Current status and perspectives on the role of polyamines in plant immunity,Annals of Applied Biology

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Current status and perspectives on the role of polyamines in plant immunity
Annals of Applied Biology ( IF 2.2 ) Pub Date : 2021-01-02 , DOI: 10.1111/aab.12670
María E. Gonzalez ₁ , Francisco I. Jasso‐Robles ₂ , Emmanuel Flores‐Hernández ₂ , Margarita Rodríguez‐Kessler ₃ , Fernando L. Pieckenstain ₁

Affiliation

Polyamines are low molecular weight amines, with versatile and essential functions during the lifespan of prokaryotes and eukaryotes. Modulation of polyamine metabolism under biotic stress has attracted a great deal of interest; however, the precise functions of these amines in plant defence responses to pathogen attack are still poorly understood. Herein we summarise and review important aspects of the regulation of polyamine biosynthesis, catabolism and conjugation under biotic stress that might contribute to improve present‐day knowledge about these compounds in plant immunity. Particular attention is paid to the intracellular localisation of the proteins/enzymes associated to polyamine metabolism, as well as the impact of pathogen effector proteins on the control of plant polyamine metabolism is discussed.

中文翻译：

多胺在植物免疫中的作用的现状与展望

多胺是低分子量的胺，在原核生物和真核生物的寿命期间具有多种基本功能。在生物胁迫下对多胺代谢的调节引起了极大的兴趣。然而，这些胺在植物对病原体侵袭的防御反应中的确切功能仍知之甚少。在这里，我们总结并回顾了生物胁迫下多胺生物合成，分解代谢和结合调节的重要方面，这些方面可能有助于提高有关这些化合物在植物免疫中的当今知识。特别注意与多胺代谢有关的蛋白质/酶在细胞内的定位，并讨论了病原体效应蛋白对植物多胺代谢控制的影响。

更新日期：2021-01-02

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