Regional brain serotonin receptor changes in differentially housed mice: Effects of amphetamine

Isolation stress for 30 days alters hepatic gene expression profiles, especially with reference to lipid metabolism in mice

“…It has been reported that isolation stress induces aggressive behavior in mice (13). Recently, Pibiri et al (38) reported that enhanced fear responses and impaired fear extinction in mice exposed to isolation stress for 3-4 wk were involved in a decrease of 5␣-reductase type I gene in the medial prefrontal cortex, hippocampus, and basolateral amygdala and that contextual freezing time was increased.…”