Title : Essential role of protein kinase C in morphine-induced rewarding memory.

Pub. Date : 2012 Feb

PMID : 22023848






6 Functional Relationships(s)
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1 In the present study, the role of PKC in morphine-induced rewarding memory was investigated using the conditioned place preference (CPP) model. Morphine protein kinase C, gamma Rattus norvegicus
2 Specifically, the protein level of PKCgamma in membrane of the NAc was increased in morphine CPP rats, and decreased during the attenuation of morphine-induced CPP, while the protein level of PKCgamma in cytosol of the NAc showed an opposite change. Morphine protein kinase C, gamma Rattus norvegicus
3 Specifically, the protein level of PKCgamma in membrane of the NAc was increased in morphine CPP rats, and decreased during the attenuation of morphine-induced CPP, while the protein level of PKCgamma in cytosol of the NAc showed an opposite change. Morphine protein kinase C, gamma Rattus norvegicus
4 Specifically, the protein level of PKCgamma in membrane of the NAc was increased in morphine CPP rats, and decreased during the attenuation of morphine-induced CPP, while the protein level of PKCgamma in cytosol of the NAc showed an opposite change. Morphine protein kinase C, gamma Rattus norvegicus
5 Furthermore, the PKC translocation inhibitor gammaV5-3 impaired the morphine-induced CPP when microinjected into the NAc. Morphine protein kinase C, gamma Rattus norvegicus
6 These findings indicated that PKC, especially the gamma isoform, is essential for the acquisition and maintenance of morphine-associated reward memory. Morphine protein kinase C, gamma Rattus norvegicus