活性氧对果实成熟和采后果实品质的影响。

IF 4.2 2区生物学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY

Plant Science Pub Date : 2025-01-12 DOI:10.1016/j.plantsci.2025.112391

Wenying Wei, Zesheng Liu, Xuejuan Pan, Tingyue Yang, Caiting An, Yuanhui Wang, Long Li, Weibiao Liao, Chunlei Wang

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引用次数: 0

摘要

活性氧（Reactive oxygen species， ROS）是一种重要的信号分子，参与许多生物过程，特别是与果实成熟和采后处理相关的生理变化。本文综述了活性氧在植物果实成熟和采后品质中的重要作用。详细分析了活性氧产生和降解维持活性氧稳态的机制。果实成熟是一个涉及生理生化变化的复杂而高度协调的过程。研究发现，在不同类型水果的成熟过程中，活性氧（ROS），主要是过氧化氢（H2O2）的含量是动态变化的。此外，活性氧对果实的软化、颜色变化等成熟过程有显著影响。此外，在采后阶段，ROS的异常积累与果实品质下降和腐烂褐变的发生密切相关，严重影响果实的市场价值和保质期。综上所述，本文综述了活性氧在调节果实成熟过程和采后品质中的重要作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effects of reactive oxygen species on fruit ripening and postharvest fruit quality

Reactive oxygen species (ROS) serve as important signaling molecule, involved in numerous biological processes, particularly in the physiological changes associated with fruit ripening and postharvest handing. This review explores ROS key role in plant fruit ripening and postharvest quality. The mechanism of ROS production and degradation in maintaining ROS homeostasis are analyzed in detail. Fruit ripening is a complex and highly coordinated process involving physiological and biochemical changes. Studies have observed that the content of ROS, mainly hydrogen peroxide (H₂O₂), dynamically changes in various types of fruits during ripening. Furthermore, ROS have significant effects on fruit softening, color change, and other ripening processes. In addition, in the postharvest stage, the abnormal accumulation of ROS isclosely related to the decline in fruit quality and the occurrence of decay browning, which seriously affects the market value and shelf life of fruit. Overall, this review demonstrates the crucial role of ROS in regulating the ripening process and postharvest quality of fruit.

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来源期刊

Plant Science 生物-生化与分子生物学

CiteScore

9.10

自引率

1.90%

发文量

322

审稿时长

33 days

期刊介绍： Plant Science will publish in the minimum of time, research manuscripts as well as commissioned reviews and commentaries recommended by its referees in all areas of experimental plant biology with emphasis in the broad areas of genomics, proteomics, biochemistry (including enzymology), physiology, cell biology, development, genetics, functional plant breeding, systems biology and the interaction of plants with the environment. Manuscripts for full consideration should be written concisely and essentially as a final report. The main criterion for publication is that the manuscript must contain original and significant insights that lead to a better understanding of fundamental plant biology. Papers centering on plant cell culture should be of interest to a wide audience and methods employed result in a substantial improvement over existing established techniques and approaches. Methods papers are welcome only when the technique(s) described is novel or provides a major advancement of established protocols.