Thus A2A receptors in forebrain neurons may contribute to the behaioral sensitization to L-DOPA, perhaps indicating that A2A antagonists could reduce the risk of LID.

• 额叶神经细胞的阿糖腺苷A2A受体可能导致对左旋多巴的行为的敏感性，也许表明阿糖腺苷A2A受体拮抗剂能够降低LID的风险。