Abstract Background The execution of prosocial behaviors requires the ability to accurately understand and infer others’ affective states. Impairments in prosocial functioning have been shown to be associated with the pathology of several psychiatric disorders. In particular, individuals with depression exhibit reduced cognitive and affective responses to others’ emotions. These impairments may...
BACKGROUND: Although recent studies provide insight into the molecular mechanisms of the effects of ketamine, the antidepressant mechanism of ketamine enantiomers and their metabolites is not fully understood. In view of the involvement of mechanisms other than the N-methyl-D-aspartate receptor in ketamine's action, we investigated the effects of (R)-ketamine, (S)-ketamine, (R)-norketamine...