Probe:	Zfp488 probe1
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS20: spinal cord	Absent		2A	No expression in ventral spinal cord.

Structure	Level	Pattern	Image	Note
TS22: spinal cord	Present	Regionally restricted	2D	Expression initially detected at E14.5 as foci in ventral ventricular domain.
TS22: dorsal root ganglion	Absent		2D	Expression initially detected at E14.5 as foci in ventral ventricular domain.

Structure	Level	Pattern	Image	Note
TS26: spinal cord white matter	Present	Regionally restricted	2G	Expression extends to ventral white matter of spinal cord.

Structure	Level	Pattern	Image	Note
TS28: spinal cord white matter	Present		3A	Expression mainly confined to spinal white matter.
TS28: spinal cord gray matter	Present	Regionally restricted	3A	Expression in small population of cells in gray matter of spinal cord.

Structure	Level	Pattern	Image	Note
TS28: cerebral hemisphere white matter	Strong	Regionally restricted	3B	Expression highly enriched in white matter of cerebral cortex.
TS28: cerebral hemisphere gray matter	Present	Regionally restricted	3B	Expression in small population of cells in gray matter of forebrain.

Structure	Level	Pattern	Image	Note
TS28: cerebellum white matter	Strong	Regionally restricted	3C	Expression highly enriched in white matter of cerebellum.

Structure	Level	Pattern	Image	Note
TS28: optic nerve	Present	Regionally restricted	3D	Expression highly enriched in white matter of optic nerve. Expression in cells forming a linear array, a characteristic of interfascicular myelinating oligodendrocytes.

Structure	Level	Pattern	Image	Note
TS28: corpus callosum	Present	Regionally restricted	3E	Majority of expressing cells co-express Plp1. Expression in cells forming a linear array, a characteristic of interfascicular myelinating oligodendrocytes.

Structure	Level	Pattern	Image	Note
TS28: cerebral cortex	Present	Regionally restricted	3F	Expression largely absent in Pdgfra-expressing oligodendrocyte precursors.

Structure	Level	Pattern	Image	Note
TS26: spinal cord white matter	Present		4A

Structure	Level	Pattern	Image	Note
TS26: spinal cord white matter	Absent		4B

Structure	Level	Pattern	Image	Note
TS28: corpus callosum	Present	Regionally restricted	4C	Expression in white matter of corpus callosum.

Structure	Level	Pattern	Image	Note
TS28: corpus callosum	Absent		4D

Structure	Level	Pattern	Image	Note
TS28: cerebellum white matter	Present		4E

Structure	Level	Pattern	Image	Note
TS28: cerebellum white matter	Absent		4F