A quantitative gibberellin signalling biosensor reveals a role for gibberellins in internode specification at the shoot apical meristem
B. Shi, A. Felipo-Benavent, G. Cerutti, C. Galvan-Ampudia, L. Jilli, G. Brunoud, J. Mutterer, E. Vallet, L. Sakvarelidze-Achard, J.-M. Daviere, A. Navarro-Galiano, A. Walia, S. Lazary, J. Legrand, R. Weinstain, , T. VERNOUX
The paper develops a GA signalling biosensor to study GA's role in internode specification at the shoot apical meristem, finding GA activity is high between organ primordia and regulates cell division plane orientation.
bioRxiv · Jun 11, 2021 · PreprintPlant Biology