Probe:	IMAGE clone 388899
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS13: future brain	Present	Regionally restricted		Expression in anterior neural folds.

Structure	Level	Pattern	Image	Note
TS14: future brain	Present	Single cells	2A , 2B	Expression in scattered cells of the anterior neural folds.
TS14: future spinal cord neural plate	Present	Regionally restricted	2A , 2B	Broader expression at the posterior neural plate.

Structure	Level	Pattern	Image	Note
TS15: neural tube	Present		2C
TS15: future brain	Present	Regionally restricted	2C	Expression in cranial placodes (trigeminal,otic, and epibranchial), and throughout the neural tube.
TS15: trunk dermomyotome	Present		2C
TS15: 1st branchial arch	Present	Regionally restricted	2C	Expression at the anterior border of the first branchial arch.

Structure	Level	Pattern	Image	Note
TS15: neural tube	Present		2D
TS15: dorsal root ganglion	Present		2D
TS15: trunk dermomyotome	Present		2D

Structure	Level	Pattern	Image	Note
TS17: forelimb bud	Present		2E	Expression in muscle progenitor regions.
TS17: dorsal root ganglion	Present	Regionally restricted	2E
TS17: neural tube	Present	Regionally restricted	2E
TS17: tail neural tube	Present	Regionally restricted	2E
TS17: trunk somite	Present	Regionally restricted	2E	Expression in the dorsal and ventral extremeties of the myotome.

Structure	Level	Pattern	Image	Note
TS19: dorsal root ganglion	Present		2F
TS19: neural tube	Present		2F
TS19: tail neural tube	Present		2F
TS19: forelimb bud	Present	Regionally restricted	2F	Expression in muscle progenitor regions.
TS19: hindlimb bud	Present	Regionally restricted	2F	Expression in muscle progenitor regions.
TS19: tail somite	Present	Regionally restricted	2F	Expression in a dorso-ventral stripe along the entire myotome throughout the whole anterior-posterior axis.
TS19: trunk somite	Present	Regionally restricted	2F	Expression in a dorso-ventral stripe along the entire myotome throughout the whole anterior-posterior axis.

Structure	Level	Pattern	Image	Note
TS20: dorsal root ganglion	Present		3A
TS20: gut	Present	Regionally restricted	3A	Expression in visceral musculature and epithelial cells.
TS20: forelimb	Present	Regionally restricted	3A	Expression in muscular masses.
TS20: trunk mesenchyme	Present	Regionally restricted	3A	Expression in skeletal muscle masses in the body wall.

Structure	Level	Pattern	Image	Note
TS20: thymus primordium	Present
TS20: lung epithelium	Present
TS20: urinary system	Present

Structure	Level	Pattern	Image	Note
TS21: anterior abdominal wall muscle	Present		3B	Expression in skeletal muscle masses in the body wall.
TS21: pectoral girdle and thoracic body wall muscle	Present		3B	Expression in skeletal muscle masses in the body wall.
TS21: gut	Present	Regionally restricted	3B	Expression in visceral musculature, and in the epithelial cells.
TS21: forelimb	Present	Regionally restricted	3B	Expression in the musculature.
TS21: hindlimb	Present	Regionally restricted	3B	Expression in the musculature.
TS21: lung epithelium	Present		3B

Structure	Level	Pattern	Image	Note
TS21: thymus primordium	Present
TS21: retina	Present
TS21: urinary system	Present

Structure	Level	Pattern	Image	Note
TS22: olfactory epithelium	Present		3C
TS22: retina	Present		3C

Structure	Level	Pattern	Image	Note
TS22: forelimb	Present	Regionally restricted	3D	Expression in skeletal muscle masses.
TS22: hindlimb	Present	Regionally restricted	3D	Expression in skeletal muscle masses.
TS22: anterior abdominal wall muscle	Present		3D	Expression in skeletal muscle masses in the body wall.
TS22: pectoral girdle and thoracic body wall muscle	Present		3D	Expression in skeletal muscle masses in the body wall.
TS22: gut	Present	Regionally restricted	3D	Expression in visceral musculature, and in the epithelial cells.
TS22: lung epithelium	Present		3D

Structure	Level	Pattern	Image	Note
TS22: submandibular gland primordium	Present
TS22: thymus primordium	Present
TS22: urinary system	Present
TS22: cranial ganglion	Present

Structure	Level	Pattern	Image	Note
TS23: submandibular gland primordium	Present		3E
TS23: thymus primordium	Present		3E

Structure	Level	Pattern	Image	Note
TS23: urinary system	Present