Neuronal area
| Parvalbumin | Somatostatin | Calbindin | GAD | ||||
|---|---|---|---|---|---|---|---|
| 5 | 9 | 5 | 9 | 5 | 9 | 9 | |
| Dentate | * | *** | – | – | – | – | *** |
| Hilus | – | – | NS | *** | – | – | – |
| CA1 | NS | *** | – | – | – | – | – |
| CA2 + CA3 | *** | *** | – | – | – | – | – |
| CA1 + CA2 + CA3 | – | – | *** | *** | – | – | *** |
| Oriens | * | *** | *** | *** | *** | *** | *** |
| Radiatum | NS | *** | * | *** | *** | *** | *** |
Tabular representation of the relative statistical significance of changes in cross-sectional area of hippocampal interneurons stained for each antigen between control and mutant mice at 5 and 9 months in each region examined.
***p < 0.0001; *p < 0.05; NS, not significant; –, not applicable.