文献类型： 外文期刊
作者： Gao, Jian-Jie 1 ; Li, Zhen-Jun 1 ; Zhu, Bo 4 ; Wang, Li-Juan 1 ; Xu, Jing 1 ; Wang, Bo 1 ; Fu, Xiao-Yan 1 ; Han, Hong-Juan 1 ; Zhang, Wen-Hui 1 ; Deng, Yong-Dong 1 ; Wang, Yu 1 ; Zuo, Zhi-Hao 1 ; Peng, Ri-He 1 ; Tian, Yong-Sheng 1 ; Yao, Quan-Hong 1 ;
作者机构： 1.Shanghai Acad Agr Sci, Biotechnol Res Inst, Shanghai 201106, Peoples R China
2.Shanghai Acad Agr Sci, Shanghai Key Lab Agr Genet & Breeding, Shanghai 201106, Peoples R China
3.Minist Agr & Rural Affairs, Key Lab Safety Assessment Environm Agr Genet Modif, Shanghai 201106, Peoples R China
4.Anhui Normal Univ, Coll Life Sci, Anhui Prov Key Lab Conservat Biol Resources, Wuhu 241000, Peoples R China
关键词： 2,4-dinitrotoluene (2,4-DNT); carbon neutrality; complete degradation; rapid phytoremediation; sustainable development goals
期刊名称：ADVANCED SCIENCE （ 影响因子：15.1； 五年影响因子：16.7 ）
ISSN：
年卷期： 2023 年
页码：
收录情况： SCI
摘要： Pervasive environmental contamination due to the uncontrolled dispersal of 2,4-dinitrotoluene (2,4-DNT) represents a substantial global health risk, demanding urgent intervention for the removal of this detrimental compound from affected sites and the promotion of ecological restoration. Conventional methodologies, however, are energy-intensive, susceptible to secondary pollution, and may inadvertently increase carbon emissions. In this study, a 2,4-DNT degradation module is designed, assembled, and validated in rice plants. Consequently, the modified rice plants acquire the ability to counteract the phytotoxicity of 2,4-DNT. The most significant finding of this study is that these modified rice plants can completely degrade 2,4-DNT into innocuous substances and subsequently introduce them into the tricarboxylic acid cycle. Further, research reveals that the modified rice plants enable the rapid phytoremediation of 2,4-DNT-contaminated soil. This innovative, eco-friendly phytoremediation approach for dinitrotoluene-contaminated soil and water demonstrates significant potential across diverse regions, substantially contributing to carbon neutrality and sustainable development objectives by repurposing carbon and energy from organic contaminants. This study presents a novel approach to developing environmentally friendly "dinitrotoluene scavengers" plants capable of efficiently degrading 2,4-dinitrotoluene (2,4-DNT) into harmless compounds while recovering ATP and acetyl-CoA through the 2,4-DNT degradative products. These plants also exhibit a remarkable ability to rapidly phytoremediate 2,4-DNT, thereby facilitating carbon emission reductions and promoting sustainable development.image
- 相关文献
作者其他论文 更多>>
-
Synthesis of betanin by expression of the core betalain biosynthetic pathway in carrot
作者：Wang, Bo;Wang, Yahui;Deng, Yuanjie;Xiong, Aisheng;Wang, Bo;Yao, Quanhong
关键词：Daucus carota L.; Betanin; Biosynthesis; Metabolic engineering; Bioforti fication
-
The complete degradation of 1,2-dichloroethane in Escherichia coli by metabolic engineering
作者：Deng, Yong-Dong;Zhang, Wen -Hui;Zuo, Zhi-Hao;Zhang, Hao;Xu, Jing;Gao, Jian- Jie;Wang, Bo;Li, Zhen-Jun;Fu, Xiao-Yan;Wang, Li -Juan;Wang, Yu;Tian, Yong-Sheng;Peng, Ri-He;Yao, Quan-Hong;Deng, Yong-Dong;Zhang, Wen -Hui;Zuo, Zhi-Hao;Zhang, Hao;Xu, Jing;Gao, Jian- Jie;Wang, Bo;Li, Zhen-Jun;Fu, Xiao-Yan;Wang, Li -Juan;Wang, Yu;Tian, Yong-Sheng;Peng, Ri-He;Yao, Quan-Hong
关键词：Bioremediation; Engineered bacteria; Environmental pollution; Metabolic engineering; Synthetic biology
-
A dual-RPA based lateral flow strip for sensitive, on-site detection of CP4-EPSPS and Cry1Ab/Ac genes in genetically modified crops
作者：Wang, Jinbin;Wang, Yu;Hu, Xiuwen;Chen, Yifan;Jiang, Wei;Zeng, Haijuan;Liu, Hua;Wang, Jinbin;Chen, Yifan;Jiang, Wei;Zeng, Haijuan;Liu, Hua;Wang, Yu;Liu, Xiaofeng;Liu, Juan;Zhu, Lemei;Liu, Juan;Zhu, Lemei;Zeng, Haijuan;Liu, Hua
关键词：Genetically modified crops; On-site detection; Lateral flow test strips; Dual recombinase polymerase amplification; (RPA)
-
Ectopic expression of an Old Yellow Enzyme (OYE3) gene from Saccharomyces cerevisiae increases the tolerance and phytoremediation of 2-nitroaniline in rice
作者：Li, Zhenjun;Gao, Jianjie;Wang, Bo;Zhang, Hao;Tian, Yongsheng;Peng, Rihe;Yao, Quanhong
关键词：2-nitroaniline; Old Yellow Enzyme; Phytoremediation; Reactive oxygen species; Saccharomyces cerevisiae
-
Biosynthesis of melatonin from
l -tryptophan by an engineered microbial cell factory作者：Wang, Lijuan;Deng, Yongdong;Gao, Jianjie;Wang, Bo;Han, Hongjuan;Li, Zhenjun;Zhang, Wenhui;Wang, Yu;Fu, Xiaoyan;Peng, Rihe;Yao, Quanhong;Tian, Yongsheng;Xu, Jing;Wang, Lijuan;Deng, Yongdong;Peng, Rihe;Yao, Quanhong;Tian, Yongsheng;Xu, Jing
关键词：Biosynthesis; Melatonin;
l -Tryptophan (l -Trp); Escherichia coli; Metabolic engineering -
Response regulator KdpE contributes to Aeromonas dhakensis virulence
作者：Chen, Liqing;Wang, Yu;Fan, Lixia;Yang, Nuo;Zeng, Jifeng;Guo, Guiying;Li, Qian;Zheng, Jiping;Zeng, Jifeng;Zheng, Jiping;Wang, Yu;Wang, Peng;Zeng, Weixin
关键词：Aeromonas dhakensis; KdpE; Attenuated virulence; Histopathology; Zebrafish
-
Effects of Light Intensity on Growth and Quality of Lettuce and Spinach Cultivars in a Plant Factory
作者：Miao, Chen;Wang, Hong;Zhang, Yongxue;Cui, Jiawei;Zhang, Hongmei;Jin, Haijun;Lu, Panling;He, Lizhong;Zhou, Qiang;Yu, Jizhu;Ding, Xiaotao;Yang, Shaojun;Xu, Jing
关键词：indoor cultivation; LED light intensity; plant development; photosynthesis; nutrient content; tipburn
