Probe:	Gata3 probe3
Probe preparation:	Antisense RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS15: otocyst epithelium	Present	Widespread	1B	Expressed all over the otic epithelium.

Structure	Level	Pattern	Image	Note
TS17: otocyst epithelium	Present	Regionally restricted	1D	Expressed in separate dorsal (weaker) and ventral (stronger) domains.
TS17: otocyst mesenchyme	Present		1D

Structure	Level	Pattern	Image	Note
TS19: inner ear	Present	Regionally restricted	1F	Expression was most prominent in cochlear duct and the nearby periotic mesenchyme. Only weak expression could be detected in the dorsal vestibular region. Expressed in the tip of the ventrally extending cochlear duct.
TS19: inner ear vestibular component	Present	Regionally restricted	1F	Expression was most prominent in cochlear duct and the nearby periotic mesenchyme. Only weak expression could be detected in the dorsal vestibular region. Expressed in the tip of the ventrally extending cochlear duct.
TS19: saccule	Present	Regionally restricted	1F	Expressed in cochlear duct and the nearby periotic mesenchyme. Expressed in the tip of the ventrally extending cochlear duct.
TS19: saccule mesenchyme	Present	Regionally restricted	1F	Expressed in the periotic mesenchyme near cochlear duct.
TS19: endolymphatic appendage	Absent		1F
TS19: saccule epithelium	Absent		1F

Structure	Level	Pattern	Image	Note
TS20: cochlear duct	Present	Regionally restricted	1H	Highest expression was in the medial wall.
TS20: inner ear mesenchyme	Present	Regionally restricted	1H	Expressed in the ventral areas of the periotic mesenchyme especially adjacent to the lateral semicircular duct and the cochlear duct.
TS20: saccule epithelium	Absent		1H

Structure	Level	Pattern	Image	Note
TS22: inner ear vestibular component	Present	Regionally restricted	2B	Expressed in the mesenchyme and the sensory areas of the vestibule.
TS22: vestibular component epithelium	Present	Regionally restricted	2B	Expressed in the sensory areas of the vestibule.
TS22: cochlear duct	Present	Regionally restricted	2B	Expressed on one side, partially overlapping with Gata2.
TS22: vestibular ganglion	Present	Scattered	2B

Structure	Level	Pattern	Image	Note
TS22: cochlear duct	Present	Regionally restricted	2D	Expressed on one side, partially overlapping with Gata2.
TS22: cochlear ganglion	Present	Regionally restricted	2D	Expressed in broader areas, excluding the Gata2-expressing cells.

Structure	Level	Pattern	Image	Note
TS26: vestibular component epithelium	Absent		2F

Structure	Level	Pattern	Image	Note
TS26: cochlear duct	Present	Regionally restricted	2H	Expressed on one side, partially overlapping with Gata2. Expressed in the stria vascularis.
TS26: organ of Corti	Present		2H

Structure	Level	Pattern	Image	Note
TS17: otocyst epithelium	Present	Regionally restricted	3A	Expressed in the dorsal and ventral domains, overlapping with Gata2.

Structure	Level	Pattern	Image	Note
TS17: otocyst epithelium	Present	Regionally restricted	3B	No change in the dorsal and ventral domains, compared with the wild-type.

Structure	Level	Pattern	Image	Note
TS17: endolymphatic appendage	Absent

Structure	Level	Pattern	Image	Note
TS20: endolymphatic appendage	Absent
TS20: vestibular component epithelium	Present	Regionally restricted		Expressed in the vestibular sensory patches.

Structure	Level	Pattern	Image	Note
TS26: vestibulo-cochlear ganglion	Present