The Arabidopsis IDD14 transcription factor interacts with bZIP-type ABFs/AREBs and cooperatively regulates ABA-mediated drought tolerance
文献类型：期刊论文
| 作者 | Liu, Jing; Shu, Defeng; Tan, Zilong; Ma, Mei; Guo, Ning3; Gao, Shan; Duan, Guangyou; Kuai, Benke2,5; Hu, Yuxin1; Li, Shipeng |
| 刊名 | NEW PHYTOLOGIST
 |
| 出版日期 | 2022 |
| 卷号 | 236期号:3页码:929-942 |
| ISSN号 | 0028-646X |
| 关键词 | ABA ABF AREB Arabidopsis drought stress IDD14 protein complex |
| DOI | 10.1111/nph.18381 |
| 文献子类 | Article |
| 英文摘要 | The INDETERMINATE DOMAIN (IDD) transcription factors mediate various aspects of plant growth and development. We previously reported that an Arabidopsis IDD subfamily regulates spatial auxin accumulation, and thus organ morphogenesis and gravitropic responses. However, its functions in stress responses are not well defined. Here, we use a combination of physiological, biochemical, molecular, and genetic approaches to provide evidence that the IDD14 cooperates with basic leucine zipper-type binding factors/ABA-responsive element (ABRE)-binding proteins (ABRE-binding factors (ABFs)/AREBs) in ABA-mediated drought tolerance. idd14-1D, a gain-of-function mutant of IDD14, exhibits decreased leaf water loss and improved drought tolerance, whereas inactivation of IDD14 in idd14-1 results in increased transpiration and reduced drought tolerance. Altered IDD14 expression affects ABA sensitivity and ABA-mediated stomatal closure. IDD14 can physically interact with ABF1-4 and subsequently promote their transcriptional activities. Moreover, ectopic expression and mutation of ABFs could, respectively, suppress and enhance plant sensitivity to drought stress in the idd14-1 mutant. Our results demonstrate that IDD14 forms a functional complex with ABFs and positively regulates drought-stress responses, thus revealing a previously unidentified role of IDD14 in ABA signaling and drought responses. |
| 学科主题 | Plant Sciences |
| 电子版国际标准刊号 | 1469-8137 |
| 出版地 | HOBOKEN |
| WOS关键词 | ANION CHANNEL SLAC1 ; ABSCISIC-ACID ; SIGNAL-TRANSDUCTION ; HYDROGEN-PEROXIDE ; STRESS TOLERANCE ; OSMOTIC-STRESS ; GUARD-CELLS ; PROTEIN ; EXPRESSION ; BINDING |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000834767600001 |
| 资助机构 | National Natural Science Foundation of China [31800225, 31800234] ; Natural Science Foundation of Shandong Province [ZR2020MC027] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28690]  |
| 专题 | 中科院植物分子生理学重点实验室 |
| 作者单位 | 1.Fudan Univ, Fudan Ctr Genet Divers & Designing Agr, Sch Life Sci, Shanghai 200438, Peoples R China 2.Shandong Normal Univ, Sch Life Sci, Jinan 250014, Peoples R China 3.Qilu Normal Univ, Sch Life Sci, Jinan 250200, Peoples R China 4.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 5.Fudan Univ, State Key Lab Genet Engn, Sch Life Sci, Shanghai 200438, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Jing,Shu, Defeng,Tan, Zilong,et al. The Arabidopsis IDD14 transcription factor interacts with bZIP-type ABFs/AREBs and cooperatively regulates ABA-mediated drought tolerance[J]. NEW PHYTOLOGIST,2022,236(3):929-942. |
| APA | Liu, Jing.,Shu, Defeng.,Tan, Zilong.,Ma, Mei.,Guo, Ning.,...&Cui, Dayong.(2022).The Arabidopsis IDD14 transcription factor interacts with bZIP-type ABFs/AREBs and cooperatively regulates ABA-mediated drought tolerance.NEW PHYTOLOGIST,236(3),929-942. |
| MLA | Liu, Jing,et al."The Arabidopsis IDD14 transcription factor interacts with bZIP-type ABFs/AREBs and cooperatively regulates ABA-mediated drought tolerance".NEW PHYTOLOGIST 236.3(2022):929-942. |
入库方式： OAI收割
来源：植物研究所
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