Table 1.
Effects of epinephrine and glucose on modulating training-related CREB phosphorylation
OLD RATS | ||
---|---|---|
EPINEPHRINE | GLUCOSE | |
pCREB | ||
DG | ✓ | ✓ |
CA3 | ||
CA1 | ✓ | ✓ |
BLA | ✓ | |
LA | ✓ | |
PIR | ||
pCREB:CREB | ||
DG | ✓ | |
CA3 | ||
CA1 | ✓ | |
BLA | ✓ | |
LA | ✓ | |
PIR |
✓ denotes significant effect versus untrained rats. Brain regions analyzed were dentate gyrus (DG), area CA3, and area CA1 of the hippocampus, basolateral (BLA) and lateral (LA) amygdala, and piriform cortex (PIR).