BMY 14802 is a sigma-1 receptor (σ1R) antagonist, as well as an agonist at serotonin (5-HT) 1A and adrenergic alpha-1 receptors. BMY 14802 inhibits abnormal involuntary movement (AIM) in rat Parkinson's disease (PD) model, with down-regulating the expression of AIM[1][2].
BMY 14802 (15 mg/kg；腹腔注射；单次剂量) 在大鼠 PD 模型中显著抑制 AIM 并减少运动障碍，尤其是在处理后的第一个小时[1][2]。
[1]. Paquette MA, et al. The sigma-1 antagonist BMY-14802 inhibits L-DOPA-induced abnormal involuntary movements by a WAY-100635-sensitive mechanism. Psychopharmacology (Berl). 2009 Jul;204(4):743-54.
[2]. Paquette MA, et al. Sigma ligands, but not N-metl-D-aspartate antagonists, reduce levodopa-induced dyskinesias. Neuroreport. 2008 Jan 8;19(1):111-5.