浙江农业学报 ›› 2025, Vol. 37 ›› Issue (9): 2003-2011.DOI: 10.3969/j.issn.1004-1524.20240893

• 综述 • 上一篇    下一篇

囊泡运输调控植物盐胁迫响应的研究进展

胡莹洁(), 杜晨琪, 王鎏帆, 寿建昕, 王超, 徐梅, 严旭()   

  1. 绍兴文理学院 生命与环境科学学院, 浙江 绍兴 312000
  • 收稿日期:2024-10-24 出版日期:2025-09-25 发布日期:2025-10-15
  • 作者简介:严旭,E-mail:yanxu@usx.edu.cn
    胡莹洁(1999—),女,浙江宁波人,硕士研究生,研究方向为植物分子细胞学。E-mail:940923133@qq.com
  • 通讯作者: 严旭
  • 基金资助:
    国家自然科学基金(32470744)

Research progress of vesicle trafficking in plant response to salt stress

HU Yingjie(), DU Chenqi, WANG Liufan, SHOU Jianxin, WANG Chao, XU Mei, YAN Xu()   

  1. College of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
  • Received:2024-10-24 Online:2025-09-25 Published:2025-10-15
  • Contact: YAN Xu

摘要:

盐胁迫是植物面临的最主要的非生物胁迫之一,为此植物进化出多种策略来应对高盐环境,其中囊泡运输是植物响应盐胁迫的重要机制,它可以通过调节离子稳态、信号转导和细胞结构重塑等方式精准调控植物的生理活动,从而减弱高浓度盐造成的损害。近年来,已有多种囊泡运输关键因子,如网格蛋白、可溶性N-乙酰马来酰亚胺敏感因子附着蛋白受体(soluble N-ethylmaleimide-sensitive factor attachment protein receptor,SNARE蛋白)、小GTP酶等,被证明在平衡植物生长和盐胁迫响应中发挥重要作用。但囊泡运输网络各组分协同响应盐胁迫的分子机制及其在作物耐盐性中的应用潜力仍需深入挖掘。本文综述了囊泡运输调控植物耐盐性的最新研究进展,以期为利用囊泡运输机制培育高产耐盐作物提供新的策略。

关键词: 植物, 盐胁迫, 囊泡运输, 网格蛋白, SNARE蛋白, 小GTP酶

Abstract:

Salt stress ranks as one of the most critical abiotic stress encountered by plants. In response, plants have evolved multiple strategies to cope with high-salt environments. Among these, vesicle trafficking serves as a crucial mechanism in plant salt stress responses. It precisely regulates physiological activities and mitigates damage caused by high salt concentrations through various means, such as modulating ion homeostasis, signal transduction, and cellular remodeling. In recent years, several key regulators of vesicle trafficking including clathrin, soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE), and small GTPase has been shown to play important roles in balancing plant growth and salt stress adaptation. However, further research is needed to elucidate the molecular mechanisms of the coordinated vesicle trafficking response to salt stress and to explore its potential applications for improving crop salt tolerance. This review summarizes recent advances in understanding how vesicle trafficking regulates plant salt tolerance, with the aim of providing new strategies to harness this mechanism for developing high-yielding and salt-tolerant crops.

Key words: plant, salt stress, vesicle trafficking, clathrin, SNARE protein, small GTPase

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