Signals and players in the transcriptional regulation of root responses by local and systemic N signaling in Arabidopsis thaliana.

@article{Bellegarde2017SignalsAP,
  title={Signals and players in the transcriptional regulation of root responses by local and systemic N signaling in Arabidopsis thaliana.},
  author={Fanny Bellegarde and Alain Gojon and Antoine Martin},
  journal={Journal of experimental botany},
  year={2017},
  volume={68 10},
  pages={
          2553-2565
        }
}
In natural environments, nitrogen (N) concentration in the soil fluctuates greatly and is often limiting for plant growth and development. The ability of plants to respond to changes in N availability is therefore essential for adaptation. The response of plants to N variations consists in particular of adjusting root N uptake systems and root architecture. To do so, plants integrate local sensing and signaling of external N availability with systemic sensing and signaling of their internal N… CONTINUE READING
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