Probe:	Gfap cDNA2
Probe preparation:	labelled with S35 DNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS23: retina	Absent		2B , 2A

Structure	Level	Pattern	Image	Note
TS24: optic nerve	Present			Expression first observed in the optic nerve.

Structure	Level	Pattern	Image	Note
TS25: optic nerve	Present			Expression first observed in the optic nerve.

Structure	Level	Pattern	Image	Note
TS26: optic nerve	Present	Regionally restricted	2C , 2D	Expression in a large number of cells in the optic nerve head.
TS26: retina	Absent		2C , 2D

Structure	Level	Pattern	Image	Note
TS27: optic nerve	Strong		3B , 3A
TS27: retina	Present		3B , 3A	Expression first seen in the retina.

Structure	Level	Pattern	Image	Note
TS27: optic disc	Strong		3D , 3C	The number of expressing cells and intensity of expression increased dramatically in the optic nerve of postnatal retinas.
TS27: retina	Present		3C , 3D

Structure	Level	Pattern	Image	Note
TS28: optic nerve	Strong		3F , 3E	The number of expressing cells and intensity of expression increased dramatically in the optic nerve of postnatal retinas.
TS28: retina	Present		3E , 3F

Structure	Level	Pattern	Image	Note
TS28: optic nerve	Strong		3H , 3G	The number of expressing cells and intensity of expression increased dramatically in the optic nerve of postnatal retinas.
TS28: retina	Present		3G , 3H

Structure	Level	Pattern	Image	Note
TS27: optic disc	Present	Regionally restricted	4A	Expression in the optic nerve head region of the retina. Expression in some cells at the boundary of the optic nerve head and the internal limiting membrane.

Structure	Level	Pattern	Image	Note
TS27: retina ganglion cell layer	Present	Regionally restricted	4B	Expression in the ganglion cell layer; expressing cells extended from the optic disc to about a third of the retina.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present	Regionally restricted	4C	Expression in the ganglion cell layer of the central retina. Expression in cells in the central half of the retina.

Structure	Level	Pattern	Image	Note
TS28: retina	Present	Regionally restricted	4D	No expression in the peripheral region of the retina.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present	Regionally restricted	4E	Expression in the ganglion cell layer of the central retina.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present	Regionally restricted	4F	Expression in the ganglion cell layer of the peripheral retina. Expression in cells across the entire retina extending from the optic nerve head to the periphery.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Strong	Regionally restricted	4G	Strong expression in the ganglion cell layer of the central retina.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Strong	Regionally restricted	4H	Strong expression in the ganglion cell layer of the peripheral retina. Heavily labeled cells even in the far periphery close to the ciliary body.

Structure	Level	Pattern	Image	Note
TS23: retina nuclear layer	Absent		5A	No expression in inner nuclear or outer nuclear layers.

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present		5B
TS28: retina inner nuclear layer	Absent		5B
TS28: retina outer nuclear layer	Absent		5B

Structure	Level	Pattern	Image	Note
TS28: optic disc	Present		5C , 5D	Expression in the optic nerve head region of the retina.