Method for in vivo detection of antipsychotic properties of dopamine D3 receptor ligands
申请人:Institut National de la Santé et de la
Recherche Médicale (INSERM)
公开号:EP1462117A1
公开(公告)日:2004-09-29
The invention provides a method in vivo detecting anti-D3 receptor activity of dopamine D3 receptor ligands. The method of the invention makes use of a NMDA glutamate receptor antagonist to induce D3-mediated behavioral abnormalities and assess reversing effects of candidate ligands. The invention further relates to the use of a dopamine D3 receptor partial agonist or antagonist for the treatment of a substance-induced psychotic disorder or a dyskinesia associated with associated with dopamine agonist therapy.
本发明提供了一种体内检测多巴胺 D3 受体配体抗 D3 受体活性的方法。本发明的方法利用 NMDA 谷氨酸受体拮抗剂诱导 D3 介导的行为异常,并评估候选配体的逆转效应。本发明进一步涉及使用多巴胺 D3 受体部分激动剂或拮抗剂治疗物质诱发的精神障碍或与多巴胺激动剂治疗相关的运动障碍。