Table 3.
Brain phenotypes of Csf1op/op, Csf1r−/− and Nes-Cre/+; Csf1rfl/fl mice compared to those of wild type mice.
Mouse Mutant | |||
---|---|---|---|
| |||
Phenotype | Csf1op/op | Csf1r−/− | Nes-Cre/+; Csf1rfl/fl |
Brain size | Reduced | Reduced | Reduced |
Brain mass | Increased | Increased | Unchanged |
OB atrophy | Absent | Present | Absent |
Ventricular size | Unchanged | Increased | Unchanged |
CC midline crossing defect | Present (22%*) | Present (80%*) | Absent |
Cortical thickness | Increased | Reduced | Variable |
Cortical NPC proliferation | Increased | Increased | Increased |
Excitatory neuronal differentiation | Reduced | Reduced | Variable |
Sub-cortical OL differentiation | Reduced | Reduced | Unchanged |
Cortical cellular apoptosis | Unchanged | Increased | Increased |
Cortical microglia | Reduced | Absent | Unchanged |
OB, olfactory bulb; CC, corpus callosum; NPC, neural progenitor cell; OL, oligodendrocyte;
, penetrance