Cerebral glucose metabolism, CSF 5-HIAA levels, and aggressive behavior in rhesus monkeys

Abstract

These results suggest that both increased aggressiveness and low concentrations of CSF 5-HIAA are associated with higher brain glucose metabolism in rhesus monkeys under standardized anesthesia. Aggressive nonhuman primates with low CSF 5-HIAA concentrations may have "innate" tolerance toward functional gamma-aminobutyric acid A receptor agonists such as pentobarbital, isoflurane, and possibly alcohol.