| 洪 林, 杨 蕾*, 李勋兰, 魏召新*.组蛋白修饰调控植物水杨酸信号转导的研究进展[J].植物保护,2018,44(6):11-18. |
| 组蛋白修饰调控植物水杨酸信号转导的研究进展 |
| Advances in the regulation of salicylic acid signal transduction byhistone modification |
| 投稿时间：2018-01-02 修订日期：2018-03-17 |
| DOI：10.16688/j.zwbh.2018004 |
| 中文关键词: 组蛋白修饰 病原菌 SA信号 |
| 英文关键词:histone modification plant pathogen salicylic acid signal |
| 基金项目:重庆市社会事业与民生保障科技创新专项(cstc2016shms-ztzx80002)；重庆市农业科学院农业发展资金项目(NKY2016AC015); 重庆市特色效益农业晚熟柑橘脆李产业技术体系(2018-02-1) |
|
| 摘要点击次数: 746 |
| 全文下载次数: 1505 |
| 中文摘要: |
| 真核生物中组蛋白翻译后共价修饰直接影响染色质空间结构变化, 调控相关基因表达, 在植物胁迫应答过程中起重要作用。水杨酸(salicylic acid, SA)作为植物中关键信号分子, 诱导多种病毒、真菌及细菌病害抗性。本文简要介绍了植物细胞对病原菌的感知、转导信号产生与防御系统激活机制, 着重阐述了组蛋白甲基化、乙酰化、SUMO化修饰、组蛋白变体H2A.Z等如何参与调控水杨酸转导途径应答基因的转录表达。 |
| 英文摘要: |
| The gene expression in eukaryotic organisms is regulated by the change of spatial chromatin organization, which plays a very important role in the defense response of plant during the infection by plant pathogens. Salicylic acid acts as a key signal molecule, indirectly inducing systemic resistance against viral, fungal and bacterial attack. In this review, we simply introduced the mechanisms of pathogen perception, signal transduction and stimulation of plant defense response, and then focused on the post-translational modifications of histone, histone variant and their functions in the expression of salicylic acid-related genes. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
