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Article Dans Une Revue Psychopharmacology Année : 2012

Cues predicting drug or food reward restore morphine-induced place conditioning in mice lacking delta opioid receptors

Résumé

The exact role of delta opioid receptors in drug-induced conditioned place preference (CPP) remains debated. Under classical experimental conditions, morphine-induced CPP is decreased in mice lacking delta opioid receptors (Oprd1 (-/-)). Morphine self-administration, however, is maintained, suggesting that drug-context association rather than drug reward is deficient in these animals.

Dates et versions

hal-02266441 , version 1 (14-08-2019)

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Citer

Julie Le Merrer, Lauren Faget, Audrey Matifas, Brigitte L. Kieffer. Cues predicting drug or food reward restore morphine-induced place conditioning in mice lacking delta opioid receptors. Psychopharmacology, 2012, 223 (1), pp.99-106. ⟨10.1007/s00213-012-2693-1⟩. ⟨hal-02266441⟩
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