ZmNRT1.1B (ZmNPF6.6) determines nitrogen use efficiency via regulation of nitrate transport and signalling in maize
文献类型: 外文期刊
第一作者: Cao, Huairong
作者: Cao, Huairong;Liu, Zhi;Jia, Zhongtao;Shi, Yandong;Kang, Kai;Peng, Wushuang;Wang, Zhangkui;Yuan, Lixing;Guo, Jia;Liu, Xiangguo;Hao, Dongyun;Chen, Limei;Neuhaeuser, Benjamin;Wang, Yong
作者机构:
关键词: Nitrate transport; nitrate signalling; nitrogen use efficiency (NUE); ZmNRT1.1B; ZmNLP3.1; grain yield
期刊名称:PLANT BIOTECHNOLOGY JOURNAL ( 影响因子:13.8; 五年影响因子:13.2 )
ISSN: 1467-7644
年卷期: 2023 年
页码:
收录情况: SCI
摘要: Nitrate (NO3-) is crucial for optimal plant growth and development and often limits crop productivity under low availability. In comparison with model plant Arabidopsis, the molecular mechanisms underlying NO3- acquisition and utilization remain largely unclear in maize. In particular, only a few genes have been exploited to improve nitrogen use efficiency (NUE). Here, we demonstrated that NO3--inducible ZmNRT1.1B (ZmNPF6.6) positively regulated NO3--dependent growth and NUE in maize. We showed that the tandem duplicated proteoform ZmNRT1.1C is irrelevant to maize seedling growth under NO3- supply; however, the loss of function of ZmNRT1.1B significantly weakened plant growth under adequate NO3- supply under both hydroponic and field conditions. The 15N-labelled NO3- absorption assay indicated that ZmNRT1.1B mediated the high-affinity NO3--transport and root-to-shoot NO3- translocation. Transcriptome analysis further showed, upon NO3- supply, ZmNRT1.1B promotes cytoplasmic-to-nuclear shuttling of ZmNLP3.1 (ZmNLP8), which co-regulates the expression of genes involved in NO3- response, cytokinin biosynthesis and carbon metabolism. Remarkably, overexpression of ZmNRT1.1B in modern maize hybrids improved grain yield under N-limiting fields. Taken together, our study revealed a crucial role of ZmNRT1.1B in high-affinity NO3- transport and signalling and offers valuable genetic resource for breeding N use efficient high-yield cultivars.
分类号:
- 相关文献
作者其他论文 更多>>
-
Combining nanoflares biosensor and mathematical resolution technique for multi-class mycotoxin analysis in complex food matrices
作者:Ji, Xiaofeng;Xiao, Yingping;Wang, Wen;Lyu, Wentao;Yang, Hua;Liu, Zhi;Xi, Yang;Wang, Tong;Qi, Zuo
关键词:Nanoflares; Mycotoxins; Multispectral resolution; Second -order calibration; Food safety control
-
A multi-omics integrative network map of maize
作者:Han, Linqian;Zhong, Wanshun;Qian, Jia;Jin, Minliang;Tian, Peng;Zhu, Wanchao;Sun, Yonghao;Feng, Jia-Wu;Chen, Guo;Farid, Babar;Li, Ruonan;Xiong, Zimo;Li, Juan;Luo, Zi;Du, Dengxiang;Chen, Sijia;Jin, Qixiao;Li, Jiaxin;Li, Zhao;Liang, Yan;Jin, Xiaomeng;Peng, Yong;Zheng, Chang;Chen, Ling-Ling;Li, Qing;Yan, Jianbing;Yang, Fang;Li, Lin;Han, Linqian;Zhong, Wanshun;Qian, Jia;Jin, Minliang;Tian, Peng;Zhu, Wanchao;Sun, Yonghao;Li, Juan;Luo, Zi;Jin, Qixiao;Li, Zhao;Li, Qing;Yan, Jianbing;Yang, Fang;Li, Lin;Zhang, Hongwei;Liu, Xiangguo;Ye, Xinnan;Yin, Yuejia;Chen, Guo;Farid, Babar;Tian, Zhihui;Chen, Hong;Li, Weifu
关键词:
-
Digitalization and environmental performance: An empirical analysis of Chinese textile and apparel industry
作者:Yang, Yang;Yang, Xiaoshan;Xiao, Zheng;Liu, Zhi
关键词:Digitalization; Environmental performance; TMT background; Knowledge management perspective; Upper echelons theory; Textile and apparel industry
-
Cell wall lignification may be necessary for somatic embryogenesis of areca palm (Areca catechu)
作者:Li, Zhiying;Zhang, Dapeng;Shi, Peng;Htwe, Yin Min;Yu, Qun;Huang, Liyun;Zhou, Huanqi;Liu, Liyun;Wang, Yong;Li, Zhiying;Zhang, Dapeng;Shi, Peng;Htwe, Yin Min;Yu, Qun;Wang, Yong;Htwe, Yin Min
关键词:Somatic embryogenesis; Transcriptomic; Phenolic acids; Lignin; Arabinogalactan proteins
-
Verification of improved YOLOX model in detection of greenhouse crop organs: Considering tomato as example
作者:Zhang, Fujie;Lv, Zhiyuan;Lv, Zhiyuan;Zhang, Huixin;Guo, Jia;Wang, Jian;Lu, Tiangang;Zhangzhong, Lili
关键词:Agriculture; Deep learning; Anchor-free; YOLOX net; Real-time detection
-
Natural allelic diversities of GmPrx16 confer drought tolerance in soybean
作者:Zhang, Zhifang;Yang, Xia;Liu, Yucheng;Liang, Shan;Yang, Xiaoyue;Zhang, Min;Liu, Shulin;Tian, Zhixi;Ma, Junkui;Liu, Xueyi;Liu, Zhi;Liang, Shan;Yang, Xiaoyue;Tian, Zhixi;Duan, Zongbiao;Wang, Zheng
关键词:soybean; drought tolerance; GWAS; peroxidase; natural allelic diversities
-
Cadmium-tolerant Bacillus cereus 2-7 alleviates the phytotoxicity of cadmium exposure in banana plantlets
作者:Zhang, Lu;Chen, Yufeng;Qi, Dengfeng;Cai, Bingyu;Zhao, Yankun;Li, Zhuoyang;Xie, Jianghui;Wang, Wei;Zhang, Lu;Wang, Yong;Nie, Zongyu;Hu, Yulin;Wang, Wei
关键词:Cadmium; Bacillus sp.; Bioremediation; Plant growth promotion; Bacterial community; Soil enzyme activities