文献类型： 外文期刊
作者： Yang, Dandan 1 ; Hu, Chengxiao 1 ; Wang, Xu 2 ; Shi, Guangyu 3 ; Li, Yanfeng 1 ; Fei, Yuchen 1 ; Song, Yinran 1 ; Zhao, Xiaohu 1 ;
作者机构： 1.Huazhong Agr Univ, Coll Resources & Environm, Hubei Prov Engn Lab New Type Fertilizer, Res Ctr Trace Elements,Hubei Key Lab Soil Environ, Wuhan 430070, Peoples R China
2.Guangdong Acad Agr Sci, Inst Qual Stand & Monitoring Technol Agroprod, Guangzhou 510640, Peoples R China
3.Suzhou Univ Sci & Technol, Coll Environm Sci & Engn, Suzhou 215009, Peoples R China
关键词： selenium; biofortification; soil-plant system; microbes; rhizobacteria; endophyte
期刊名称：METALLOMICS （ 影响因子：4.636； 五年影响因子：4.828 ）
ISSN： 1756-5901
年卷期： 2021 年 13 卷 10 期
页码：
收录情况： SCI
摘要： Selenium (Se) is a component of many enzymes and indispensable for human health due to its characteristics of reducing oxidative stress and enhancing immunity. Human beings take Se mainly from Se-containing crops. Taking measures to biofortify crops with Se may lead to improved public health. Se accumulation in plants mainly depends on the content and bioavailability of Se in soil. Beneficial microbes may change the chemical form and bioavailability of Se. This review highlights the potential role of microbes in promoting Se uptake and accumulation in crops and the relatedmechanisms. The potential approaches of microbial enhancement of Se biofortification can be summarized in the following four aspects: (1) microbes alter soil properties and impact the redox chemistry of Se to improve the bioavailability of Se in soil; (2) beneficial microbes regulate root morphology and stimulate the development of plants through the release of certain secretions, facilitating Se uptake in plants; (3) microbes upregulate the expression of certain genes and proteins that are related to Se metabolism in plants; and (4) the inoculation of microbes give rise to the generation of certain metabolites in plants contributing to Se absorption. Considering the ecological safety and economic feasibility, microbial enhancement is a potential tool for Se biofortification. For further study, the recombination and establishment of synthesis microbes is of potential benefit in Se-enrichment agriculture.
- 相关文献
作者其他论文 更多>>
-
pOsHAK1:OsSUT1 Promotes Sugar Transport and Enhances Drought Tolerance in Rice
作者：Chen, Guang;Lian, Wenli;Geng, Anjing;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu;Chen, Guang;Lian, Wenli;Geng, Anjing;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu;Chen, Guang;Lian, Wenli;Geng, Anjing;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu
关键词：rice; drought tolerance; sugar transport; inducible promoter
-
AflaILVB/G/I and AflaILVD are involved in mycelial production, aflatoxin biosynthesis, and fungal virulence in Aspergillus flavus
作者：Zhao, Yarong;Huang, Chulan;Zeng, Rui;Chen, Peirong;Xu, Kaihang;Huang, Xiaomei;Wang, Xu;Zhao, Yarong;Huang, Chulan;Zeng, Rui;Chen, Peirong;Xu, Kaihang;Huang, Xiaomei;Wang, Xu;Zhao, Yarong;Huang, Chulan;Zeng, Rui;Chen, Peirong;Xu, Kaihang;Huang, Xiaomei;Wang, Xu
关键词：Aspergillus flavus; aflatoxin biosynthesis; branched-chain amino acids; AflaILVB/G/I; AflaILVD; fungal secondary metabolites
-
Influence of humic acid on the bioaccumulation, elimination, and toxicity of PFOS and TBBPA co-exposure in Mytilus unguiculatus Valenciennes
作者：Geng, Qianqian;Zou, Liang;Guo, Mengmeng;Li, Fengling;Qin, Hanlin;Tan, Zhijun;Geng, Qianqian;Liu, Xiangxiang;Wang, Xu;Zou, Liang;Liu, Hong;Wang, Xu;Tan, Zhijun
关键词：Perfluoroalkyl acids; Brominated flame retardant; Dissolved organic matter; Bioconcentration; Mussel; Co-exposure
-
Selenium in soil enhances resistance of oilseed rape to Sclerotinia sclerotiorum by optimizing the plant microbiome
作者：Han, Chuang;Cheng, Qin;Xie, Jiatao;Tang, Yanni;Zhang, Huan;Hu, Chengxiao;Zhao, Xiaohu;Han, Chuang;Du, Xiaoping;Zhao, Xiaohu;Liang, Lianming;Fan, Guocheng;Wang, Xu
关键词：Microbial diversity; oilseed rape; rhizosphere beneficial bacteria; Sclerotinia sclerotiorum; selenium; synthetic community
-
Acid phosphatase involved in phosphate homeostasis in Brassica napus and the functional analysis of BnaPAP10s
作者：Zhang, Hao;He, Xuyou;Munyaneza, Venuste;Zhang, Guangzeng;Ye, Xiangsheng;Wang, Chuang;Shi, Lei;Ding, Guangda;Wang, Xu
关键词：Brassica napus; Purple acid phosphatases; Expression profile; BnaPAP10as; Root-associated APase activity; Phosphate homeostasis
-
The Molecular Mechanism of the Response of Rice to Arsenic Stress and Effective Strategies to Reduce the Accumulation of Arsenic in Grain
作者：Geng, Anjing;Lian, Wenli;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu;Chen, Guang;Geng, Anjing;Lian, Wenli;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu;Chen, Guang;Geng, Anjing;Lian, Wenli;Wang, Yihan;Liu, Minghao;Zhang, Yue;Wang, Xu;Chen, Guang
关键词：rice; arsenic; molecular mechanism; agronomic practices; biomolecular technology
-
Bacteria from the rhizosphere of a selenium hyperaccumulator plant can improve the selenium uptake of a non-hyperaccumulator plant
作者：Zhang, Huan;Yang, Dandan;Hu, Chengxiao;Han, Chuang;Tang, Yanni;Lei, Zheng;Yi, Ceng;Zhao, Xiaohu;Zhang, Huan;Du, Xiaoping;Liang, Lianming;Wang, Xu;Shi, Guangyu
关键词：Selenium; Biofortification; Hyperaccumulator; Rhizosphere bacteria; Root exudates; Isolated bacteria
