Fig. 7: GFP+ differentiated donor-derived cells were present within the ENS.

a Proximal small bowel (duodenum) demonstrates rare co-localization with HuC/HuD+ neurons (white arrows) within the ENS; b colonic sample from another mouse shows several HuC/HuD+ neurons that are engrafted); c colon sample from another mouse also demonstrates a few donor-derived neurons that co-express GFP and HuC/HuD; d additional stains of distal small bowel (ileum) show a glial network (GFAP) that is not donor-derived.