Cholinergic Hub in Nucleus Accumbens Controls Opioid-Reward Learning

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Science

6 August 2026 at 12:11 am

Cholinergic Hub in Nucleus Accumbens Controls Opioid-Reward Learning

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Summary

Research shows that cell-type-specific opioid blockade in accumbal cholinergic interneurons can abolish morphine-reward learning without affecting analgesia, suggesting pro-cholinergic strategies could limit early opioid reward acquisition.

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Cholinergic Hub in Nucleus Accumbens Controls Opioid-Reward Learning | HyperFast News