CSIRO Plant Industry, Queensland Bioscience Precinct, St Lucia, QLD 4067, Australia.
J Exp Bot. 2011 Aug;62(12):4087-100. doi: 10.1093/jxb/err142. Epub 2011 Jun 24.
During their evolution, plants have acquired diverse capabilities to sense their environment and modify their growth and development as required. The versatile utilization of solar radiation for photosynthesis as well as a signal to coordinate developmental responses to the environment is an excellent example of such a capability. Specific light quality inputs are converted to developmental outputs mainly through hormonal signalling pathways. Accordingly, extensive interactions between light and the signalling pathways of every known plant hormone have been uncovered in recent years. One such interaction that has received recent attention and forms the focus of this review occurs between light and the signalling pathway of the jasmonate hormone with roles in regulating plant defence and development. Here the recent research that revealed new mechanistic insights into how plants might integrate light and jasmonate signals to modify their growth and development, especially when defending themselves from either pests, pathogens, or encroaching neighbours, is discussed.
在进化过程中，植物获得了感知环境并根据需要改变生长和发育的多种能力。将太阳辐射广泛用于光合作用，以及将信号用于协调对环境的发育反应，就是这种能力的一个极好例子。特定的光质输入主要通过激素信号通路转化为发育输出。因此，近年来发现了光与每一种已知植物激素的信号通路之间广泛的相互作用。最近受到关注并成为本综述重点的这种相互作用发生在光和茉莉酸激素信号通路之间，茉莉酸激素在调节植物防御和发育方面发挥作用。本文讨论了最近的研究，这些研究揭示了植物如何整合光和茉莉酸信号来改变其生长和发育的新机制见解，尤其是在植物自身抵御害虫、病原体或入侵邻居时。
