| 1st branchial arch |
 |
detected |
| regional | Expression is detected in the neural-crest-derived cells of the first branchial arch, in somitomere derived cells and in non-notochordal mesoderm of the trunk. |
| head somite |
 |
detected |
| regional | Expression is detected in the neural-crest-derived cells of the first branchial arch, in somitomere derived cells and in non-notochordal mesoderm of the trunk. |
| trunk mesenchyme |
 |
detected |
| regional | Expression is detected in the neural-crest-derived cells of the first branchial arch, in somitomere derived cells and in non-notochordal mesoderm of the trunk. |
| trunk somite |
 |
detected |
| regional | Expression is detected in the neural-crest-derived cells of the first branchial arch, in somitomere derived cells and in non-notochordal mesoderm of the trunk. |
| head mesenchyme |
 |
detected |
| | |
| notochord |
 |
not detected |
| homogeneous | |
| neural tube |
 |
not detected |
| homogeneous | |
| unsegmented mesenchyme |
 |
not detected |
| homogeneous | Expression is not detected in presomitic mesoderm. |