Probe:	mmu-miR-124 oligo
Probe preparation:	Antisense labelled with digoxigenin RNA
Assay notes:	miRCURY 5' DIG labeled detection probe (LNA). The mature microRNA is encoded at multiple sites in the genome.

Structure	Level	Pattern	Image	Note
TS17: telencephalon	Strong	Regionally restricted	1A	Expression is in post-mitotic neurons of the ganglionic eminence and is absent in the cerebral cortex.
TS17: head mesenchyme	Absent		1A

Structure	Level	Pattern	Image	Note
TS20: cortical preplate	Strong	Regionally restricted	1B	Expression is in post-mitotic neurons.
TS20: cerebral cortex ventricular layer	Weak	Diffuse	1B
TS20: head mesenchyme	Absent		1B

Structure	Level	Pattern	Image	Note
TS22: cerebral cortex marginal layer	Strong		1C
TS22: cortical plate	Strong		1C
TS22: cortical subplate	Strong		1C
TS22: cerebral cortex subventricular zone	Moderate		1C	Expression is very strong in a few cells at the ventricular zone/subventricular zone border.
TS22: cerebral cortex ventricular layer	Weak		1C	Expression is very strong in a few cells at the ventricular zone/subventricular zone border.
TS22: head mesenchyme	Absent		1C

Structure	Level	Pattern	Image	Note
TS24: cerebral cortex marginal layer	Strong		1D
TS24: cortical plate	Strong		1D
TS24: cortical subplate	Strong		1D
TS24: cerebral cortex subventricular zone	Moderate		1D	Expression is very strong in cells at the ventricular zone/subventricular zone border.
TS24: cerebral cortex ventricular layer	Weak		1D	Expression is very strong in scattered cells and at cells at the ventricular zone/subventricular zone border.
TS24: head mesenchyme	Absent		1D

Structure	Level	Pattern	Image	Note
TS26: cerebral cortex marginal zone	Strong		1E
TS26: cortical plate	Strong		1E
TS26: cortical subplate	Strong		1E
TS26: cerebral cortex subventricular zone	Moderate		1E	Expression is very strong in cells at the ventricular zone/subventricular zone border.
TS26: cerebral cortex ventricular layer	Weak		1E	Expression is very strong in scattered cells and at cells at the ventricular zone/subventricular zone border.
TS26: head mesenchyme	Absent		1E

Structure	Level	Pattern	Image	Note
TS28: cortical layer II	Strong		1F
TS28: cortical layer III	Strong		1F
TS28: cortical layer IV	Strong		1F
TS28: brain gray matter	Present		1F

Structure	Level	Pattern	Image	Note
TS22: cerebral cortex ventricular layer	Weak		2C3 , 2C2 , 2C1 , 2C , 2D

Structure	Level	Pattern	Image	Note
TS22: cerebral cortex subventricular zone	Present		2I1 , 2I2 , 2J , 2I , 2I3
TS22: cerebral cortex ventricular layer	Present		2I1 , 2I2 , 2J , 2I , 2I3

Structure	Level	Pattern	Image	Note
TS22: cerebral cortex subventricular zone	Present		2L , 2L1 , 2L3 , 2L2 , 2M

Structure	Level	Pattern	Image	Note
TS22: cortical plate	Strong		S1_miR-124 , S1_2
TS22: cerebral cortex subventricular zone	Moderate		S1_miR-124
TS22: cerebral cortex ventricular layer	Weak		S1_1 , S1_miR-124
TS22: head mesenchyme	Absent		S1_miR-124 , S1_2