Scopolamine, a belladonna alkaloid, is an anticholinergic. Scopolamine acts: i) as a competitive inhibitor at postganglionic muscarinic receptor sites of the parasympathetic nervous system ...

“So, the great attraction of PI3Kγ and PI3Kδ is that relatively selective orally available ATP-competitive inhibitors can be made,” says Okkenhaug. “Efforts to develop such compounds have ...

All NSAIDs variably inhibit COX-1 and COX-2 and the mechanisms of inhibition fall into three broad categories, although there are exceptions. For example, nimesulide is a weak competitive ...