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December 10, 2025Plant Cell & EnvironmentOpen Access

Phosphate Resupply Differentially Impacts the Shoot and Root Proteomes of Arabidopsis thaliana Seedlings

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Authors

MSMilena A. SmithLGLauren E. GrubbKBKirsten H. Benidickson

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Overview

Label-free proteomics reveals reprogramming of metabolic pathways in Arabidopsis thaliana upon phosphate resupply, indicating potential targets for improving phosphate use-efficiency.

Key Points

  • Dynamic metabolic reprogramming occurs during phosphate resupply in Arabidopsis thaliana seedlings, enhancing energy production.
  • Quantitative proteomics identified key proteins involved in phosphate metabolism, showing tissue-specific regulation.
  • Observational analysis of proteome changes at 1 h and 48 h post phosphate resupply highlights immediate and longer-term adjustments.
  • Findings may guide strategies for increasing phosphate uptake and use in crop management, although impacts in soil remain unexplored.

Cite This Study

Smith et al. (2025) studied this question.

synapsesocial.com/papers/69401b372d562116f28f7e49https://doi.org/10.1111/pce.70311
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