果蔬酚酸生物合成及代谢调控研究进展

酚酸类物质是高等植物体内广泛分布的一类重要的次生代谢产物，具有抗氧化、抗炎、抗癌、抑菌、提高 免疫力等多种生物活性。近年来，大量的研究表明酚酸与植物生长发育及抗逆性、食品质量和人体健康密切相关， 有关植物酚酸的分离鉴定及生物合成途径已有广泛研究。本文综述了果蔬中酚酸的生物合成途径和酚酸与果蔬抗逆 性及品质间的关系，并对代谢组学在评价酚酸类物质分布规律中的应用进行了阐述，以期为酚酸类物质在果蔬中的 开发利用提供有益参考。

Progress in Research on the Biosynthesis Pathway and Metabolic Regulation of Phenolic Acids

Phenolic acids, a class of plant secondary metabolites, are widely present in plants and have several bioactivities such as antioxidant, anti-inflammatory, anticancer, antibacterial, and immune-enhancing activities. In recent years, many studies have demonstrated that phenolic acids are closely related to plant development, induced resistance, food quality, and human health. The isolation, identification and biosynthesis pathway of phenolic acids have been investigated widely. Herein, the biosynthesis and metabolic regulation of phenolic acids, the influence of induced resistance on phenolic content, the relationship between phenolic acids and food quality, and the applications of metabolomics in studies on plant phenolics are reviewed, so as to provide a useful basis for the exploitation of phenolic acids in fruits and vegetables.