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October 3, 2025New Phytologist

Clathrin‐mediated endocytosis regulates root endodermal suberization via ROS

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Authors

JPJavier Martínez PachecoWBWolfgang Busch

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Overview

Experimental analysis reveals how clathrin-mediated endocytosis regulates suberization in Arabidopsis endodermis, indicating reactive oxygen species play a significant role.

Key Points

  • Clathrin-mediated endocytosis disruption leads to ectopic suberization in the root endodermis of Arabidopsis.
  • Accumulation of NADPH oxidase-dependent H2O2 was observed, indicating reactive oxygen species are central to suberization.
  • Distinct roles for clathrin-mediated and exocytosis pathways in regulating suberization were identified.
  • Inhibition of reactive oxygen species abolished the increase in suberization due to endocytosis disruption.

Cite This Study

Pacheco et al. (2025) studied this question.

synapsesocial.com/papers/68e03501f0e39f13e7fa3940https://doi.org/10.1111/nph.70614
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