OsNAC52, a rice NAC transcription factor, potentially responds to ABA and confers drought tolerance in transgenic plants
文献类型: 外文期刊
第一作者: Gao, Feng
作者: Gao, Feng;Xiong, Aisheng;Peng, Rihe;Jin, Xiaofen;Xu, Jing;Zhu, Bo;Yao, Quanhong;Chen, Jianmin
作者机构:
关键词: seedling growth;drought tolerance;abiotic stress tolerance
期刊名称:PLANT CELL TISSUE AND ORGAN CULTURE ( 影响因子:2.711; 五年影响因子:2.73 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: A novel NAC (NAM, ATAF1/2, CUC2) homologous gene, OsNAC52, was isolated from Oryza sativa L using RACE (rapid amplification of cDNA ends). Analysis of the amino acid sequence of OsNAC52 revealed a highly conserved NAC domain and a potential nuclear localization sequence in its N-terminus, and the transcriptional activation motif in the C-terminal region. Transgenic plants over-expressing OsNAC52 were highly sensitive to ABA (Abscisic acid), and the growth of the 35S-OsNAC52 transgenic seedlings was significantly more restrained by ABA treatment than those of the wild-type seedlings. Furthermore, over-expression of OsNAC52 activated the expression of downstream genes in transgenic Arabidopsis, resulting in enhanced tolerance to drought stresses but not growth retardation. The results from this study indicate that this novel rice OsNAC52 gene functions as an important transcriptional activator in ABA-inducible gene expression and may be useful in improving plant tolerance to abiotic stress.
分类号: Q942
- 相关文献
作者其他论文 更多>>
-
Evolution of a SHOOTMERISTEMLESS transcription factor binding site promotes fruit shape determination
作者:Hu, Zhi-Cheng;Sun, Hao-Ran;Zhang, Yao;Ding, Yi-Ning;Yuan, Quan;Lu, Tian-Feng;Gao, Feng;Xu, Gui-Xia;Dong, Yang;Hu, Zhi-Cheng;Sun, Hao-Ran;Zhang, Yao;Ding, Yi-Ning;Yuan, Quan;Lu, Tian-Feng;Gao, Feng;Xu, Gui-Xia;Dong, Yang;Hu, Zhi-Cheng;Sun, Hao-Ran;Zhang, Yao;Ding, Yi-Ning;Yuan, Quan;Lu, Tian-Feng;Gao, Feng;Xu, Gui-Xia;Dong, Yang;Majda, Mateusz;Majda, Mateusz;Smith, Richard S.;Su, Tong-Bing;Ostergaard, Lars;Ostergaard, Lars
关键词:
-
HIGS-mediated crop protection against cotton aphids
作者:Tian, Wen;Zhang, Tao;Zhao, Jian-Hua;Gao, Feng;Wu, Xue-Ming;Zhang, Bo-Sen;Fang, Yuan-Yuan;Guo, Hui-Shan;Tian, Wen;Zhao, Jian-Hua;Guo, Hui-Shan;Dong, Yong-Mei;Li, You-Zhong;Zhao, Zeng-Qiang;Xie, Zong-Ming;Zhao, Jian-Hua
关键词:HIGS; RNAi; cotton aphid; transgenic cotton
-
Epigenetics in the modern era of crop improvements
作者:Xue, Yan;Deng, Xing Wang;Cao, Xiaofeng;Deng, Xian;Cao, Xiaofeng;Deng, Xian;Chen, Xiangsong;Yang, Hongchun;Ding, Yong;Dong, Aiwu;Liu, Bing;Ren, Guodong;Zhang, Yijing;Duan, Cheng-Guo;Fang, Xiaofeng;Qi, Yijun;Gong, Lei;Liu, Bao;Xu, Zheng-Yi;Gong, Zhizhong;Gong, Zhizhong;Gu, Xiaofeng;He, Chongsheng;He, Hang;He, Shengbo;He, Xin-Jian;He, Yan;Tian, Zhixi;He, Yuehui;Jia, Guifang;Wang, Yuan;Jiang, Danhua;Song, Xianwei;Jiang, Jianjun;Lai, Jinsheng;Lai, Jinsheng;Lai, Jinsheng;Lai, Jinsheng;Lai, Jinsheng;Lang, Zhaobo;Zhu, Jian-Kang;Li, Chenlong;Li, Qing;Li, Xingwang;Yan, Wenhao;Zhou, Dao-Xiu;Luo, Xiao;Qian, Weiqiang;Song, Qingxin;Wang, Jia-Wei;Xu, Lin;Wu, Liang;Wu, Zhe;Xia, Rui;Xiao, Jun;Zhao, Yusheng;Zhai, Jixian;Zhong, Xuehua;Zhou, Dao-Xiu;Zhou, Ming;Zhou, Yue;Zhu, Bo;Liu, Qikun
关键词:epigenetics; plant development; plant immunity; crop improvement; stress responses
-
Uncovering Molecular Mechanisms of Feed Efficiency in Pigs Through Multi-Omics Analysis of the Jejunum
作者:Zhang, Saixian;Qi, Xiaolong;Li, Jingjin;Liu, Yuwen;Zhang, Saixian;Xiang, Yue;Jian, Yaobang;Zhao, Qiulin;Sun, Jiahui;Huang, Yi;Xu, Jing;Zheng, Zhuqing;Fu, Liangliang;Li, Xinyun;Zhang, Saixian;Xiang, Yue;Jian, Yaobang;Zhao, Qiulin;Sun, Jiahui;Huang, Yi;Xu, Jing;Zheng, Zhuqing;Fu, Liangliang;Li, Xinyun
关键词:feed efficiency; pigs; jejunum; RNA-seq; ATAC-seq; lipid metabolism; immune response
-
Multiple strategies association revealed functional candidate FASN gene for fatty acid composition in cattle
作者:Zhu, Bo;Wang, Tianzhen;Niu, Qunhao;Wang, Zezhao;Xu, Lei;Chen, Yan;Zhang, Lupei;Gao, Xue;Gao, Huijiang;Xu, Lingyang;Li, Junya;Zhu, Bo;Hay, El Hamidi;Xu, Lei;Cao, Yang;Zhao, Yumin;Cao, Yang;Zhao, Yumin
关键词:
-
Genome-Wide Identification of bZIP Gene Family in Lycium barbarum and Expression During Fruit Development
作者:Gao, Han;Zheng, Rui;Cao, Xiaoyu;Qin, Xiaoya;Bai, Xiaorong;Zhang, Xiyan;Yin, Yue;Ma, Yunni;Xiong, Aisheng;Zheng, Rui
关键词:
Lycium barbarum ;bZIP gene family; evolutionary analysis; gene expression; subcellular localization -
Vvmrp1, Vvmt1, and Vvmt2 Co-Expression Improves Cadmium Tolerance and Reduces Cadmium Accumulation in Rice
作者:Han, Hongjuan;Liu, Qiaoquan;Han, Hongjuan;Wang, Yu;Qian, Cen;Yao, Quanhong
关键词:multi-gene co-transformation; cadmium accumulation and tolerance;
Vvmrp1 ;Vvmt1 ;Vvmt2 ; low-Cd rice breeding