Probe:	Fjx1 cDNA4
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS13: future midbrain	Present		1C
TS13: future prosencephalon	Present		1C
TS13: rhombomere 4	Present		1C

Structure	Level	Pattern	Image	Note
TS13: future midbrain	Present		1D
TS13: future prosencephalon	Present	Regionally restricted	1D	Expression is absent in the rostral medial region.

Structure	Level	Pattern	Image	Note
TS15: 1st branchial arch ectoderm	Present		1F
TS15: limb	Present		1F
TS15: future midbrain	Present	Regionally restricted	1F	Expression is in the dorsal mesencephalon (tectum).
TS15: telencephalon	Present	Regionally restricted	1F	Expression is in the presumptive isocortex.

Structure	Level	Pattern	Image	Note
TS17: midbrain	Present	Regionally restricted	1G	Expression is in the tectum.
TS17: telencephalon	Present	Regionally restricted	1G	Expression is in the cortex.

Structure	Level	Pattern	Image	Note
TS17: midbrain	Present	Regionally restricted	1H	Expression is in the tectum.
TS17: telencephalon	Present	Regionally restricted	1H	Expression is in the cortex.

Structure	Level	Pattern	Image	Note
TS19: midbrain	Present	Regionally restricted	1I	Expression is in the tectum.
TS19: telencephalon	Present	Regionally restricted	1I	Expression is restricted to a dorsolateral patch of the neuroepithelium.
TS19: apical ectodermal ridge	Strong		1I

Structure	Level	Pattern	Image	Note
TS19: midbrain	Present	Regionally restricted	1J	Expression is in the tectum.
TS19: telencephalon	Present	Regionally restricted	1J	Expression is restricted to a dorsolateral patch of the neuroepithelium.
TS19: apical ectodermal ridge	Strong		1J

Structure	Level	Pattern	Image	Note
TS19: branchial arch ectoderm	Strong		1K
TS19: oral epithelium	Strong		1K

Structure	Level	Pattern	Image	Note
TS27: cerebral cortex	Present		2A/B
TS27: main olfactory bulb	Present		2A/B

Structure	Level	Pattern	Image	Note
TS27: cerebral cortex ventricular zone	Present		2C/D
TS27: cerebral cortex	Present	Regionally restricted	2C/D	Expression is in the cortical plate.

Structure	Level	Pattern	Image	Note
TS27: cerebellum Purkinje cell layer	Present		2E/F
TS27: superior colliculus	Present		2E/F

Structure	Level	Pattern	Image	Note
TS27: cerebral aqueduct	Present	Regionally restricted	2G/H	Expression is in the ependymal layer of the aquaduct.
TS27: 4th ventricle ependyma	Present		2G/H
TS27: cerebellum	Present		2G/H
TS27: inferior olivary nucleus	Present		2G/H

Structure	Level	Pattern	Image	Note
TS28: dentate gyrus	Strong		2I
TS28: hippocampus	Strong		2I
TS28: main olfactory bulb glomerular layer	Strong		2I
TS28: main olfactory bulb mitral cell layer	Strong		2I
TS28: main olfactory bulb subependymal zone	Strong		2I
TS28: piriform cortex	Strong	Regionally restricted	2I	Expression is in layer two.
TS28: medulla oblongata	Present	Regionally restricted	2I	Expression is in several medullary nuclei.
TS28: dorsal thalamus	Weak	Regionally restricted	2I
TS28: main olfactory bulb external plexiform layer	Absent		2I
TS28: main olfactory bulb granule cell layer	Absent		2I