植物学报 ›› 2015, Vol. 50 ›› Issue (6): 790-801.DOI: 10.11983/CBB14176

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植物响应UV-B辐射的研究进展

陈慧泽, 韩榕*()   

  1. 山西师范大学生命科学学院, 植物分子与环境胁迫响应山西省高校重点实验室, 临汾 041000
  • 收稿日期:2014-09-25 接受日期:2014-11-16 出版日期:2015-11-01 发布日期:2015-09-06
  • 通讯作者: 韩榕
  • 作者简介:

    ? 共同第一作者

  • 基金资助:
    国家自然科学基金(No.30671061)和山西省自然科学基金(No.2014011028-5)

Plants Respond to UV-B Radiation: a Review

Huize Chen, Rong Han*   

  1. Higher Education Key Laboratory of Plant Molecular and Environmental Stress Response in Shanxi Province, College of Life Sciences, Shanxi Normal University, Linfen 041000, China
  • Received:2014-09-25 Accepted:2014-11-16 Online:2015-11-01 Published:2015-09-06
  • Contact: Han Rong
  • About author:

    ? These authors contributed equally to this paper

摘要:

地表UV-B辐射的增强对植物的生长生理产生了多方面影响。随着研究的不断深入, 人们认识到UV-B辐射不仅是一种胁迫因子, 而且是一个重要的信号调节分子。该文论述了近年来植物响应UV-B辐射研究的一系列成果, 包括UV-B辐射对植物形态建成、生理代谢、UV-B光受体UVR8蛋白、细胞程序性死亡、细胞骨架和细胞周期的影响, 及其它因素与UV-B复合处理对植物的作用; 并对植物响应UV-B辐射研究进行了望。

Abstract:

Enhancement of UV-B radiation on earth’s surface influences many aspects of plant growth and physiology. UV-B radiation should be considered an environment stress but also an important signal molecule. Here we review some positive results as to how plants respond to UV-B radiation, including the effects of UV-B radiation on plant morphology, physiological metabolism, UVR8, programmed cell death, cytoskeleton, cell cycle and the combined effects of other stressors.