ML-193 是一种有效的选择性GPR55拮抗剂，IC50值为 221 nM，对 GPR55 的选择性比 GPR35、CB1 和 CB2 高 27 倍以上，可改善帕金森病 (PD) 大鼠的运动和感觉运动缺陷。

ML-193 is a potent and selective GPR55 antagonist( IC50 : 221 nM). It shows more than 27-fold selectivity for GPR55 over GPR35, CB1 and CB2, and can improve the motor and the sensorimotor deficits of Parkinson’s disease (PD) rats.

ML193, a selective GPR55 antagonist.?ML184 significantly promoted neuronal differentiation in vitro while ML193 reduced differentiation rates as compared to vehicle treatment.Continuous administration of O-1602 into the hippocampus via a cannula connected to an osmotic pump resulted in increased Ki67+ cells within the dentate gyrus.?O-1602 increased immature neuron generation, as assessed by DCX+ and BrdU+ cells, as compared to vehicle-treated animals.?GPR55-/- animals displayed reduced rates of proliferation and neurogenesis within the hippocampus while O-1602 had no effect as compared to vehicle controls[2].

Intra-striatal administration of ML193 increased time on the rotarod, decreased latency to remove the label and slip steps in 6-OHDA-lesioned rats mostly at the dose of 1 g/rat[1].

713121-80-3

C28H25N5O4S

527.6

CID 1261822

DMSO:60 mg/ml (113.72 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years