Innate lymphoid cells increase the growth of mouse intestinal organoids via IL-22 production; recombinant IL-22 promotes growth of both mouse and human organoids, and promotes mouse intestinal stem cell (ISC) expansion and ISC-driven organoid growth via a STAT3-dependent pathway and independently of Paneth cells; IL-22 treatment in vivo enhances the recovery of ISCs from intestinal injury.
- Caroline A. Lindemans
- Marco Calafiore
- Alan M. Hanash