Phytotoxicity and detoxification mechanism differ among inorganic and methylated arsenic species in Arabidopsis thaliana

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• 作者：Zhong Tang ; Yuanyuan Kang ; Peitong Wang ; Fang-Jie Zhao
• 关键词：Arsenic ; Methylated arsenic ; Detoxification ; Phytochelatins ; Arabidopsis thaliana
• 刊名：Plant and Soil
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：401
• 期：1-2
• 页码：243-257
• 全文大小：1,233 KB
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• 作者单位：Zhong Tang (1)
  Yuanyuan Kang (1)
  Peitong Wang (1)
  Fang-Jie Zhao (1) (2)
  
  1. State Key Laboratory of Crop Genetics and Germplasm Enhancement, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China
  2. Rothamsted Research, Harpenden, Hertfordshire, AL5 2JQ, UK
  
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Plant Sciences
  Soil Science and Conservation
  Plant Physiology
  Ecology
  
• 出版者：Springer Netherlands
• ISSN：1573-5036

文摘

Background and aims Plants are able to take up inorganic arsenic (As) and methylated As, but whether the mode of phytotoxicity and the detoxification mechanism differ between different As species remains unclear. This study aimed to investigate the differences in phytotoxicity and detoxification mechanism between arsenate [As(V)], monomethylarsonic acid [MMA(V)] and dimethylarsinic acid [DMA(V)].