Cytokinin functions as an asymmetric and anti-gravitropic signal in lateral roots
S. Waidmann, M. Ruiz Rosquete, M. Scholler, H. Lindner, T. LaRue, E. Sarkel, I. Petrik, K. Dunser, S. Martopawiro, R. Sasidharan, O. Novak, K. Wabnik, J. R. Dinneny, J. Kleine-Vehn
This study shows cytokinin signaling in lateral roots acts as an anti-gravitropic signal, counteracting auxin's effect to promote radial root expansion in Arabidopsis.
bioRxiv · Mar 9, 2019Plant Biology