Investigations into the Effects of Microcystin-LR on the Growth and Antioxidant Enzymes in Chinese cabbage and Rape

文献类型: 外文期刊

第一作者: Xue Yanfeng, I

作者: Xue Yanfeng, I;Li Youqin, II;Shi Zhiqi;Yi Neng, III

作者机构:

关键词: cyanobacteria;microcystins;Chinese cabbage;Rape;superoxide dismutase;peroxidase;catalase

期刊名称:2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010)

ISSN: 2151-7614

年卷期: 2010 年

页码:

收录情况: SCI

摘要: Microcystins (MCs) are naturally occurring hepatotoxic cyclic heptapeptides produced by some toxic freshwater cyanobacterial species. In the study, the effects of MCs on the growth and the activities of antioxidant enzymes were investigated in Chinese cabbage and rape grown under different MCs concentration (equivalent to 0, 0.008, 0.04, 0.08, 0.4, 0.8 and 4 mg MC-LR L-1) conditions for 7 days. The results showed that exposure to MCs inhibited the growth and development of both Chinese cabbage and rape seedlings. However, MCs had more significant inhibition effect on Chinese cabbage than rape in growth and biomass. The activities of superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT) demonstrated that MCs stress was manifested as an oxidative stress. Using LC-MS, MCs was examined from the extract of exposed Chinese cabbage and rape seedlings, indicating that consumption of edible plants exposed to MCs via irrigation route might have health risks. Significantly different levels of recovered MCs between exposed Chinese cabbage and rape seedlings suggested that there might be different tolerant mechanisms toward MCs. The results showed that irrigation with water containing MCs has the potential to move MCs into farm animal and human food chains.

分类号:

  • 相关文献

[1]Comparison of jasmine antioxidant system responses to different degrees and durations of shade. Deng, Yanming,Jia, Xinping,Sun, Xiaobo,Liang, Lijian,Su, Jiale. 2018

[2]Effects of excess copper on the oxidative stress in roots of maize seedlings. Wang, Yan Zhao,Nie, Li Hong,Tie, Shuanggui,Xie, Deyi,Zhu, Weihong,Qi, Jianshuang,Yue, Runqing. 2011

[3]Improved tolerance toward low temperature in banana (Musa AAA Group Cavendish Williams). Chen, Y. J.,Sun, L. L.,Song, L. Y.,Peng, C. L.,Zhang, J. Z.,Zhang, J. Z.. 2012

[4]Protection of photosynthesis and antioxidative system by 24-epibrassinolide in Solanum melongena under cold stress. Wu, X. X.,Zha, D. S.,Wu, X. X.,Zhu, Z. W.,Yang, S. J.,Zha, D. S.,He, J.. 2014

[5]The impact of co-infection by a nucleopolyhedrovirus and the endoparasitoid Microplitis pallidipes Szepligeti on the protective enzymes in hemolymph of Spodoptera exigua. Wan, Nian-Feng,Ji, Xiang-Yun,Yin, Yang-Yi,Zhang, Hao,Jiang, Jie-Xian.

[6]Enhanced preservation effects of sugar apple fruits by salicylic acid treatment during post-harvest storage. Mo, Yiwei,Gong, Deqiang,Xie, Jianghui,Li, Weicai,Liang, Guobin,Han, Ruihong.

[7]Responses and toxin bioaccumulation in duckweed (Lemna minor) under microcystin-LR, linear alkybenzene sulfonate and their joint stress. Wang, Zhi,Xiao, Bangding,Song, Lirong,Wang, Chunbo,Zhang, Junqian,Wang, Zhi,Zhang, Junqian.

[8]Disruption of AtWNK8 Enhances Tolerance of Arabidopsis to Salt and Osmotic Stresses via Modulating Proline Content and Activities of Catalase and Peroxidase. Zhang, Baige,Liu, Kaidong,Zheng, Yan,Wang, Yingxiang,Wang, Jinxiang,Liao, Hong,Zhang, Baige,Liu, Kaidong,Wang, Jinxiang. 2013

[9]Physiological and Genetic Properties of Tomato Fruits from 2 Cultivars Differing in Chilling Tolerance at Cold Storage. Zhao, D. Y.,Shen, L.,Yu, M. M.,Zheng, Y.,Ding, Y.,Sheng, J. P.,Shen, L.,Fan, B.,Liu, K. L..

[10]Effects of aphids Myzus persicae on the changes of Ca2+ and H2O2 flux and enzyme activities in tobacco. Ren, Guangwei,Liu, Xiangdong,Ren, Guangwei,Wang, Xiufang,Chen, Dan,Wang, Xinwei. 2014

[11]Detoxification of gramine by the cereal aphid Sitobion avenae. Cai, Qing-Nian,Han, Ying,Hu, Yuan,Zhao, Xin,Cao, Ya-Zhong.

[12]Exogenous 24-epibrassinolide ameliorates high temperature-induced inhibition of growth and photosynthesis in Cucumis melo. Zhang, Y. P.,Chen, Y. Y.,Zhang, Y. P.,Yang, S. J.,Chen, Y. Y.,He, J..

[13]Bioaccumulation of microcystin and its oxidative stress in the apple (Malus pumila). Chen, Jianzhong,Zhang, Haiyang,Wang, Chenyi,Zhou, Guoqing,Han, Zhiping,Chen, Jianzhong,Liu, Zhili,Dai, Jian. 2010

[14]Photoprotective effects of high level expression Of C(4) phosphoenolpyruvate carboxylase in transgenic rice during photoinhibition. Jiao, DM,Li, X,Ji, BH. 2005

[15]Deep Roots are Pivotal for Regulating Post-Anthesis Leaf Senescence in Wheat (Triticum aestivum L.). Kong, L.,Si, J.,Sun, M.,Feng, B.,Zhang, B.,Li, S.,Wang, Z.,Wang, F.,Wang, F.. 2013

[16]Relationship of photosynthetic efficiency and seed-setting rate in two contrasting rice cultivars under chilling stress. Wang, L. -Z.,Wang, L. -M.,Xiang, H. -T.,Luo, Y.,Li, R.,Li, Z. -J.,Wang, C. -Y.,Meng, Y..

[17]Zinc improves salt tolerance by increasing reactive oxygen species scavenging and reducing Na+ accumulation in wheat seedlings. Xu, L. H.,Wang, W. Y.,Xu, J.,Xu, L. H.,Guo, J. J.,Shi, D. Q.,Xu, J.,Qin, J.,Shi, D. Q.,Li, Y. L..

[18]Growth rate, catalase and superoxide dismutase activities in rock carp (Procypris rabaudi Tchang) exposed to supersaturated total dissolved gas. Li, Ke-feng,Li, Jia,Li, Ran,Du, Jun. 2011

[19]Effects of P Deficiency on Protective Enzyme Activity and Membrane Lipid Peroxidation in Different Tomato Genotypes. Wan, Yanhui,Zhu, Longying,Yang, Shaojun,Yang, Zhijie,Zhu, Weimin. 2010

[20]Changes in H2O2 content and antioxidant enzyme gene expression during the somatic embryogenesis of Larix leptolepis. Zhang, Shou-gong,Yang, Wen-hua,Wei, Hua-li,Qi, Li-wang,Han, Su-ying,Zhang, Ming. 2010

作者其他论文 更多>>