College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, People's Republic of China.
Plant Cell Rep. 2024 Jul 30;43(8):204. doi: 10.1007/s00299-024-03290-z.
In plants, nitric oxide (NO) has been widely accepted as a signaling molecule that plays a role in different processes. Among the most relevant pathways by which NO and its derivatives realize their biological functions, post-translational protein modifications are worth mentioning. Protein S-nitrosylation has been the most studied NO-dependent regulatory mechanism; it is emerging as an essential mechanism for transducing NO bioactivity in plants and animals. In recent years, the research of protein S-nitrosylation in plant growth and development has made significant progress, including processes such as seed germination, root development, photosynthetic regulation, flowering regulation, apoptosis, and plant senescence. In this review, we focus on the current state of knowledge on the role of S-nitrosylation in plant growth and development and provide a better understanding of its action mechanisms.
在植物中，一氧化氮（NO）已被广泛接受为一种信号分子，在不同的过程中发挥作用。在 NO 和其衍生物实现其生物学功能的最相关途径中，值得一提的是翻译后蛋白质修饰。蛋白质 S-亚硝基化已成为研究最多的依赖于 NO 的调节机制；它正成为在植物和动物中转导 NO 生物活性的重要机制。近年来，蛋白质 S-亚硝基化在植物生长发育中的研究取得了重大进展，包括种子萌发、根系发育、光合作用调节、开花调节、细胞凋亡和植物衰老等过程。在这篇综述中，我们重点介绍了 S-亚硝基化在植物生长发育中的作用的最新知识，并提供了对其作用机制的更好理解。
