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Symbiotic signalling

Zinc sensing in nodules regulates symbiotic nitrogen fixation

Plants constantly adjust their gene expression and metabolism to thrive in diverse environments. In legume root nodules, the surprising role of zinc as an intracellular messenger links environmental changes to transcriptional control.

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Fig. 1: Model of FUN-mediated zinc sensing in the regulation of nodule functionality.

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Correspondence to Takuya Suzaki or Pengbo Liang.

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Qiao, L., Suzaki, T. & Liang, P. Zinc sensing in nodules regulates symbiotic nitrogen fixation. Nat. Plants 10, 1153–1154 (2024). https://doi.org/10.1038/s41477-024-01758-0

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