The UDP-glycosyltransferase OsUGT706D2 positively regulates cold and submergence stress tolerance in rice

文献类型： 外文期刊

第一作者： Liu, Qing

作者： Liu, Qing;Zhang, Lanlan;Lyu, Shuwei;Yu, Hang;Jiang, Liqun;Zhang, Jing;Sun, Bingrui;Mao, Xingxue;Chen, Pingli;Xing, Junlian;Chen, Wenfeng;Fan, Zhilan;Li, Chen;Huang, Wenjie;Yan, Shijuan

作者机构：

关键词： UDP-glycosyltransferase; Rice; Cold tolerance; Submergence tolerance; ABA

期刊名称：CROP JOURNAL （ 影响因子：6.0； 五年影响因子：5.6 ）

ISSN： 2095-5421

年卷期： 2024 年 12 卷 3 期

页码：

收录情况： SCI

摘要： In a genome-wide association study, we identified a rice UDP-glycosyltransferase gene, OsUGT706D2 , whose transcription was activated in response to cold and submergence stress and to exogenous abscisic acid (ABA). OsUGT706D2 positively regulated the biosynthesis of tricin-4 0-O-(syringyl alcohol) ether-7-Oglucoside at both the transcriptional and metabolic levels. OsUGT706D2 mediated cold and submergence tolerance by modulating the expression of stress-responsive genes as well as the abscisic acid (ABA) signaling pathway. Gain of function of OsUGT706D2 increased cold and submergence tolerance and loss of function of OsUGT706D2 reduced cold tolerance. ABA positively regulated OsUGT706D2-mediated cold tolerance but reduced submergence tolerance. These findings suggest the potential use of OsUGT706D2 for improving abiotic stress tolerance in rice. (c) 2024 Crop Science Society of China and Institute of Crop Science, CAAS. Production and hosting by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NCND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序