Table 1.
Schedule of Treatments and Tests
| Group | Day 1 | Days 5-6 | Day 8 | Days 9-11 | Days 12-13 | Day 14 | Day 15 |
|---|---|---|---|---|---|---|---|
| NS/OIL | OVX1 | OIL2 | NS3 | DW4 | OIL+ DW |
DW | perfusion (n=4) AE5 (n=8) |
| NS/EB | OVX | OIL | NS | DW | EB6+ DW |
DW | perfusion (n=4) AE (n=7) |
| OIL/IES | OVX | OIL | IES7 | DW | OIL+ DW |
DW | perfusion (n=4) AE (n=8) |
| EB/IES | OVX | EB | IES | DW | OIL+ DW |
DW | perfusion (n=4) AE (n=7) |
| IES1d | OVX | OIL | DW | OIL+ DW |
IES+ DW |
perfusion (n=4) AE (n=8) |
|
| IES/DMI | OVX | OIL | IES | DMI8 | OIL+ DMI |
DMI | perfusion (n=4) AE (n=8) |
Ovariectomy;
Oil vehicle treatment (sesame oil, 1 ml/kg, s.c.);
Non-stress exposure (the animals were placed in the shuttle box but did not receive footshock);
Distilled water vehicle treatment (1 ml/kg, twice daily, i.p.);
Active escape testing;
Estradiol treatment (estradiol benzoate in sesame oil, 40 μg/kg, s.c.);
Stress exposure (60 inescapable footshocks in the shuttle box);
Antidepressant treatment (desipramine in distilled water, 10 mg/kg, twice daily, i.p.).