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Frontiers of Agriculture in China

ISSN 1673-7334

ISSN 1673-744X(Online)

CN 11-5729/S

Front Agric Chin    2011, Vol. 5 Issue (3) : 291-298    https://doi.org/10.1007/s11703-011-1067-5
REVIEW
Molecular characterization, transcriptional regulation and function analysis of nitrate transporters in plants
Chengjin GUO1, Wensuo CHANG1, Juntao GU2, Xiaojuan LI2, Wenjing LU2, Kai XIAO1()
1. College of Agronomy, Agricultural University of Hebei, Baoding 071001, China; 2. College of Life Sciences, Agricultural University of Hebei, Baoding 071001, China
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Abstract

Nitrogen (N) is one of the most important inorganic nutrients in plants, and its less availability is an important limiting factor for plant growth in most agricultural systems. In this essay, the following aspects on nitrate transporters (NRT) in plants, such as the uptake features of nitrate(NO3-) mediated by roots, molecular characterization of NRTs, expression patterns and transcription regulation mechanisms of NRT genes, and functions of NRTs in plants, have been reviewed. Further studies of the molecular characterization, expression patterns, transcriptional regulation mechanisms, and functions of plant NRTs will provide a more detailed insight to understand the molecular mechanism of nitrate intake and nitrate transportation in plants. In the meantime, the researches on plant NRTs have potential roles for the improvement of nitrogen use efficiency (NUE) in crop production, as well as for the promotion of sustainable development in the agricultural ecosystem.

Keywords nitrate uptake      nitrate transporter      molecular characterization      transcriptional regulation      function     
Corresponding Author(s): XIAO Kai,Email:xiaokai@hebau.edu.cn   
Issue Date: 05 September 2011
 Cite this article:   
Wensuo CHANG,Juntao GU,Xiaojuan LI, et al. Molecular characterization, transcriptional regulation and function analysis of nitrate transporters in plants[J]. Front Agric Chin, 2011, 5(3): 291-298.
 URL:  
https://academic.hep.com.cn/fag/EN/10.1007/s11703-011-1067-5
https://academic.hep.com.cn/fag/EN/Y2011/V5/I3/291
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