Ahmad Naveed, Xu Yi, Zang Faheng, Li Dapeng, Liu Zhenhua
Joint Center for Single Cell Biology, Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.
Department of Plant Pathology, Nanjing Agricultural University, Nanjing, 210095, China.
Mol Hortic. 2024 Jan 12;4(1):2. doi: 10.1186/s43897-023-00078-9.
Viral infections in plants pose major challenges to agriculture and global food security in the twenty-first century. Plants have evolved a diverse range of specialized metabolites (PSMs) for defenses against pathogens. Although, PSMs-mediated plant-microorganism interactions have been widely discovered, these are mainly confined to plant-bacteria or plant-fungal interactions. PSM-mediated plant-virus interaction, however, is more complicated often due to the additional involvement of virus spreading vectors. Here, we review the major classes of PSMs and their emerging roles involved in antiviral resistances. In addition, evolutionary scenarios for PSM-mediated interactions between plant, virus and virus-transmitting vectors are presented. These advancements in comprehending the biochemical language of PSMs during plant-virus interactions not only lay the foundation for understanding potential co-evolution across life kingdoms, but also open a gateway to the fundamental principles of biological control strategies and beyond.
植物中的病毒感染对21世纪的农业和全球粮食安全构成了重大挑战。植物已经进化出多种特殊代谢产物（PSMs）来抵御病原体。尽管PSMs介导的植物与微生物的相互作用已被广泛发现，但这些主要局限于植物与细菌或植物与真菌的相互作用。然而，PSM介导的植物与病毒的相互作用通常更为复杂，这往往是由于病毒传播媒介的额外参与。在此，我们综述了PSMs的主要类别及其在抗病毒抗性中的新作用。此外，还介绍了PSM介导的植物、病毒和病毒传播媒介之间相互作用的进化情况。在理解植物与病毒相互作用过程中PSMs的生化语言方面的这些进展，不仅为理解跨生命王国的潜在共同进化奠定了基础，也为生物防治策略及其他方面的基本原理打开了一扇大门。
