Arsenic metabolism by microbes in nature and the impact on arsenic remediation

被引：158
作者：
Tsai, Shen-Long [1 ]
Singh, Shailendra [1 ,2 ]
Chen, Wilfred [1 ]
机构：
[1] Univ Calif Riverside, Dept Chem & Environm Engn, Riverside, CA 92521 USA
[2] Univ Calif Riverside, Cell Mol & Dev Biol Program, Riverside, CA 92521 USA
来源：
CURRENT OPINION IN BIOTECHNOLOGY | 2009年 / 20卷 / 06期
关键词：
ESCHERICHIA-COLI; SACCHAROMYCES-CEREVISIAE; ENGINEERING TOLERANCE; GENE ENCODES; ACCUMULATION; RESISTANCE; PHYTOCHELATIN; TRANSPORT; CADMIUM; DETOXIFICATION;
D O I：
10.1016/j.copbio.2009.09.013
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
In nature, both prokaryotes and eukaryotes have evolved a wide spectrum of pathways such as oxidation/reduction, compartmentalization, exclusion, and immobilization [16] as the main natural defense mechanisms to arsenic. This review highlights our current understanding of the biochemistry and molecular biology involved in these natural arsenic metabolisms, and some successful examples of engineered microbes by harnessing these natural mechanisms for effective remediation.
引用
收藏
页码：659 / 667
页数：9
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