Probe:	Sox10 probe4
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS19: otocyst epithelium	Present		1a	Expression is in the entire epithelium and includes the medial-ventral and the lateral dorsal regions.
TS19: acoustic ganglion	Present		1a
TS19: facial ganglion	Present		1a
TS19: head mesenchyme derived from neural crest	Present	Regionally restricted	1a	Expression is lateral to the neural tube and in scattered neural crest-derived melanoblasts in the dorso-lateral pathway.

Structure	Level	Pattern	Image	Note
TS21: cochlear duct epithelium	Present		1c
TS21: saccule	Present		1c
TS21: vestibulo-cochlear ganglion	Present		1c

Structure	Level	Pattern	Image	Note
TS24: cochlear duct epithelium	Present		1d

Structure	Level	Pattern	Image	Note
TS24: saccule epithelium	Present		1e
TS24: semicircular canal epithelium	Present		1e
TS24: utricle epithelium	Present		1e

Structure	Level	Pattern	Image	Note
TS27: organ of Corti	Present		2a

Structure	Level	Pattern	Image	Note
TS28: organ of Corti	Present	Regionally restricted	2b	Expression is in the supporting cells of the organ of Corti, such as inner sulcus cells , inner pillar cells, Deiters' cells, Hensen's cells, Claudius' cells, and outer sulcus cells. Absent in inner and outer hair cells.
TS28: stria vascularis	Absent		2b

Structure	Level	Pattern	Image	Note
TS28: organ of Corti	Present	Regionally restricted	2c	Expression is in the supporting cells lying under and lateral to the outer hair cells. Absent in inner and outer hair cells.

Structure	Level	Pattern	Image	Note
TS28: cochlear ganglion	Present	Regionally restricted		Expression is in Schwann cells.