A C2H2 zinc finger protein, OsZOS2-19, modulates ABA sensitivity and cold response in rice
文献类型： 外文期刊
作者： Zhang, Di 1 ; Ding, Xiaoping 1 ; Wang, Zhijun 1 ; Li, Wenyu 1 ; Li, Lingling 1 ; Liu, Ling 1 ; Zhou, Huang 1 ; Yu, Jianghui 1 ; Zheng, Cheng 1 ; Wu, Houxiong 1 ; Yuan, Dingyang 2 ; Duan, Meijuan 1 ; Liu, Citao 1 ;
作者机构： 1.Hunan Agr Univ, Coll Agr, 1 Nongda Rd, Changsha 410128, Hunan, Peoples R China
2.Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, 736 Yuanda Rd 2, Changsha 410125, Hunan, Peoples R China
3.Hunan Womens Univ, 160 Zhongyi Rd, Changsha 410004, Hunan, Peoples R China
关键词： OsZOS2-19; Cold stress; ABA sensitivity; Rice (Oryza sativa L.); ROS regulation
期刊名称：PLANT AND CELL PHYSIOLOGY （ 影响因子：4.0； 五年影响因子：4.7 ）
ISSN： 0032-0781
年卷期： 2025 年 66 卷 5 期
页码：
收录情况： SCI
摘要： Cold stress is a major factor limiting rice (Oryza sativa L.) productivity, making it crucial to understand the molecular mechanisms underlying stress responses to develop resilient crops. In this study, we characterized OsZOS2-19, a cold- and abscisic acid (ABA)-responsive C2H2 zinc finger protein, which functions as a transcriptional repressor. Overexpression of OsZOS2-19 in rice lines increases sensitivity to both cold and ABA, reducing cold tolerance, disrupting osmotic balance, and impairing reactive oxygen species (ROS) scavenging. RNA sequencing revealed that OsZOS2-19 overexpression interfered with key stress-response pathways, including those associated with sugar metabolism and glutathione biosynthesis. These findings suggest that OsZOS2-19 negatively regulates cold tolerance and ABA sensitivity by modulating ROS accumulation and osmotic balance, offering new insights into cold adaptation in rice.
- 相关文献
作者其他论文 更多>>
-
Haplotype analysis and molecular marker development of the COLD1 for cold stress tolerance at the germination stage in rice
作者：Yu, Jianghui;Suo, Shaoran;Zhou, Huang;Li, Wenyu;Zhang, Di;Li, Lingling;Wang, Zhijun;Ding, Xiaoping;Liu, Citao;Duan, Meijuan;Yu, Jianghui;Suo, Shaoran;Zhou, Huang;Li, Wenyu;Zhang, Di;Li, Lingling;Wang, Zhijun;Ding, Xiaoping;Yuan, Dingyang;Liu, Citao;Duan, Meijuan;Duan, Meijuan;Yuan, Dingyang;Yu, Jianghui
关键词：Rice; Cold stress; Haplotype; Molecular marker; COLD1
-
Improvement of Rice Seed Storability by Regulating Lipid Metabolism Using a CRISPR/Cas9 System
作者：Zhou, Tianshun;Wu, Liubing;Li, Xiaoxiu;Sun, Zhizhong;Yuan, Dingyang;Zhou, Tianshun;Yu, Dong;Tan, Yongjun;Sun, Zhizhong;Sun, Xuewu;Chen, Jin;Yuan, Dingyang;Yu, Dong;Tan, Yongjun;Sun, Zhizhong;Sun, Xuewu;Chen, Jin;Duan, Meijuan;Yuan, Dingyang;Yuan, Dingyang;Duan, Meijuan
关键词：rice; seedstorability; CRISPR/Cas9; lipid metabolism
-
Chalcone isomerase gene (OsCHI3) increases rice drought tolerance by scavenging ROS via flavonoid and ABA metabolic pathways
作者：Liu, Ting;Liu, Ling;Chen, Yinke;Zhou, Huang;Lyu, Jiahan;Zhang, Di;Shi, Xiwen;Ye, Nenghui;Duan, Meijuan;Duan, Meijuan;Zhou, Tianshun;Yuan, Dingyang;Zhou, Tianshun;Yuan, Dingyang
关键词：Chalcone isomerase gene; Flavonoids; Abscisic acid; Drought tolerance; Rice
-
In situ images of Cd2+in rice reveal Cd2+protective mechanism using DNAzyme fluorescent probe
作者：Chen, Jin;Liu, Jianbing;Yu, Dong;Sun, Zhizhong;Sheng, Xiabing;Tan, Yanning;Tan, Yongjun;Sun, Xuewu;Tang, Ning;Wang, Weiping;Tang, Wenbang;Yuan, Dingyang;Duan, Meijuan;Fan, Fan;Hu, Wenjie;Ye, Nenghui;Liu, Zhi;Pan, Jiafeng;Chen, Junhua
关键词：Rice; Cd2+; Cd2+-dependent DNAzyme fluorescence probe; In situ image; Compartmentalized body
-
ABA biosynthesis rather than ABA catabolism is induced by low temperature and inhibits seed germination by activating OsTPP3
作者：Qin, Zhonge;Lyu, Jiahan;Teng, Zhenning;Meng, Shuang;Peng, Yan;Duan, Meijuan;Ye, Nenghui;Qin, Zhonge;Lyu, Jiahan;Teng, Zhenning;Meng, Shuang;Peng, Yan;Ye, Nenghui;Yuan, Dingyang;Duan, Meijuan;Zhang, Jianhua;Teng, Zhenning;Zhang, Jianhua;Ye, Nenghui;Teng, Zhenning;Zhang, Jianhua;Ye, Nenghui;Duan, Meijuan;Ye, Nenghui
关键词：Seed germination; Abscisic acid; Trehalose; Osbzip23; Low-temperature stress; Ostpp3
-
Unlocking ABA's role in rice cold tolerance: insights from Zhonghua 11 and Kasalath
作者：Li, Wenyu;Lou, Xin;Wang, Zhijun;Zhang, Di;Li, Lingling;Ding, Xiaoping;Cheng, Gongye;Nie, Weiying;Li, Zhilin;Yu, Jianghui;He, Jiwai;Ye, Nenghui;Duan, Meijuan;Liu, Citao;Duan, Meijuan;Yuan, Dingyang
关键词：
-
Genetic variants of OsWRKY70 modulate ROS levels to improve rice stress adaptation
作者：Ding, Xiaoping;Cheng, Gongye;Zhang, Di;Wang, Zhijun;Liu, Mingchan;Li, Wenyu;Li, Lingling;Liu, Ling;Zheng, Cheng;Wu, Houxiong;Duan, Meijuan;Liu, Citao;Duan, Meijuan;Yuan, Dingyang
关键词：
