期刊
JOURNAL OF BIOLOGICAL CHEMISTRY
卷 295, 期 44, 页码 14916-14935出版社
ELSEVIER
DOI: 10.1074/jbc.REV120.010852
关键词
plant immunity; cell-surface immunity; intracellular immunity; resistance engineering; effectors; nucleotide-binding leucine-rich repeat receptors (NLRs); receptor-like kinases (RLKs); receptor-like proteins (RLPs); plant defense; plant biochemistry; Nod-like receptor (NLR); cell surface receptor; cellular immune response
资金
- UKRI Biotechnology and Biological Scien-ces Research Council (BBSRC) [BB/P012574, BB/M02198X]
- European Research Council [743165, 669926]
- John Innes Foundation
- UKRI BBSRC Norwich Research Park Biosciences Doctoral Training Partnership Grant [BB/M011216/1]
- European Research Council (ERC) [743165, 669926] Funding Source: European Research Council (ERC)
Plant diseases caused by pathogens and pests are a constant threat to global food security. Direct crop losses and the measures used to control disease (e.g. application of pesticides) have significant agricultural, economic, and societal impacts. Therefore, it is essential that we understand the molecular mechanisms of the plant immune system, a system that allows plants to resist attack from a wide variety of organisms ranging from viruses to insects. Here, we provide a roadmap to plant immunity, with a focus on cell-surface and intracellular immune receptors. We describe how these receptors perceive signatures of pathogens and pests and initiate immune pathways. We merge existing concepts with new insights gained from recent breakthroughs on the structure and function of plant immune receptors, which have generated a shift in our understanding of cell-surface and intracellular immunity and the interplay between the two. Finally, we use our current understanding of plant immunity as context to discuss the potential of engineering the plant immune system with the aim of bolstering plant defenses against disease.
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