Antibody:	Gfi1 antibody
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS24: retina	Present	Regionally restricted	1C	Expression is present in cells that are likely to be retinal ganglion cells.

Structure	Level	Pattern	Image	Note
TS26: skin	Present	Single cells	1F	Expressing cells are found around the shaft of the whiskers; they are thought to be Merkel cells.

Structure	Level	Pattern	Image	Note
TS24: lung	Present	Non-Uniform	1J	Expression is present in clusters of cells believed to be neuroepithelial precursor cells.

Structure	Level	Pattern	Image	Note
TS22: saccule	Present	Regionally restricted	2E	Expression is present in the developing vestibule organs in positions where the newly developed hair cells are believed to be.
TS22: utricle	Present	Regionally restricted	2E	Expression is present in the developing vestibule organs in positions where the newly developed hair cells are believed to be.

Structure	Level	Pattern	Image	Note
TS26: organ of Corti	Strong	Regionally restricted	2F	High levels of expression can be seen in the hair cells.

Structure	Level	Pattern	Image	Note
TS20: inner ear vestibular component	Present	Regionally restricted	4C	Expression is present in the otic vesicle.

Structure	Level	Pattern	Image	Note
TS20: inner ear vestibular component	Absent		4D	Expression is dramatically reduced or absent in the otic vesicle.

Structure	Level	Pattern	Image	Note
TS22: inner ear vestibular component	Absent			Expression is dramatically reduced or absent in the otic vesicle.

Structure	Level	Pattern	Image	Note
TS24: inner ear vestibular component	Absent			Expression is dramatically reduced or absent in the otic vesicle.

Structure	Level	Pattern	Image	Note
TS26: inner ear vestibular component	Absent			Expression is dramatically reduced or absent in the otic vesicle.