Co-cultured sources of crest fail to colonize
presumptive
end3
ls
gut
•
Donor neurons marked by AChE activity.
•
Donor neurons enter wild-type mouse colon but not
end3
ls
colon.
Wild-type mouse colon
edn3
ls
mouse colon
Colon
Colon
Stomach
(donor)
Stomach
(donor)