Unverified50% confidenceFactExact time
咖啡因的核心机制是阻断腺苷A2A受体，A2A受体与D2受体在纹状体神经元上形成异聚体，腺苷被阻断时D2受体对多巴胺的亲和力显著提高
1
Sources
50%
Confidence
Long-term
Relevance
8/16/2026
First Seen
Sources
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