Published November 29, 2020 | Version v1
Journal article Open

Plasticity in metabolism underpins local responses to nitrogen in Arabidopsis thaliana populations

Creators

  • 1. Max Planck Institute of Molecular Plant Physiology, Potsdam, German
  • 2. Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany; Bioinformatics, Institute of Biochemistry and Biology, University of Potsdam, Potsdam, Germany

Description

Nitrogen (N) is central for plant growth, and metabolic plasticity can provide a strat-egy to respond to changing N availability. We showed that two local A. thaliana pop-ulations exhibited differential plasticity in the compounds of photorespiratory and starch degradation pathways in response to three N conditions. Association of me-tabolite levels with growth-related and fitness traits indicated that controlled plas-ticity in these pathways could contribute to local adaptation and play a role in plant evolution.

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Funding

PlantaSYST – Establishment of a Center of Plant Systems Biology and Biotechnology for the translation of fundamental research into sustainable bio-based technologies in Bulgaria 739582
European Commission