Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS26: telencephalon ventricular layer	Present	Regionally restricted	1D	Authors report that, in general, lacZ report expression co-localized with Ntn1 mRNA during development.
TS26: corpus striatum	Present		1D
TS26: telencephalon septum	Present		1D
TS26: rostral migratory stream	Present		1D	Expression in proximal migratory stream.

Structure	Level	Pattern	Image	Note
TS28: lateral ventricle	Very strong	Regionally restricted	1G	Strongest expression in lateral walls of lateral ventricle and in ventral-most part of medial wall.
TS28: rostral migratory stream	Strong	Regionally restricted	1G	Strong expression along whole horizontal rostral migratory stream.
TS28: main olfactory bulb granule cell layer	Strong		1G

Structure	Level	Pattern	Image	Note
TS28: spinal cord ependymal layer	Present		1L

Structure	Level	Pattern	Image	Note
TS28: lateral ventricle ependyma	Strong	Regionally restricted	1M	Expression confined to one continuous later of cells next to ventricle lumen, corresponding to ependymal cells.
TS28: brain ependyma	Present	Regionally restricted	1M	Expression in ependymal cells of more caudal brain regions.

Structure	Level	Pattern	Image	Note
TS26: rostral migratory stream	Present	Regionally restricted	7A	Expressing cells entering proximal region of horizontal rostral migratory stream.
TS26: main olfactory bulb	Absent		7A

Structure	Level	Pattern	Image	Note
TS26: rostral migratory stream	Present	Regionally restricted	7B	At all stages analyzed, expressing cells did not reach as far distally from ventricular zone as in controls.
TS26: main olfactory bulb	Absent		7B

Structure	Level	Pattern	Image	Note
TS27: rostral migratory stream	Present	Regionally restricted	7C	Region of expression extended more distally from ventricular zone in rostral migratory stream.
TS27: main olfactory bulb	Absent		7C

Structure	Level	Pattern	Image	Note
TS27: rostral migratory stream	Present	Regionally restricted	7D	At all stages analyzed, expressing cells did not reach as far distally from ventricular zone as in controls. Expressing cells spread in a more broad area in proximal part of horizontal rostral migratory stream close to the ventricular zone.
TS27: main olfactory bulb	Absent		7D

Structure	Level	Pattern	Image	Note
TS28: rostral migratory stream	Present	Widespread	7E	Expression in cells along whole length of rostral migratory stream.
TS28: main olfactory bulb	Present		7E	Expressing cells reach the olfactory bulb.

Structure	Level	Pattern	Image	Note
TS28: rostral migratory stream	Present	Regionally restricted	7F	At all stages analyzed, expressing cells did not reach as far distally from ventricular zone as in controls.
TS28: main olfactory bulb	Absent		7F	Exprssing cells did not reach the olfactory bulb.