Probe:	Ago1 probe
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS19: neural tube	Strong	Regionally restricted	1A trunk , 1A embryo	Expression is present in the medial column.
TS19: dorsal root ganglion	Present		1A trunk
TS19: trunk somite	Present		1A trunk
TS19: limb	Present		1A embryo
TS19: forebrain	Strong		1A embryo	Expression is present in the neuroeptithelium.
TS19: midbrain	Strong		1A embryo	Expression is present in the neuroeptithelium.

Structure	Level	Pattern	Image	Note
TS22: limb	Present	Uniform	1B trunk	Expression is present in a more or less uniform pattern.
TS22: forebrain	Present		1B head
TS22: vibrissa	Present	Regionally restricted	1B head	Expression is present in the epithelium of the hair follicle.

Structure	Level	Pattern	Image	Note
TS19: midbrain	Strong		2A	Expression is present in the neuroepithelial wall.

Structure	Level	Pattern	Image	Note
TS19: neural tube	Present		2B	Expression is present in the neuroepithelial wall.
TS19: dorsal root ganglion	Present		2B

Structure	Level	Pattern	Image	Note
TS19: dorsal root ganglion	Present		2C

Structure	Level	Pattern	Image	Note
TS19: lung epithelium	Present		2D

Structure	Level	Pattern	Image	Note
TS19: lung epithelium	Present		3B	Expression is mainly present in distal epithelial tubules, although low level signals can be detected in more proximal regions.