| 摘要: |
| 植物硝酸盐转运蛋白不仅能够吸收、运转硝态氮，而且在植物其他生理过程中也发挥重要作用.重点介绍了硝酸盐转运蛋白在氮素吸收运转、硝酸盐积累、侧根发育、激素运转以及逆境响应调控等方面的最新研究进展，并概括了硝酸盐转运蛋白的表达调控模式. |
| 关键词: 硝酸盐转运蛋白 硝酸盐积累 根系发育 激素转运 逆境响应 |
| DOI：10.3969/J.ISSN.1000-5137.2017.05.019 |
| 分类号:Q945.12;S60 |
| 基金项目:国家自然科学基金青年基金（31601744）；上海市自然科学基金（15ZR1431300）、上海植物种质资源工程技术研究中心项目（17DZ2252700）. |
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| Progress in function and regulation of nitrate transporters in plants |
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Song Tianli, Zhou Jianjian, Xu Chenxi, Cai Xiaofeng, Dai Shaojun, Wang Quanhua, Wang Xiaoli
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Development Center of Plant Germplasm Resources, College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China
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| Abstract: |
| Nitrate transporters can not only uptake and transport nitrate in plants,but also play key roles in many other physiological processes. This article reviewed the multiple functions of nitrate transporter in nitrate accumulation,lateral root development,hormone transport,and stress tolerance,etc. The expression regulation of nitrate transporters was also discussed. |
| Key words: nitrate transporters nitrate accumulation root system development hormone transport stress response |
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