Knowledge Management System Of Institute Of Botany,CAS
| The Maize AP2/EREBP Transcription Factor ZmEREB160 Enhances Drought Tolerance in Arabidopsis | |
| Liu, Wenping1; Zhao, Biligen-Gaowa; Chao, Qing2; Wang, Baichen2; Zhang, Qian; Zhang, Chunxiao1; Li, Shufang1; Jin, Fengxue1; Yang, Deguang; Li, Xiaohui1 | |
| 2020 | |
| 发表期刊 | TROPICAL PLANT BIOLOGY
 |
| ISSN | 1935-9756 |
| 卷号 | 13期号:3页码:251-261 |
| 摘要 | Drought is a main factor affecting plant growth and crop production. APETALA2/Ethylene Responsive Element Binding Protein (AP2/EREBP) transcription factors (TFs) are involved in the response to abiotic stress and their functions in ABA signaling and the regulation of drought response have been intensively studied. However, AP2/EREBP TFs have been limited in the maize. The objective of our study was to identify the function of the novel maize AP2/EREBP gene ZmEREB160. Expression levels analysis in maize revealed that ZmEREB160 is significantly induced by PEG6000, NaCl and ABA treatment. ZmEREB160 localized to the nucleus when transiently expressed in Arabidopsis leaf protoplasts. ZmEREB160 activated the reporter gene and exhibited transcriptional activation activity in yeast cells. When overexpression of ZmEREB160 in Arabidopsis significantly enhanced tolerance to osmotic and ABA stress, overexpressed seedlings were longer roots under ABA and mannitol treatments compared with wild type. In addition, overexpression of ZmEREB160 Arabidopsis seedlings was found to elevate survival rate compared with wild type plants under drought stress. During the drought treatment, qRT-PCR assays showed that the expression levels of ABA/drought stress-related genes, ABI2, ABI5, COR15, DREB2A and RD29B were up-regulated in ZmEREB160 transgenic plants, transgenic plants accumulated more proline content than wild type plants. These results indicate that ZmEREB160 functions in response to drought and ABA stresses, and participates in ABA signaling pathway and may enhance drought tolerance. |
| 关键词 | AP2 EREBP Drought ABA Maize |
| 学科领域 | Plant Sciences |
| DOI | 10.1007/s12042-020-09259-y |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | DNA-BINDING PROTEINS ; AP2 DOMAIN ; GENE-EXPRESSION ; STRESS RESPONSES ; LOW-TEMPERATURE ; SALT ; THALIANA ; FAMILY ; RICE ; OVEREXPRESSION |
| WOS研究方向 | Plant Sciences |
| WOS记录号 | WOS:000526627100001 |
| 出版者 | SPRINGER |
| 文献子类 | Article |
| 出版地 | NEW YORK |
| EISSN | 1935-9764 |
| 资助机构 | Young Talents of Northeast Agricultural University [17QC01] |
| 作者邮箱 | deguangyang@sina.com ; lixiaohui2002lix@163.com |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/21802 |
| 专题 | 中科院光生物学重点实验室 |
| 作者单位 | 1.Northeast Agr Univ, Agron Coll, Harbin 150030, Heilongjiang, Peoples R China 2.Jilin Acad Agr Sci, Crop Germplasm Resources Inst, Gongzhuling 136100, Peoples R China 3.Chinese Acad Sci, Inst Bot, Photosynth Res Ctr, Key Lab Photobiol, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Wenping,Zhao, Biligen-Gaowa,Chao, Qing,et al. The Maize AP2/EREBP Transcription Factor ZmEREB160 Enhances Drought Tolerance in Arabidopsis[J]. TROPICAL PLANT BIOLOGY,2020,13(3):251-261. |
| APA | Liu, Wenping.,Zhao, Biligen-Gaowa.,Chao, Qing.,Wang, Baichen.,Zhang, Qian.,...&Li, Xiaohui.(2020).The Maize AP2/EREBP Transcription Factor ZmEREB160 Enhances Drought Tolerance in Arabidopsis.TROPICAL PLANT BIOLOGY,13(3),251-261. |
| MLA | Liu, Wenping,et al."The Maize AP2/EREBP Transcription Factor ZmEREB160 Enhances Drought Tolerance in Arabidopsis".TROPICAL PLANT BIOLOGY 13.3(2020):251-261. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Liu-2020-The Maize A（3398KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论