Molecular Regulation of Nitrate Responses in Plants

被引:56
作者
Zhao, Lufei [1 ,2 ]
Liu, Fei [1 ]
Crawford, Nigel M. [3 ]
Wang, Yong [1 ]
机构
[1] Shandong Agr Univ, Coll Life Sci, State Key Lab Crop Biol, Tai An 271018, Shandong, Peoples R China
[2] Liaocheng Univ, Coll Agron, Liaocheng 252059, Peoples R China
[3] Univ Calif San Diego, Sect Cell & Dev Biol, Div Biol Sci, La Jolla, CA 92093 USA
基金
中国国家自然科学基金;
关键词
Arabidopsis; primary nitrate response; long-term nitrate response; nitrate regulation; root development; LATERAL ROOT INITIATION; MADS-BOX GENE; TRANSCRIPTION FACTORS; NO3-UPTAKE; SIGNAL-TRANSDUCTION; TRANSPORTER NRT2.1; PERIPLASMIC DOMAIN; NITROGEN RESPONSES; ARABIDOPSIS ROOTS; PROTEIN;
D O I
10.3390/ijms19072039
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Nitrogen is an essential macronutrient that affects plant growth and development. Improving the nitrogen use efficiency of crops is of great importance for the economic and environmental sustainability of agriculture. Nitrate (NO3-) is a major form of nitrogen absorbed by most crops and also serves as a vital signaling molecule. Research has identified key molecular components in nitrate signaling mainly by employing forward and reverse genetics as well as systems biology. In this review, we focus on advances in the characterization of genes involved in primary nitrate responses as well as the long-term effects of nitrate, especially in terms of how nitrate regulates root development.
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页数:18
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