Probe:	Oa1 probe1
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS17: optic cup	Present	Regionally restricted	2	Expression localized in dorsal side of optic cup. Expression appeared symmetric without any bias to nasal or temporal side.

Structure	Level	Pattern	Image	Note
TS15: optic vesicle	Absent

Structure	Level	Pattern	Image	Note
TS17: optic cup	Present	Regionally restricted	3A	Expression restricted to dorsal part of optic cup. Expression only in external layer fated to become retinal pigment epithelium.

Structure	Level	Pattern	Image	Note
TS19: retina epithelium	Present	Regionally restricted	3B	Expression in all cells of extenal layer of optic cup. Expression expanded from dorsal to ventral side.

Structure	Level	Pattern	Image	Note
TS24: eyelid	Present	Regionally restricted		Beginning at E16.5, expression in neural crest-derived melanocytes of eyelids, hair follicles and inner ear.
TS24: hair follicle	Present	Regionally restricted		Beginning at E16.5, expression in neural crest-derived melanocytes of eyelids, hair follicles and inner ear.
TS24: inner ear	Present	Regionally restricted		Beginning at E16.5, expression in neural crest-derived melanocytes of eyelids, hair follicles and inner ear.
TS24: eye	Present	Regionally restricted		Expression in neural crest-derived melanocytes of harderian gland.

Structure	Level	Pattern	Image	Note
TS26: pigmented retinal epithelium	Present		4A
TS26: ciliary body	Present		4A	Expression extended to ciliary body.

Structure	Level	Pattern	Image	Note
TS27: pigmented retinal epithelium	Present		4B

Structure	Level	Pattern	Image	Note
TS28: pigmented retinal epithelium	Present