chen, Xue;Geng, Bing
关键词:Rural domestic waste;Status analysis;Influencing factors
-
Frenemy: adaptive temperate phage_SAP_1432 supports Staphylococcus aureus survival in changing temperatures
作者:Liu, Ting-ting;Gao, Peng-cheng;Cui, Jie-wen;Wang, Wu-bin;Zheng, Fu-ying;Li, Xue-rui;Chu, Yue-feng
关键词:Staphylococcus aureus;heat-resistant temperate phage;temperature;thermal performance curve;lysogeny
-
Effects of different intensities of artificial light at night on functional traits of invasive and native plants
作者:Liu, Ting-Ting;Zhang, Dan-Dan;He, Meng-Ying;Li, Jin-Sheng;Wu, Hong-Miao;Jiang, Wen-Yu;Long, Yi-Yi;Zhu, Xu-Rui;Zhang, Zhen
关键词:artificial light at night;invasive plants;native plants;photosynthetic rate;leaf traits;biomass
-
Arbuscular mycorrhizal fungi enhance the growth of the exotic species Ambrosia artemisiifolia
作者:Kong, Lingjie;Chen, Xue;Yerger, Ellen Heininger;Li, Qiao;Chen, Fengxin;Xu, Haiyun;Zhang, Fengjuan
关键词:Ambrosia artemisiifolia;arbuscular mycorrhizal fungi;competitive advantage;Funneliformis mosseae;nutrient absorption;successful invasion
-
Nitrate Nitrogen and pH Correlate with Changes in Rhizosphere Microbial Community Assemblages during Invasion of Ambrosia artemisiifolia and Bidens pilosa
作者:Wang, Liting;Li, Qiao;Li, Chunying;Wu, Chunpeng;Chen, Fengxin;Chen, Xue;Zhang, Fengjuan
关键词:invasive Asteraceae plants;NO3-N;rhizosphere soil microbial assemblages;pH
-
Bacillus promotes invasiveness of exotic Flaveria bidentis by increasing its nitrogen and phosphorus uptake
作者:Chen, Xue;Li, Qiao;Wang, Yan;Chen, Fengxin;Zhang, Xiaoya;Zhang, Fengjuan
关键词:Flaveria bidentis;Bacillus;competitive growth;available nutrient;rhizosphere soil
-
Wormwood (Artemisia Absinthium L.) As A. Promising Nematicidal And A ntifungal Agent: Chemical Composition, Comparison Of Extraction Techniques And Bioassay-Guided Isolation
作者:Liu, Ting-ting;Liu, Ting-ting;Wu, Hai-bin;Wu, Hai-bo;Zhang, Jing
关键词:Artemisia absinthium L.; Thiophenes; Supercritical fluid extraction; Root-knot nematode; Soil-borne fungi