Long-range gradient of AN3 can be seen from base (left) to tip (right), which was achieved by a simple diffusion-based model in the growing leaf. view more Credit: NIBB ...

Building a morphogen gradient by simple diffusion in a growing plant leaf. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 09 / 170905123306.htm.