环境胁迫与发芽协同调控植物内源性<i>γ</i>-氨基丁酸富集的研究进展

环境胁迫与发芽协同调控植物内源性γ-氨基丁酸富集的研究进展

摘要: γ-氨基丁酸（γ-aminobutyric acid，GABA）作为一种新型功能因子，具有调节血压、缓解抑郁、治疗癫痫、延缓衰老和治疗糖尿病等功能，广泛分布在植物体内。研究证明植物发芽是可以提高内源性GABA含量的有效方式，结合不同的环境胁迫方式可以进一步促进发芽植物中GABA累积。本文主要阐述了植物富集GABA的代谢途径和影响因素，以及环境胁迫与发芽协同对植物内源性GABA富集的协同效应，以期为富含GABA植物基食品的开发与应用提供参考。

Abstract: As a novel functional component, γ-aminobutyric acid (GABA) with many kinds of functions of regulating blood pressure, alleviating depression, treating epilepsy, delaying aging and treating diabetes, is widely distributed in a large variety of plants. It is reported that plant germination was recognized as an effective way to raise endogenous GABA levels, which in combination with several environmental stress modes could further promote GABA enrichment in germinating plants. This paper mainly discusses the metabolic pathways and influence factors of GABA enrichment in plants, as well as the synergistic effects of environmental stress and germination on endogenous GABA enrichment in plants, providing references for the development and application of GABA-rich plant-based foods.