Probe:	Sema3a probe2
Probe preparation:	RNA

Structure	Level	Pattern	Image	Note
TS19: hindgut	Strong	Regionally restricted	5A	Expression in caecum and most of post-cecal gut. Expression highest in caecum and distal end of hindgut.

Structure	Level	Pattern	Image	Note
TS19: hindgut mesenchyme	Present	Regionally restricted	5B	In distal hindgut, expression in inner mesenchyme. Authors report the outer 2-3 layers of mesenchymal cells usually showed no expression.
TS19: hindgut epithelium	Absent		5B

Structure	Level	Pattern	Image	Note
TS22: cecum	Strong		5E	Expression in caecum and most of post-cecal gut. Expression highest in caecum and distal colon.
TS22: large intestine	Strong		5E	Expression in caecum and most of post-cecal gut. Expression highest in caecum and distal colon.

Structure	Level	Pattern	Image	Note
TS22: large intestine mesenchyme	Present	Regionally restricted	5F	In the distal colon, expression in mesenchyme internal to circular muscle layer. No expression in circular muscle. No expression in outer mesenchymal layer.