Antibacterial properties of anthraquinones extracted from rhubarb against Aeromonas hydrophila
文献类型: 外文期刊
第一作者: Lu, Chunxia
作者: Lu, Chunxia;Wang, Hongxin;Lv, Wenping;Lou, Zaixiang;Xu, Pao;Zhu, Jian;Xie, Jun;Liu, Bo
作者机构:
关键词: Rhubarb;Aeromonas hydrophila;UPLC;Antimicrobial property
期刊名称:FISHERIES SCIENCE ( 影响因子:1.617; 五年影响因子:1.531 )
ISSN: 0919-9268
年卷期: 2011 年 77 卷 3 期
页码:
收录情况: SCI
摘要: Antibacterial properties of crude extract from rhubarb and its major bioactive compounds against Aeromonas hydrophila were assayed. Major bioactive compounds (anthraquinone derivatives) in rhubarb collected from different cultivation areas were determined by ultra-performance liquid chromatography (UPLC); the antibacterial activity [minimum inhibitory concentration (MIC)] of rhubarb was positively related to the anthraquinone content (r = 0.9306, P < 0.01). The MIC values of five anthraquinones against A. hydrophila were found to be in the range 50-200 mu g/ml. Action-mode studies showed that anthraquinones (emodin) inhibits cellular functions by binding to cell DNA after penetrating the cell membrane, resulting in cell death. The present study suggests that anthraquinones extracted from rhubarb have potential use as antimicrobials for control of A. hydrophila.
分类号:
- 相关文献
作者其他论文 更多>>
-
Novel pleuromutilin derivatives conjugated with phenyl-sulfide and boron-containing moieties as potent antibacterial agents against antibiotic-resistant bacteria
作者:Luo, Xinyu;Feng, Jing;Zhang, Jie;Yu, Hang;Han, Zunsheng;Zhu, Zihao;Liu, Bo;Wang, Yan;Zhang, Chi;Li, Tianlei;Zhang, Wenxuan;Wu, Song;Wu, Guangxu;Fu, Hengjian;Pan, Weidong;Nie, Wansen;Li, Beibei
关键词:Antimicrobial resistance; Pleuromutilin derivatives; Conjugated compounds; MRSA; Pleuromutilin-resistant strain
-
Influences of Stocking Density on Antioxidant Status, Nutrients Composition, and Lipid Metabolism in the Muscles of Cyprinus carpio under Rice-Fish Co-Culture
作者:Rong, Yongrong;Li, Bing;Hou, Yiran;Zhang, Liqiang;Jia, Rui;Zhu, Jian;Li, Bing;Hou, Yiran;Zhang, Liqiang;Jia, Rui;Zhu, Jian
关键词:stocking density; multi-omics; nutrient profile; metabolic functions; Cyprinus carpio
-
Aquaculture in Zambia: The Current Status, Challenges, Opportunities and Adaptable Lessons Learnt from China
作者:Zhang, Lin;Hua, Fenglei;Xu, Pao;Zhang, Lin;Hua, Fenglei;Xu, Pao;Maulu, Sahya;Maulu, Sahya;Chama, Majory K. H.
关键词:Zambia; aquaculture; challenges; adaptable lessons
-
Integration of transcriptome and metabolome reveals the accumulation of related metabolites and gene regulation networks during quinoa seed development
作者:Wang, Qianchao;Liu, Junna;Zhang, Ping;Li, Li;Xie, Heng;Li, Hanxue;Wang, Hongxin;Qin, Peng;Shi, Jirong;Liu, Chenghong
关键词:Quinoa seeds,; Development period,; Transcriptome,; Metabolic group,; Regulatory network
-
Review of the genus Prochasma Warren (Geometridae, Ennominae, Boarmiini), with description of a new species from Hainan, South China
作者:Liu, Bo;Stuning, Dieter
关键词:Checklist; COI; key; male genitalia; morphology; P. diaoluoensis sp. nov.; taxonomic history; taxonomy
-
Review of the genus Prochasma Warren (Geometridae, Ennominae, Boarmiini), with description of a new species from Hainan, South China
作者:Liu, Bo;Stuening, Dieter
关键词:Checklist; COI; key; male genitalia; morphology; P.diaoluoensissp. nov; taxonomic history; taxonomy
-
Metagenomic Insight into the Effect of Probiotics on Nitrogen Cycle in the Coilia nasus Aquaculture Pond Water
作者:Mang, Qi;Xu, Gangchun;Xu, Pao;Mang, Qi;Gao, Jun;Li, Quanjie;Sun, Yi;Xu, Gangchun;Xu, Pao
关键词:probiotics; ammonia; nitrite; nitrogen cycling; nitrification; denitrification