Probe:	Dll3 cDNA2
Probe preparation:	Antisense RNA
Visualized with:	Alkaline phosphatase
Assay notes:	It is possible that Probe Dll3 cDNA3 (MGI:2446514) was used for this assay.

Structure	Level	Pattern	Image	Note
TS15: neural tube lateral wall	Present	Regionally restricted	7A	Expression in the basal surface of the ventricular zone, along its dorsoventral extent. A broader band of expression at the basal plate.
TS15: dorsal root ganglion	Present		7A
TS15: neural tube floor plate	Absent		7A
TS15: neural tube roof plate	Absent		7A

Structure	Level	Pattern	Image	Note
TS19: neural tube lateral wall	Present	Regionally restricted	7D , 7C , 7B	Expression in postmitotic cells lateral to the cells labeled with BrdU along most of the dorsoventral extent. At the region opposite the basal plate, cells expressing Dll3 and cells labelled with BrdU are scattered between the basal and lumenal surface.

Structure	Level	Pattern	Image	Note
TS19: neural tube ventricular layer	Present	Regionally restricted	7E , 7F	Most of the cells that express Dll3 are devoid of the islet-1/2 protein. Coexpression is seen in occasional cells adjacent to the basal plate.

Structure	Level	Pattern	Image	Note
TS22: spinal cord lateral wall	Present			Reduced expression.

Structure	Level	Pattern	Image	Note
TS23: spinal cord lateral wall	Absent