Probe:	Neuralin-1 cDNA2
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS10: neural ectoderm	Weak	Regionally restricted	2A	Expression is in the forming neural plate.

Structure	Level	Pattern	Image	Note
TS11: future spinal cord neural plate	Present		2B

Structure	Level	Pattern	Image	Note
TS11: future spinal cord neural plate	Present		2C
TS11: node	Absent		2C

Structure	Level	Pattern	Image	Note
TS13: future midbrain	Present	Regionally restricted	2D	Expression is dorsal.
TS13: future prosencephalon	Present		2D
TS13: future hindbrain	Present	Regionally restricted	2D	Expression is in two domains in the neural crest migrating from the hindbrain and in the posterior neural folds.
TS13: migrating neural crest	Present	Regionally restricted	2D	Expression is in neural crest migrating from the hindbrain.

Structure	Level	Pattern	Image	Note
TS15: future forebrain	Present	Regionally restricted	2E	Expression is in discrete regions.
TS15: future midbrain	Present	Regionally restricted	2E	Expression is in discrete regions.
TS15: future hindbrain	Present	Regionally restricted	2E
TS15: dorsal root ganglion	Present		2E
TS15: 1st branchial arch	Present		2E
TS15: 2nd branchial arch	Present		2E
TS15: 3rd branchial arch	Present		2E

Structure	Level	Pattern	Image	Note
TS16: 1st branchial arch	Present		2F
TS16: 2nd branchial arch	Present		2F
TS16: 3rd branchial arch	Present		2F
TS16: dorsal root ganglion	Present		2F

Structure	Level	Pattern	Image	Note
TS21: dorsal root ganglion	Present		3A
TS21: facial bone primordium	Present		3A	Expression is in the condensing cartilage of the face.
TS21: rib cartilage condensation	Present		3A
TS21: axial skeleton	Present		3A
TS21: pelvic girdle skeleton	Present		3A
TS21: cerebral cortex	Present	Regionally restricted	3A	Expression is in the superficial layer.
TS21: spinal cord	Present	Regionally restricted	3A	Expression is in the superficial layer.
TS21: esophagus	Present	Regionally restricted	3A	Expression is in the mesenchyme.
TS21: stomach	Present	Regionally restricted	3A	Expression is in the mesenchyme.
TS21: trachea	Present	Regionally restricted	3A	Expression is in the mesenchyme.
TS21: gut	Present	Regionally restricted	3A	Expression is in the mesenchyme of the intestine.

Structure	Level	Pattern	Image	Note
TS21: rib cartilage condensation	Present		3B
TS21: axial skeleton	Present		3B

Structure	Level	Pattern	Image	Note
TS21: dorsal root ganglion	Present		3C
TS21: axial skeleton	Present		3C

Structure	Level	Pattern	Image	Note
TS21: rib cartilage condensation	Present		3D
TS21: axial skeleton	Present		3D
TS21: esophagus	Present		3D	Expression is in the mesenchyme.

Structure	Level	Pattern	Image	Note
TS21: vibrissa dermal component	Present	Regionally restricted	3E	Expression is in the mesenchyme located at the tip of the follicle.

Structure	Level	Pattern	Image	Note
TS21: gut	Present	Regionally restricted	3F	Expression is in the mesenchyme of the intestine.

Structure	Level	Pattern	Image	Note
TS21: lung mesenchyme	Present		3G

Structure	Level	Pattern	Image	Note
TS21: mesenchyme of metanephros	Present		3H