Probe:	pW187
Probe preparation:	Antisense RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS17: diencephalon	Present	Regionally restricted	5A2	Expression is present in the developing hypothalamus.

Structure	Level	Pattern	Image	Note
TS17: hindbrain	Present	Regionally restricted		Expression is present in the future pons, medulla oblongata, chord invagination, and the choroid plexus in the myelencephalon.
TS17: telencephalon	Present	Regionally restricted		Expression is present in the ganglionic eminence.

Structure	Level	Pattern	Image	Note
TS17: neural tube	Strong	Regionally restricted	5B2	Expression is restricted to the lateral edge of the tube along the entire rostrocaudal axis. There is also strong expression in a column of cells which lies immediately dorsal to the developing motor column; it is believed these are interneurons.

Structure	Level	Pattern	Image	Note
TS21: spinal cord	Present	Regionally restricted		Expression is restricted to the lateral edge of the tube along the entire rostrocaudal axis. It is believed these cells are postmitotic.

Structure	Level	Pattern	Image	Note
TS17: eye	Absent		5C2

Structure	Level	Pattern	Image	Note
TS17: otocyst	Present	Regionally restricted	5D2	Expression is present in the precursor of the vestibular part of the otic vesicle. It is not detectable in the regions giving rise to the auditory portion of the inner ear.

Structure	Level	Pattern	Image	Note
TS20: hypothalamus	Present	Regionally restricted	5E2	Expression is present in the hypothalamic sulcus and in the region that will form the arcuate nucleus.

Structure	Level	Pattern	Image	Note
TS20: hypothalamus	Present	Regionally restricted	5F2	Expression is present in the hypothalamic sulcus and in the region that will form the arcuate nucleus.

Structure	Level	Pattern	Image	Note
TS20: spinal cord	Present	Regionally restricted	5G2	Expression is restricted to the lateral edge of the tube along the entire rostrocaudal axis. It is believed these cells are postmitotic.

Structure	Level	Pattern	Image	Note
TS20: autonomic nervous system	Present	Regionally restricted	5H2	Expression is present in the cililary ganglia.
TS20: eye	Absent		5H2

Structure	Level	Pattern	Image	Note
TS20: tongue vascular element	Present			Expression is present in the lingual vessels.
TS20: oral region gland	Present			Expression is present in the submandibular duct.
TS20: olfactory epithelium	Present	Regionally restricted		Expression is present in two discrete regions.

Structure	Level	Pattern	Image	Note
TS20: vestibular component epithelium	Strong		5I2

Structure	Level	Pattern	Image	Note
TS22: hypothalamus	Present	Regionally restricted	6B	Expression is present in the hypothalamic sulcus and in the region that will form the arcuate nucleus.

Structure	Level	Pattern	Image	Note
TS22: hypothalamus	Present	Regionally restricted	6E	Expression is present in the hypothalamic sulcus and in the region that will form the arcuate nucleus.

Structure	Level	Pattern	Image	Note
TS22: spinal cord	Absent		6H

Structure	Level	Pattern	Image	Note
TS22: ciliary ganglion	Present		6K
TS22: eye	Absent		6K

Structure	Level	Pattern	Image	Note
TS22: vestibular component epithelium	Present		6N

Structure	Level	Pattern	Image	Note
TS22: cochlear duct epithelium	Present	Regionally restricted	6Q	Expression is present in a subset of cells. It is also possible expression is present in the stria vascularis.