首页> 外文期刊>Trends in Plant Science >Tell me more: roles of NPRs in plant immunity
【24h】

Tell me more: roles of NPRs in plant immunity

机译:告诉我更多:NPR在植物免疫中的作用

获取原文
获取原文并翻译 | 示例
           

摘要

Plants and animals maintain evolutionarily conserved innate immune systems that give rise to durable resistances. Systemic acquired resistance (SAR) confers plant-wide immunity towards a broad spectrum of pathogens. Numerous studies have revealed thatNON-EXPRESSOR OF PATHOGENESIS-RELATED GENES 1 (NPR) is a key regulator of SAR. Here, we review the mechanisms of NPR1 action in concert with its paralogues NPR3 and NPR4 and other SAR players. We provide insights into the mechanisms of salicylic acid (SA) perception. We discuss the binding of NPR3 and NPR4 with SA that modulates NPR1 coactivator capacity, leading to diverse immune outputs. Finally, we highlight the function of NPR1 as a bona fide SA receptor and propose a possible model of SA perception in planta.
机译:植物和动物保持进化上保守的先天免疫系统,从而产生持久的抗性。系统性获得性抗性(SAR)赋予了全植物抵抗多种病原体的免疫力。大量研究表明,光致病相关基因1的非表达子(NPR)是SAR的关键调节因子。在这里,我们结合其类似物NPR3和NPR4以及其他SAR参与者一起回顾了NPR1的作用机制。我们提供有关水杨酸(SA)感知机制的见解。我们讨论了NPR3和NPR4与SA的结合,该结合可调节NPR1共激活因子的能力,从而导致多种免疫输出。最后,我们强调了NPR1作为真正SA受体的功能,并提出了植物体内SA感知的可能模型。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号