微生物硫酸盐同化的调控及其在提高重金属抗性中的研究进展  

Research Progress in the Regulation of Microbial Sulfate Assimilation and Its Improvement in Resistance to Heavy Metals

作　　者：毛娟 王小雨[1] MAO Juan;WANG Xiao-yu(School of Environment,Northeast Normal University,Changchun 130117,China)

机构地区：[1]东北师范大学环境学院

出　　处：《四川环境》2019年第4期185-192,共8页Sichuan Environment

摘　　要：硫酸盐同化是微生物将环境中硫元素整合到细胞内的主要途径,在微生物硫代谢中发挥至关重要的作用。近年来,基因组学和转录组学研究发现硫酸盐同化途径参与调控了微生物的重金属抗性。综述了微生物硫酸盐同化途径调控的最新研究进展,分析其在重金属抗性中的作用,旨在为深入揭示微生物硫酸盐同化途径及其与重金属抗性的关系提供参考。Sulfate assimilation is the main way for microorganisms to integrate sulfur in the environment into cells, which plays a vital role in microbial sulfur metabolism. In recent years, genomics and transcriptomics studies have found that the sulfate assimilation pathway is also involved in the regulation of microbial heavy metal resistance. In this paper, the latest research progress of the regulation in microbial sulfate assimilation pathway is reviewed, and its role in heavy metal resistance is analyzed. The aim is to provide a reference for further revealing the relationship between microbial sulfate assimilation pathway and its resistance to heavy metals.

关 键 词：硫酸盐同化途径 微生物 重金属抗性 解毒 

分 类 号：Q935[生物学—微生物学]