Probe:	Odc probe2
Probe preparation:	Antisense labelled with S35 RNA
Assay notes:	Two probes were described - MGI:5645489 and MGI:5645490 , but the one used in the assay was not specified.

Structure	Level	Pattern	Image	Note
TS12: neural plate	Strong	Regionally restricted	1A	Expression was intense in the rostral part of the head fold neuroectoderm.
TS12: allantois	Strong		1A
TS12: cardiogenic plate	Strong		1A
TS12: yolk sac	Strong	Regionally restricted	1A	High levels of expression were noted in the mesodermal component of the yolk sac.

Structure	Level	Pattern	Image	Note
TS15: future brain	Present
TS15: neural tube	Present
TS15: optic vesicle	Present
TS15: otocyst	Present

Structure	Level	Pattern	Image	Note
TS18: central nervous system	Present	Regionally restricted		Expression was detected in the mantle layer, while the ventricular and ependymal layers were devoid of expression.
TS18: liver	Present

Structure	Level	Pattern	Image	Note
TS19: trigeminal ganglion	Present		1E

Structure	Level	Pattern	Image	Note
TS23: spinal cord	Present	Regionally restricted		Expression was in motor neurons.

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Strong		1K
TS28: deep cerebellar nucleus	Strong		1K	Expression was in some neurons.

Structure	Level	Pattern	Image	Note
TS28: dentate gyrus	Strong		1L
TS28: hippocampus	Strong		1L

Structure	Level	Pattern	Image	Note
TS22: gut	Present	Regionally restricted	3B	Expression was detected in the gut endoderm and in the submucosa.

Structure	Level	Pattern	Image	Note
TS20: skin	Present	Regionally restricted		Expression was detected in hair germ placodes.

Structure	Level	Pattern	Image	Note
TS26: hair root sheath	Present	Regionally restricted	4A	Expression was detected in the leading edge of the growing hair peg.
TS26: hair follicle dermal papilla	Absent		4A

Structure	Level	Pattern	Image	Note
TS26: hair root sheath	Present	Regionally restricted	4B	Expression was detected in the leading edge of the growing hair peg.
TS26: hair bulb	Present		4B
TS26: hair follicle dermal papilla	Absent		4B

Structure	Level	Pattern	Image	Note
TS26: vibrissa	Present	Regionally restricted	4C	Expression was detected in the vibrissa hair shaft.
TS26: vibrissa root sheath	Present	Regionally restricted	4C	Expression was detected in the outer root sheath.

Structure	Level	Pattern	Image	Note
TS22: lung epithelium	Present		4M
TS22: lung mesenchyme	Present		4M

Structure	Level	Pattern	Image	Note
TS21: tooth epithelium	Present	Regionally restricted	5B	Expression was exclusively in the budding dental epithelium with a preference for the buccal edge.
TS21: tooth mesenchyme	Absent		5B

Structure	Level	Pattern	Image	Note
TS16: limb mesenchyme	Present		6C
TS16: surface ectoderm	Present		6C
TS16: apical ectodermal ridge	Present		6C

Structure	Level	Pattern	Image	Note
TS26: ilium	Present	Regionally restricted	6H	Expression was highest in mature prehypertrophic and hypertrophic chondrocytes. Expression was low in chondrocytes of the proliferating zone.

Structure	Level	Pattern	Image	Note
TS28: cerebral cortex	Present