| spinal cord |
 |
strong |
| graded | Expression in the neural tube was clearly detected, being particularly prominent in the ventricular zone |
| tail spinal cord |
 |
strong |
| graded | Expression in the neural tube was clearly detected, being particularly prominent in the ventricular zone |
| tail somite |
 |
detected |
| regional | Expression was confined to the myotome and was particularly high in the lateral myotome |
| forelimb |
 |
detected |
| single cell | Myotomal deltaEF1 expression was maintained in those cells that migrated in the limb |
| hindlimb |
 |
detected |
| single cell | Myotomal deltaEF1 expression was maintained in those cells that migrated in the limb |
| elbow mesenchyme |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |
| forearm mesenchyme |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |
| upper arm mesenchyme |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |
| knee |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |
| lower leg mesenchyme |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |
| upper leg mesenchyme |
 |
not detected |
| | deltaEF1 expression was lost from the condensation of mesenchyme which gives rise to cartilaginous skeleton |