...
首页> 外文期刊>Trends in Plant Science >Illuminating Progress in Phytochrome-Mediated Signaling Pathways
【24h】

Illuminating Progress in Phytochrome-Mediated Signaling Pathways

机译:植物色素介导的信号通路的照明进展

获取原文
获取原文并翻译 | 示例
           

摘要

Light signals regulate a plethora of plant responses throughout their life cycle, especially the red and far-red regions of the light spectrum perceived by the phytochrome family of photoreceptors. However, the mechanisms by which phytochromes regulate gene expression and downstream responses remain elusive. Several recent studies have unraveled the details on how phytochromes regulate photomorphogenesis. These include the identification of E3 ligases that degrade PHYTOCHROME INTERACTING FACTOR (PIF) proteins, key negative regulators, in response to light, a better view of how phytochromes inhibit another key negative regulator, CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1), and an understanding of why plants evolved multiple negative regulators to repress photomorphogenesis in darkness. These advances will surely fuel future research on many unanswered questions that have intrigued plant photobiologists for decades.
机译:光信号在其整个生命周期中调节着大量的植物反应,尤其是光敏色素的植物色素家族所感知的光谱的红色和远红色区域。但是,植物色素调节基因表达和下游反应的机制仍然难以捉摸。最近的一些研究揭示了有关植物色素如何调节光形态发生的细节。这些措施包括鉴定可降解植物染色体相互作用因子(PIF)的E3连接酶,关键的负调节剂(对光有反应),更好地了解植物色素如何抑制另一种关键的负调节剂,组成性光致发光性1(COP1),以及对为什么的理解植物进化出多种负调控因子来抑制黑暗中的光形态发生。这些进步必将推动未来数十年来一直困扰着植物光生物学家的许多悬而未决的问题的研究。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号