Probe:	Astn2 cDNA
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS28: cerebellum external granule cell layer	Present		2B , 2C	Expression is present in granule cell progenitors.
TS28: cerebellum internal granule cell layer	Present		2B , 2C	Expression is present in granule cell progenitors.
TS28: cerebellum molecular layer	Present	Regionally restricted	2B , 2C	Expression is present in granule cell progenitors migrating along the Bergmann glial cells.
TS28: cerebellum Purkinje cell layer	Present		2C
TS28: cerebral cortex	Present		2C
TS28: dentate gyrus	Present		2C
TS28: hindbrain	Present		2C
TS28: hippocampus	Present		2C
TS28: main olfactory bulb	Present		2C

Structure	Level	Pattern	Image	Note
TS28: cerebellum external granule cell layer	Present		2E , 2F , 2N	Expression is present in granule cell progenitors.
TS28: cerebellum internal granule cell layer	Present		2E , 2F , 2N	Expression is present in granule cell progenitors.
TS28: cerebellum molecular layer	Present	Regionally restricted	2E , 2F , 2N	Expression is present in granule cell progenitors migrating along the Bergmann glial cells.
TS28: cerebellum Purkinje cell layer	Present		2E
TS28: cerebral cortex	Present		2E
TS28: dentate gyrus	Present		2E
TS28: hindbrain	Present		2E
TS28: hippocampus	Present		2E
TS28: main olfactory bulb	Present		2E

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Present		2H , 2I	Expression is present in postmitotic neurons.
TS28: cerebellum internal granule cell layer	Present		2H , 2I	Expression is present in postmitotic neurons.
TS28: cerebral cortex	Present		2H
TS28: dentate gyrus	Present		2H
TS28: hindbrain	Present		2H
TS28: hippocampus	Present		2H
TS28: main olfactory bulb	Present		2H