Journal of Nuclear Agricultural Sciences ›› 2017, Vol. 31 ›› Issue (11): 2279-2287.DOI: 10.11869/j.issn.100-8551.2017.11.2279

• Isotope Tracer Technique·Ecology & Environment·Physiology • Previous Articles    

Research Advances in Plant Stress Resistance Regulated by Signal Molecule Hydrogen Sulfide

TIAN Yun1, JIANG Jinglong1, *, LI Li2, YU Miao1, REN Xuming1   

  1. 1 School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi 723000;
    2 Chemical and Environmental Sciences, Shaanxi University of Technology, Hanzhong, Shaanxi 723000
  • Received:2017-05-15 Online:2017-11-10 Published:2017-09-15


田雲1, 蒋景龙1, *, 李丽2, 余妙1, 任绪明1   

  1. 1 陕西理工大学生物科学与工程学院, 陕西 汉中 723000;
    2 陕西理工大学化学与环境科学学院, 陕西 汉中 723000
  • 通讯作者: 蒋景龙,男,讲师,主要从事气体信号分子H2S在植物逆境胁迫下的生理生化与蛋白质组学方面研究。
  • 作者简介:田雲,男,主要从事H2S在黄瓜盐胁迫下的生理生化研究。
  • 基金资助:

Abstract: Hydrogen sulfide(H2S) is a novel type of active endogenous signal molecule following carbon monoxide(CO) and nitric oxide(NO), which plays an important role in plant seed germination, photosynthesis stomatal movement, lateral root formation and delaying plant senescence. Effects of H2S on plant resistance to biological or abiological stress have been reported in many papers. The objective of this study was to review the molecular mechanism of H2S synthetic metabolic pathway and the research advances in H2S alleviating various plant stressses, including heavy metals, high salt, low oxygen, drought, high temperature and low temperature and so on. The molecular mechanism of interaction between H2S and other signal molecules was also discussed, which is intended to provide a reference for further study of the mechanism of H2S.

Key words: hydrogen sulfide, abiotic stress, signal

摘要: 硫化氢(H2S)是继一氧化碳(CO)和一氧化氮(NO)之后的另一种新型气体信号分子,在植物种子萌发、光合作用、气孔运动、侧根形成及延缓植物衰老等生理活动中发挥重要作用。近年来研究表明,H2S在植物抵抗生物和非生物胁迫有重要作用。本文介绍了H2S在植物体中的合成代谢途径以及H2S在缓解植物对重金属、高盐、低氧、干旱、高温和低温等胁迫方面的重要功能,概括了抗逆性机理的研究进展。同时探讨了H2S与其他信号分子之间的相互作用及潜在的分子机理,旨在为今后深入研究H2S的作用机理提供理论参考。

关键词: 硫化氢, 非生物胁迫, 信号