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番茄(Lycopersicon esculentum)是研究果实成熟衰老的模式材料,其成熟是一个多基因调控的高度协调的遗传调控过程,伴随着色泽、质地、风味、香气和其他代谢等许多显著的生理生化变化。近年来,small RNAs作为一种新型的转录后调控因子受到越来越多的关注,几乎参与了动植物中所有的生理和生化过程。在植物中参与生长发育、果实成熟、生物和非生物胁迫反应等过程。本文系统地综述了番茄果实中small RNAs的分离鉴定现状,对番茄果实中与乙烯信号途径、颜色、风味、软化等代谢途径相关的small RNAs进行了系统总结,并展望了未来small RNAs在果实成熟过程中的相关研究方向。
Tomato (Lycopersicon esculentum) is a model material for the study of fruit ripening and senescence. Its maturation is a highly coordinated process of genetic regulation regulated by multiple genes, accompanied by many significant physiological and biochemical changes such as color, texture, flavor, aroma and other metabolism. In recent years, as a new type of post-transcriptional regulator, small RNAs are receiving more and more attention and are involved in almost all physiological and biochemical processes in animals and plants. Participate in plant growth and development, fruit ripening, biological and abiotic stress response process. This review systematically summarized the isolation and identification of small RNAs in tomato fruit and systematically summarized the small RNAs associated with metabolic pathways such as ethylene signaling pathway, color, flavor, and softening in tomato fruits. The future development of small RNAs in fruit ripening Relevant research directions in the process.