Static morphogen scaling enables proportional growth in a tissue growth model inspired by axolotl limb regeneration

Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceRegeneration of lost body parts must not just recapitulate developmental programs, but also adjust to the size of the adult organism. The control mechanisms enabling such size-adaptive morphogenesis are not well understood. Here, we propose a …