Probe:	IMAGE clone 1054398
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS15: embryo	Absent

Structure	Level	Pattern	Image	Note
TS17: limb mesenchyme	Present	Regionally restricted	2A	Expression is in the condensing mesenchyme.
TS17: trunk mesenchyme	Present	Regionally restricted	2A	Expression is in two stripes along the body axis ventral to the spinal cord, and in stripes parallel to the developing somites.

Structure	Level	Pattern	Image	Note
TS17: trunk sclerotome	Present		2B
TS17: neural tube	Absent		2B
TS17: trunk dermomyotome	Absent		2B

Structure	Level	Pattern	Image	Note
TS20: head mesenchyme	Present		2C
TS20: forelimb interdigital region	Present		2C
TS20: hindlimb interdigital region	Present		2C
TS20: tail mesenchyme	Present	Regionally restricted	2C	Expression is in stripes, the intersegmental mesenchyme.

Structure	Level	Pattern	Image	Note
TS22: head mesenchyme	Present	Regionally restricted	2D	Expression is in mesenchyme surrounding the brain.
TS22: trunk mesenchyme	Present	Regionally restricted	2D	Expression is in mesenchyme surrounding the spinal cord and adrenal gland.
TS22: Meckel's cartilage	Present		2D
TS22: lower jaw mesenchyme	Present		2D
TS22: pancreas	Present		2D
TS22: rib cartilage condensation	Present		2D
TS22: skeleton	Present		2D
TS22: upper jaw mesenchyme	Present		2D
TS22: vertebral cartilage condensation	Present		2D

Structure	Level	Pattern	Image	Note
TS22: choroid plexus	Present		2E

Structure	Level	Pattern	Image	Note
TS22: cochlear duct mesenchyme	Present		2F
TS22: nasal septum mesenchyme	Present		2F

Structure	Level	Pattern	Image	Note
TS22: nose	Present	Regionally restricted	2G	Expression is in the mesenchyme.

Structure	Level	Pattern	Image	Note
TS22: sublingual gland primordium mesenchyme	Present	Regionally restricted	2H
TS22: submandibular gland primordium mesenchyme	Present	Regionally restricted	2H

Structure	Level	Pattern	Image	Note
TS22: diaphragm mesothelium	Present		2I
TS22: greater sac mesothelium	Present		2I
TS22: omental bursa mesothelium	Present		2I
TS22: pericardio-peritoneal canal mesothelium	Present		2I
TS22: pericardium	Present		2I
TS22: pleura	Present		2I
TS22: head mesenchyme	Present	Regionally restricted	2I	Expression is surrounding developing organs, such as salivary glands.
TS22: trunk mesenchyme	Present	Regionally restricted	2I	Expression is surrounding developing organs such as thymus, adrenal glands and kidney.

Structure	Level	Pattern	Image	Note
TS22: renal cortex	Present	Regionally restricted	2J	Expression is in the cortical stroma.
TS22: renal medullary interstitium	Present		2J

Structure	Level	Pattern	Image	Note
TS22: lung mesenchyme	Present	Single cells	2K

Structure	Level	Pattern	Image	Note
TS22: hindlimb interdigital region	Strong		2L
TS22: hindlimb digit	Weak		2L

Structure	Level	Pattern	Image	Note
TS25: peripheral nervous system	Strong	Regionally restricted	2M	Expression is in dispersed cells of the ganglia and nerves.
TS25: spleen	Strong		2M
TS25: metanephros	Strong	Regionally restricted	2M	Expression is in the stroma.
TS25: spinal cord	Strong	Single cells	2M
TS25: trunk mesenchyme	Strong	Regionally restricted	2M	Expression is in cells surrounding the spinal cord.
TS25: rib	Weak		2M
TS25: smooth muscle tissue	Weak	Regionally restricted	2M	Expression is in smooth muscle of the stomach.
TS25: greater sac mesothelium	Present		2M
TS25: omental bursa mesothelium	Present		2M
TS25: pericardium	Present		2M
TS25: pleura	Present		2M

Structure	Level	Pattern	Image	Note
TS25: peripheral nervous system	Present	Regionally restricted	2N	Expression is in dispersed cells of the ganglia and nerves.
TS25: trigeminal ganglion	Present	Regionally restricted	2N	Expression is in dispersed cells of the ganglia and nerves.
TS25: head mesenchyme	Present	Regionally restricted	2N	Expression is surrounding the brain.
TS25: cranium	Present		2N
TS25: ear	Present		2N
TS25: tooth	Present		2N
TS25: vibrissa	Present		2N
TS25: vomeronasal organ	Present		2N
TS25: pituitary gland	Present	Single cells	2N

Structure	Level	Pattern	Image	Note
TS25: renal cortex	Present	Regionally restricted	3E	Expression is in the stromal cells.
TS25: medullary component of mesenchymal stroma	Present		3E

Structure	Level	Pattern	Image	Note
TS25: renal cortex	Present	Regionally restricted	3J	Expression is in the stromal cells.
TS25: medullary component of mesenchymal stroma	Present		3J

Structure	Level	Pattern	Image	Note
TS22: renal cortex	Present	Regionally restricted	3K	Snep staining is in stromal cells of the cortex and is absent from the ureteric bud ends and the condensing mesenchyme.
TS22: renal medullary interstitium	Present	Regionally restricted	3K	Expression is in the interstitial cells of the medulla.
TS22: early nephron	Absent		3K