Centre for Integrative Genomics, Faculty of Biology and Medicine, University of Lausanne, CH 1015 Lausanne, Switzerland.
Centre for Integrative Genomics, Faculty of Biology and Medicine, University of Lausanne, CH 1015 Lausanne, Switzerland.
Curr Opin Neurobiol. 2015 Oct;34:46-53. doi: 10.1016/j.conb.2015.01.013. Epub 2015 Jan 29.
Plants must constantly adapt to a changing light environment in order to optimize energy conversion through the process of photosynthesis and to limit photodamage. In addition, plants use light cues for timing of key developmental transitions such as initiation of reproduction (transition to flowering). Plants are equipped with a battery of photoreceptors enabling them to sense a very broad light spectrum spanning from UV-B to far-red wavelength (280-750nm). In this review we briefly describe the different families of plant photosensory receptors and the mechanisms by which they transduce environmental information to influence numerous aspects of plant growth and development throughout their life cycle.
植物必须不断适应不断变化的光照环境，以便通过光合作用过程优化能量转换，并限制光损伤。此外，植物还利用光照线索来控制关键发育转变的时间，例如繁殖的开始（向开花的转变）。植物配备了一系列光感受器，使它们能够感知从 UV-B 到远红波长（280-750nm）的非常广泛的光光谱。在这篇综述中，我们简要描述了不同的植物感光受体家族以及它们将环境信息转化为影响植物整个生命周期中生长和发育的众多方面的机制。
