2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
生物活性
Description
In Vivo
In Vitro
化合物的使用
Kinase Assay
Cell Assay
Animal Administration
参考文献
LH 21 is a 1,2,4-triazole that acts as a cannabimimetic. It has a relatively low-affinity for the central cannabinoid (CB1) receptor (Ki = 855 nM). However, it interferes, at low nanomolar concentrations, with the action of the potent CB1 agonist WIN 55,212-2 on murine vas deferens, suggesting that LH 21 acts as a silent CB1 antagonist. Consistent with this interpretation, LH 21 diminishes the in vivo effects of WIN 55,212-2 on standard CB tetrad responses in mice and reduces food intake and body weight gain in obese Zucker rats.However, in CHO cells overexpressing CB1, LH 21 is able to elevate cAMP, suggesting that, in this model, it acts as an inverse agonist of CB1.Furthermore, LH 21 suppresses food intake and body weight gain in both wild-type and CB1 receptor knockout mice, indicating that this receptor is not necessary for these effects.
