Geomagnetic field impacts on cryptochrome and phytochrome signaling
Geomagnetic field impacts on cryptochrome and phytochrome signaling
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DOI：
10.1016/j.jphotobiol.2018.05.027
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发表时间：
2018-08-01
影响因子：
5.4
通讯作者：
Maffei, Massimo E.
中科院分区：
文献类型：
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作者：
Agliassa, Chiara;Narayana, Ravishankar;Maffei, Massimo E.
地磁场是一种环境因素，其不稳定性影响植物的生长发育。尽管已知植物对转基因食品的方向和强度的反应，但植物中的磁感应机制仍不清楚。磁场的变化影响了许多依赖光的植物过程，这表明磁接收可能需要光。本工作旨在全面研究转基因植物对拟南芥(Col-0)光感受器信号转导的影响。将野生型拟南芥幼苗和光感受器缺陷突变体(Cry1Cry2、Pho1、PhyA和PhyAphy B)暴露于近零磁场(NNMF，
The geomagnetic field (GMF) is an environmental element whose instability affects plant growth and development. Despite known plant responses to GMF direction and intensity, the mechanism of magnetoreception in plants is still not known. Magnetic field variations affect many light-dependent plant processes, suggesting that the magnetoreception could require light. The objective of this work was to comprehensively investigate the influence of GMF on Arabidopsis thaliana (Col-0) photoreceptor signaling. Wild-type Arabidopsis seedlings and photoreceptor-deficient mutants (cry1cry2, phot1, phyA and phyAphyB) were exposed to near null magnetic field (NNMF,