A novel soluble guanylyl cyclase activator, BR 11257, acts as a non-stabilising partial agonist of sGC

The soluble guanylyl cyclase (sGC) plays a key role in NO/cGMP signalling and is widely recognised to be important in different disease pathomechanisms. The discovery of sGC agonists provides a new opportunity to stimulate the NO/cGMP pathway. One class of compounds are the heme-independent sGC activators, which are thought to bind to oxidised or heme-free sGC. This enzyme is preferentially formed under disease situations accompanied by...