Excited to share our last paper describing how intestinal stem cell migration promotes gut regeneration!
www.nature.com/articles/s41...
Adult stem cells often reside in specialized niches that they exit upon injury. Here they show that in Drosophila, after damage the gut-associated trachea produces the PDGF-VEGF-related ligand Pvf1, which acts as a guidance cue directing ISC migration toward injury sites.