The role of Exo70s in plant defense against pathogens and insect pests and their application for crop breeding.

IF 3 3区农林科学 Q1 AGRONOMY

Molecular Breeding Pub Date : 2025-01-21 eCollection Date: 2025-02-01 DOI:10.1007/s11032-025-01539-3

Chunxue Xu, Jing Zhang, Wenqian Li, Jianping Guo

引用次数: 0

Abstract

Plant diseases caused by pathogens and pests lead to crop losses, posing a threat to global food security. The secretory pathway is an integral component of plant defense. The exocyst complex regulates the final step of the secretory pathway and is thus essential for secretory defense. In the last decades, several subunits of the exocyst complex have been reported to be involved in plant defense, especially Exo70s. This comprehensive review focuses on the functions of the exocyst Exo70s in plant immunity, particularly in recognizing pathogen and pest signatures. We discussed Exo70's interactions with immune receptors and other immune-related proteins, its symbiotic relationships with microbes, and its role in non-host resistance. Finally, we discussed the future engineering breeding of crops with resistance to pathogens and pests based on our current understanding of Exo70s.

查看原文本刊更多论文

exo70在植物抗病虫害中的作用及其在作物育种中的应用。

由病虫害引起的植物病害造成作物损失，对全球粮食安全构成威胁。分泌途径是植物防御的一个组成部分。胞囊复合体调节分泌途径的最后一步，因此对分泌防御至关重要。在过去的几十年里，外囊复合体的几个亚基被报道参与植物防御，特别是exo70。本文综述了外囊exo70在植物免疫中的功能，特别是在识别病原体和害虫特征方面的功能。我们讨论了Exo70与免疫受体和其他免疫相关蛋白的相互作用，它与微生物的共生关系，以及它在非宿主抗性中的作用。最后，基于我们目前对exo70的了解，讨论了未来抗病虫害作物的工程育种。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Molecular Breeding 农林科学-农艺学

CiteScore

5.60

自引率

6.50%

发文量

审稿时长

1.5 months

期刊介绍： Molecular Breeding is an international journal publishing papers on applications of plant molecular biology, i.e., research most likely leading to practical applications. The practical applications might relate to the Developing as well as the industrialised World and have demonstrable benefits for the seed industry, farmers, processing industry, the environment and the consumer. All papers published should contribute to the understanding and progress of modern plant breeding, encompassing the scientific disciplines of molecular biology, biochemistry, genetics, physiology, pathology, plant breeding, and ecology among others. Molecular Breeding welcomes the following categories of papers: full papers, short communications, papers describing novel methods and review papers. All submission will be subject to peer review ensuring the highest possible scientific quality standards. Molecular Breeding core areas: Molecular Breeding will consider manuscripts describing contemporary methods of molecular genetics and genomic analysis, structural and functional genomics in crops, proteomics and metabolic profiling, abiotic stress and field evaluation of transgenic crops containing particular traits. Manuscripts on marker assisted breeding are also of major interest, in particular novel approaches and new results of marker assisted breeding, QTL cloning, integration of conventional and marker assisted breeding, and QTL studies in crop plants.