New role for glial energy metabolism in addiction

Addiction may be viewed as a disorder of reward learning. To date, addiction research has focused on the molecular adaptations through which memories of exposure to abused substances are encoded and maintained by nerve cells. However, glia, the non-neuronal supporting cells of the brain, have now been implicated in the consolidation of cocaine-related memories. Researchers, led by senior author Dr. Jie Shi, Professor of Clinical Pharmacology at Peking University in China, report these new findings in the current issue of Biological Psychiatry.
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