Plant development displays a remarkable degree of plasticity and continuously adjusts to the plant's surroundings, a process that is triggered by the perception of environmental cues such as light and temperature. Transcription factors of the PHYTOCHROME INTERACTING FACTOR (PIF) family have long been established as key negative regulators of light responses; within the last decade, increasing evidence suggests that they are also core components of temperature signalling, and multiple mechanisms by which temperature regulates activity of these transcription factors have been discovered. It has become clear that these temperature responses cannot be considered in isolation, but that they occur in the context of, and are influenced by, other environmental signals. This review discusses recent advances in the understanding of the mechanisms through which temperature affects PIF function and how these mechanisms are influenced by the light environment. This article is protected by copyright. All rights reserved.

中文翻译：

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光和温度信号界面处的光敏色素相互作用因素

植物发育显示出显着的可塑性，并不断适应植物的周围环境，这一过程由对环境线索（如光和温度）的感知触发。光敏色素相互作用因子 (PIF) 家族的转录因子早已被确定为光响应的关键负调节因子；在过去十年中，越来越多的证据表明它们也是温度信号的核心组成部分，并且已经发现了温度调节这些转录因子活性的多种机制。很明显，不能孤立地考虑这些温度响应，而是它们发生在其他环境信号的背景下并受其他环境信号的影响。本综述讨论了在理解温度影响 PIF 功能的机制以及这些机制如何受光环境影响方面的最新进展。本文受版权保护。版权所有。