File talk:Stage11 sem101.jpg
From Embryology
| Neural Tube (stage 11) | Regions | Anatomical location | Patterning region |
|---|---|---|---|
|
roof plate | dorsal | surface ectoderm |
| alar plate | dorsal lateral | surface ectoderm | |
| basal plate | ventral lateral | notochord and floor plate | |
| floor plate | ventral | notochord | |
- roof plate - dorsal region
- alar plate - dorsal lateral region (sensory input fine touch, proprioception, and vibration)
- basal plate - ventral lateral region (motor output to skeletal muscle)
- floor plate - ventral region
- roof plate region - signals from surface ectoderm
- alar plate region - signals from surface ectoderm
- basal plate region - signals from the notochord and floor plate
- floor plate region - signals from the notochord
