Foot shock stress selectively elevates dopamine metabolism in the medial frontal cortex but not nucleus accumbens or caudate nucleus. Pretreatment with a low dose of naloxone, an opiate antagonist, reversed the elevation in medial frontal cortex dopamine metabolism observed after foot shock. These data support the hypothesis that the stress-induced release of endogenous opioids cause an excitation of mesocortical dopamine neurons.
|Original language||English (US)|
|Number of pages||3|
|Journal||European Journal of Pharmacology|
|State||Published - Mar 2 1984|
- Frontal cortex
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