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May 1, 2026

Exodermal suberin contributes to ion homeostasis and growth in potato.

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Authors

DCDolors Company-ArumíUniversitat de GironaCMCarlota MontellsUniversitat de GironaMIMònica IglesíasUniversitat de Girona

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Overview

Randomized trial shows exodermal suberin impacts ion homeostasis and growth in potato, indicating its importance in mineral regulation.

Key Points

  • This research aims to understand the role of exodermal suberin in ion homeostasis and growth in potato roots.
  • Histochemical staining to map lignin and suberin deposition in roots.
  • Analysis of plants with downregulated CYP86A33 gene to assess suberin content.
  • Micro-PIXE analysis for spatial elemental distribution within roots.
  • Suberin-deficient plants showed a 61% reduction in root suberin content.
  • Altered elemental concentration was observed in suberin-deficient plants.
  • Reduced growth was noted in plants lacking adequate suberin.

Cite This Study

Company-Arumí et al. (2026) studied this question.

synapsesocial.com/papers/69f44464967e944ac55676cdhttps://doi.org/10.1093/jxb/erag205
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