trunk somite |
 |
detected |
| graded | expression is found in the lateral somite, with greater staining in the posterior part of each segment. |
forelimb bud mesenchyme |
 |
detected |
| regional | stained cells are found scattered in the dorsal mesenchyme of the limb buds. |
hindlimb ridge mesenchyme |
 |
detected |
| regional | stained cells are found scattered in the dorsal mesenchyme of the limb buds. |
heart |
 |
weak |
| regional | gene starts to be expressed weakly in the region around the developing atrioventricular valves. |
future hindbrain |
 |
detected |
| regional | expression is found in the roof of the rhombencephalon, in the optic vesicle, and in the floor plate. |
optic vesicle |
 |
detected |
| | |
telencephalon |
 |
strong |
| | |