A novel antibacterial component and the mechanisms of an amaranthus tricolor leaf ethyl acetate extract against acidovorax avenae subsp. Citrulli

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成果类型：

期刊论文

作者：

Zhang, Ya;Gao, Ke;Wang, Chong*;Liu, Shuangqing*

通讯作者：

Liu, Shuangqing;Wang, Chong

作者机构：

[Zhang, Ya; Gao, Ke; Liu, Shuangqing] Hunan Agr Univ, Coll Plant Protect, Changsha 410128, Peoples R China.

[Wang, Chong] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Peoples R China.

通讯机构：

[Liu, Shuangqing; Wang, Chong] H

Hunan Agr Univ, Coll Plant Protect, Changsha 410128, Peoples R China.

Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Peoples R China.

语种：

英文

关键词：

acetic acid ethyl ester;activated carbon;alcohol derivative;aldehyde derivative;Amaranthus tricolor extract;amine;amino acid;arginine;bactericide;benzene derivative;benzo[b]furan 2 carboxaldehyde;carboxylic acid;chloroform;cysteine;fatty acid;glutathione peroxidase;hydroxybenzoic acid;malate dehydrogenase;methionine;organic solvent;pesticide;plant extract;proline;pyruvic acid;reduced nicotinamide adenine dinucleotide dehydrogenase;sephadex;superoxide dismutase;tyrosine;unclassified drug;acetic acid;antifungal agent;antiinfective agent;antioxidant;ester;hydroxybenzoic acid derivative;phenolic acid;plant extract;Acidovorax;Acidovorax avenae subsp. citrulli;Amaranthus tricolor;amino acid metabolism;antibacterial activity;apoptosis;Article;bacterial growth;bacterial membrane;bacterial strain;bacterial virulence;bactericidal activity;bacteriostatic activity;biosynthesis;cell membrane;cell membrane permeability;citric acid cycle;column chromatography;controlled study;enzyme activity;gel filtration;gel filtration chromatography;liquid chromatography;metabolome;minimum inhibitory concentration;molecular docking;nonhuman;plant leaf;ultrastructure;zone of inhibition;Amaranthus;bacterium;carbon nuclear magnetic resonance;chemistry;Comamonadaceae;drug effect;isolation and purification;metabolism;microbial sensitivity test;molecular model;plant leaf;proton nuclear magnetic resonance;Acetates;Amaranthus;Anti-Bacterial Agents;Antifungal Agents;Antioxidants;Bacteria;Carbon-13 Magnetic Resonance Spectroscopy;Cell Membrane Permeability;Comamonadaceae;Esters;Hydroxybenzoates;Metabolome;Microbial Sensitivity Tests;Models, Molecular;Plant Extracts;Plant Leaves;Proton Magnetic Resonance Spectroscopy;Pyruvic Acid

期刊：

International Journal of Molecular Sciences

ISSN：

1661-6596

年：

2022

卷：

期：

页码：

312

DOI：

10.3390/ijms23010312

基金类别：

Funding: This research was funded by the Nature Science Foundation of Hunan Province, grant number 2019JJ40125; double first-class construction project of Hunan Agricultural University, grant number SYL2019033.

机构署名：

本校为第一且通讯机构

院系归属：

植物保护学院

生物科学技术学院

摘要：

The aim of the present investigation was to determine the active ingredients in Amaran-thus tricolor L. leaves and develop a biological pesticide. Organic solvent extraction, column chro-matography, liquid chromatography, ODS-C18 reverse elution, Sephadex LH-20 gel filtration, H spectrum, and C spectrum were used to isolate the pure product for an assessment of the agricultural activity and bacteriostatic mechanisms. The results showed that the activity of the crude extract following carbon powder filtration was 1.63-fold that of the non-filter...

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A novel antibacterial component and the mechanisms of an amaranthus tricolor leaf ethyl acetate extract against acidovorax avenae subsp. Citrulli

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