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JULGI coordinates vascular development and leaf patterning through non-cell-autonomous regulation of miR165/166

Soyoung Park1, Hyun Seob Cho1, Seungchul Lee1

  • 1Department of Life Sciences, Pohang University of Science and Technology, Pohang, Korea.

Nature Communications
|January 10, 2026
PubMed
Summary

Vascular plants rely on coordinated vascular and leaf development. Researchers found JULGI1 (JUL1) protein, originating in leaf veins, regulates leaf patterning by controlling microRNA processing and plant polarity.

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