latero-nasal process mesenchyme |
 |
detected |
| | |
medial-nasal process mesenchyme |
 |
detected |
| | |
1st branchial arch maxillary component mesenchyme |
 |
detected |
| | A concentration of expression below the area of future first molar tooth initiation. |
1st branchial arch mandibular component mesenchyme |
 |
detected |
| regional | Expression in the oral half of the mandibular process. |
1st branchial arch mandibular component ectoderm |
 |
not detected |
| | |
1st branchial arch maxillary component ectoderm |
 |
not detected |
| | |