Reward signaling via dopamine is most commonly thought of as acting through neurons expressing either D1 or D2 dopamine receptors. Enriquez-Traba et al. show that neurons in the ventral striatum co-express D1 and D3 receptors, which they use to signal dissociable aspects of reward.

中文翻译：

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激发对 D3 多巴胺受体的兴趣


通过多巴胺的奖励信号传导通常被认为是通过表达 D1 或 D2 多巴胺受体的神经元起作用。Enriquez-Traba 等人表明，腹侧纹状体中的神经元共同表达 D1 和 D3 受体，它们用这些受体来表示奖励的可解离方面。