Evolution of immunity networks across embryophytes

IF 8.3 2区 生物学 Q1 PLANT SCIENCES Current opinion in plant biology Pub Date : 2024-02-01 DOI:10.1016/j.pbi.2023.102450
Inés Ponce de León
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Abstract

Land plants (embryophytes), including vascular (tracheophytes) and non-vascular plants (bryophytes), co-evolved with microorganisms since descendants of an algal ancestor colonized terrestrial habitats around 500 million years ago. To cope with microbial pathogen infections, embryophytes evolved a complex immune system for pathogen perception and activation of defenses. With the growing number of sequenced genomes and transcriptome datasets from algae, bryophytes, tracheophytes, and available plant models, comparative analyses are increasing our understanding of the evolution of molecular mechanisms underpinning immune responses in different plant lineages. In this review, recent progress on plant immunity networks is highlighted with emphasis on the identification of key components that shaped immunity against pathogens in bryophytes compared to angiosperms during plant evolution.

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胚胎植物免疫网络的进化
陆生植物(胚叶植物),包括维管束植物(气管植物)和非维管束植物(毛叶植物),自大约 5 亿年前藻类祖先的后代殖民陆地栖息地以来,就与微生物共同进化。为了应对微生物病原体的感染,胚状植物进化出了一套复杂的免疫系统,用于感知病原体和激活防御系统。随着来自藻类、红叶植物、气管植物和现有植物模型的基因组和转录组数据集测序数量的不断增加,比较分析加深了我们对不同植物品系免疫反应分子机制进化的理解。在这篇综述中,将重点介绍植物免疫网络的最新进展,重点是鉴定在植物进化过程中,与被子植物相比,在红叶植物中形成抗病原体免疫的关键成分。
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来源期刊
Current opinion in plant biology
Current opinion in plant biology 生物-植物科学
CiteScore
16.30
自引率
3.20%
发文量
131
审稿时长
6-12 weeks
期刊介绍: Current Opinion in Plant Biology builds on Elsevier's reputation for excellence in scientific publishing and long-standing commitment to communicating high quality reproducible research. It is part of the Current Opinion and Research (CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy - of editorial excellence, high-impact, and global reach - to ensure they are a widely read resource that is integral to scientists' workflow.
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