Anti-cancer small molecule JP-8g exhibits potent in vivo anti-inflammatory activity

Spirooxindoles are a class of compounds with diverse biological activity. Previously, we identified a series of spirooxindole-pyranopyrimidine compounds that exhibited broad-spectrum anti-cancer activity. In this study, we evaluated one of these compounds, JP-8g, on mouse models and found that it showed potent in vivo anti-inflammatory activity. Further investigation suggested that JP-8g may execute its anti-inflammatory activity through nitric oxide synthase signaling pathways. Our results suggest that these spirooxindole-pyranopyrimidine class compounds have potential for not only cancer treatment but also inflammation therapy.