Root Cap Cuticles Confer a Transient, Penetration‐Optimised Phase During Early Seedling Establishment
Woo‐Taek Jeon, Jeong‐A. Kim, Ahyeon Cheon, Yesol Shin, Shawn S. Y. Lee, Yuree Lee · 2026
Read Root Cap Cuticles Confer a Transient, Penetration‐Optimised Phase During Early Seedling Establishment by Woo‐Taek Jeon, Jeong‐A. Kim, Ahyeon Cheon, Yesol Shin, Shawn S. Y. Lee, Yuree Lee (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13436564.txt.
Description
Woo-Taek Jeon's team defined a brief root cap cuticle phase in 2026 that helps seedlings push into soil. Young roots face strong mechanical resistance, and a transient waxy cuticle forms on the root cap early, yet its job during soil entry was unclear. Mutants lacking the cuticle were tested on dense substrates and agar, tracking tip damage, cap layer shedding, and responses to gravity and water cues.
Cuticle-free seedlings crossed dense ground poorly with more tip damage, shed their outer cap layer too fast, and showed weak gravity response while water response stayed mostly normal. The early window faded with age, before the cuticle itself vanished. Plant scientists get a timed protection-plus-steering role for a fleeting structure at life's first push.
Catalog record
| CREATOR | Woo‐Taek Jeon, Jeong‐A. Kim, Ahyeon Cheon, Yesol Shin, Shawn S. Y. Lee, Yuree Lee |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 42 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |