Morphine-induced place preference: Involvement of the central amygdala NMDA receptors

@article{Rezayof2007MorphineinducedPP,
  title={Morphine-induced place preference: Involvement of the central amygdala NMDA receptors},
  author={Ameneh Rezayof and Farideh Golhasani-Keshtan and Ali Haeri-Rohani and Mr Zarrindast},
  journal={Brain Research},
  year={2007},
  volume={1133},
  pages={34-41}
}
In the present study, the effects of bilateral injections of N-methyl-d-aspartate (NMDA) receptor agonist and/or antagonist into the central amygdala (CeA) on the acquisition and expression of morphine-induced conditioned place preference (CPP) were investigated in male Wistar rats. Animals that received 3 daily subcutaneous (s.c.) injections of morphine (1-9 mg/kg) or saline (1.0 ml/kg) indicated a significant preference for compartment paired with morphine in a dose dependent manner. Intra… CONTINUE READING
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