Social isolation stress reduces hippocampal long-term potentiation: Effect of animal strain and involvement of glucocorticoid receptors.

Highlights: [•] Long-term potentiation was measured in hippocampal slices from two mouse strains. [•] The level of long-term potentiation is different in one strain than the other. [•] Social isolation stress reduces long-term potentiation expression in both strains. [•] Corticosterone levels increase after social stress isolation. [•] Long-term potentiation was restored by glucocorticoid receptor antagonist. [ABSTRACT FROM AUTHOR]