Table 1.
| E14.5 | E18.5 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Forebrain size | Lateral Ventricles | Cortical Morphology | Neuronal Differentiation | Basal Ganglia | Forebrain size | Lateral Ventricles | Cortical Morphology | Olfactory Bulbs | Hippocampus | Midbrain | ||
| Ttc21b | Foxg1 | No Δ | No Δ | No Δ | No Δ | No Δ* | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ |
| Emx1 | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | |
| Wnt1 | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | Hypo-plastic & laterally displaced | No Δ | Increase | |
| Ap2 a | Large increase | Increase | Dysmorphic | Reduced | Reduced | Large increase | Increased | Dysmorphic | Absent | Dysmorphic | No Δ | |
| Kif3a | Foxg1 | Small increase | Increase | No Δ | Slight reduction | Slight reduction | Large increase | Increased | No Δ | Absent | Dysmorphic | No Δ |
| Emx1 | Small increase | Small increase | No Δ | No Δ | No Δ | Small increase | No Δ | No Δ | No Δ | No Δ | No Δ | |
| Wnt1 | Small increase | Increase | Slight disruption | No Δ | No Δ | Small increase | Increased | Slight disruption | Hypo-plastic & laterally displaced | Dysmorphic | Increase | |
| Ap2 a | Large increase | Large Increase | Dysmorphic | Reduced | Dysmorphic | Large increase | Increased | Dysmorphic | Absent | Dysmorphic | No Δ | |
| Ift88 | Foxg1 | Small increase | Increase | No Δ | Slight reduction | Slight reduction | Large increase | No Δ | Slight disruption | Absent | Dysmorphic | No Δ |
| Emx1 | Small increase | Small increase | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | No Δ | |
| Wnt1 | No Δ | Increase | No Δ | No Δ | No Δ | Small increase | No Δ | No Δ | Hypo-plastic | Dysmorphic | Increase | |
| Ap2a | Large increase | Large Increase | Dysmorphic | Reduced | Reduced | Large increase | Large increase | Dysmorphic | Absent | Absent? | No Δ | |