Gibberellins promote polar auxin transport to regulate stem cell fate decisions in cambium
R. Makila, B. Wybouw, O. Smetana, L. Vainio, A. Sole-Gil, M. Lyu, L. Ye, X. Wang, R. Siligato, M. K. Jenness, A. S. Murphy, A. P. Mahonen
This study shows gibberellins regulate stem cell fate in vascular cambium by modulating auxin transport, affecting xylem and phloem differentiation.
bioRxiv · Jul 15, 2022Plant Biology