| 水体沉积物中微生物厌氧呼吸耦合多环芳烃降解的研究进展 |
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| 引用本文： | 钱柚粉,邓通初,陈乐天,张列宇,许玫英. 水体沉积物中微生物厌氧呼吸耦合多环芳烃降解的研究进展[J]. 微生物学通报, 2019, 46(1): 162-171 |
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| 作者姓名： | 钱柚粉 邓通初 陈乐天 张列宇 许玫英 |
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| 作者单位： | 1 华南农业大学生命科学学院 广东 广州 510642;2 广东省微生物研究所广东省菌种保藏与应用重点实验室 广东 广州 510070;4 省部共建华南应用微生物国家重点实验室 广东 广州 510070,2 广东省微生物研究所广东省菌种保藏与应用重点实验室 广东 广州 510070;4 省部共建华南应用微生物国家重点实验室 广东 广州 510070,1 华南农业大学生命科学学院 广东 广州 510642,3 中国环境科学研究院 北京 100012,2 广东省微生物研究所广东省菌种保藏与应用重点实验室 广东 广州 510070;4 省部共建华南应用微生物国家重点实验室 广东 广州 510070 |
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| 基金项目： | 广东省科学院实施创新驱动发展能力建设专项项目(2017GDASCX-0401，2016GDASRC-0208)；广州市科技计划项目(201707020021)；国家自然科学基金(51678163)；广东省科技计划项目(2014TX01Z038，2016B070701017)；广东省自然科学基金(2014A030308019) |
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| 摘 要： | 多环芳烃(Polycyclic aromatic hydrocarbons,PAHs)是一种具有致癌、致畸、致突变的持久性有机污染物。本文在分析国内外主要水体沉积物中PAHs污染状况的基础上,综述了近几年有关厌氧水体沉积物中微生物以硝酸盐、Fe(III)以及硫酸盐为电子受体进行呼吸耦合PAHs降解的研究概况。此外,还总结了基于微生物的PAHs降解基因组、蛋白质组、代谢组以及菌群水平上互作网络的研究进展,以期为进一步加速PAHs污染水体沉积物原位生物修复提供科学理论参考。
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| 关 键 词： | 多环芳烃，微生物厌氧呼吸，代谢网络，水体沉积物，原位生物修复 |
Progress in microbial anaerobic respiration coupling degradation of polycyclic aromatic hydrocarbons in aquatic sediment |
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| QIAN You-Fen,DENG Tong-Chu,CHEN Le-Tian,Zhang Lie-Yu and XU Mei-Ying. Progress in microbial anaerobic respiration coupling degradation of polycyclic aromatic hydrocarbons in aquatic sediment[J]. Microbiology China, 2019, 46(1): 162-171 |
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| Authors: | QIAN You-Fen DENG Tong-Chu CHEN Le-Tian Zhang Lie-Yu XU Mei-Ying |
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| Affiliation: | 1 College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China;2 Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, Guangdong 510070, China;4 State Key Laboratory of Applied Microbiology Southern China, Guangzhou, Guangdong 510070, China,2 Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, Guangdong 510070, China;4 State Key Laboratory of Applied Microbiology Southern China, Guangzhou, Guangdong 510070, China,1 College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China,3 Chinese Research Academy of Environmental Sciences, Beijing 100012, China and 2 Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangzhou, Guangdong 510070, China;4 State Key Laboratory of Applied Microbiology Southern China, Guangzhou, Guangdong 510070, China |
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| Abstract: | Polycyclic aromatic hydrocarbons are a group of refractory organic compounds well known for their carcinogenesis, teratogenesis and mutagenesis. This review summarizes recent degradative patterns based on investigations on worldwide polycyclic aromatic hydrocarbons contamination in aquatic sediments, in which microbial respiration couples polycyclic aromatic hydrocarbons degradation by using nitrate, Fe(III) and sulfate as electron acceptors. In addition, polycyclic aromatic hydrocarbons degradation-related genome, proteome, and metabolomics of microbial organism as well as community interactive networks, are also involved so as to further complement the theory of in-situ bioremediation of polycyclic aromatic hydrocarbons contaminated sediments. |
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| Keywords: | Polycyclic aromatic hydrocarbons Microbial anaerobic respiration Metabolic networks Aquatic sediments in-situ bioremediation |
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