… Hormones, prostaglandins, thromboxanes and leukotrienes, … and structural analogues thereof, including chain modified polypeptides, used primarily as hormones. …
Explanatory notes
… and structural analogues thereof, including chain modified polypeptides, used primarily as hormones (+). … of a hormone is that it binds to a stereospecific molecular receptor to activate a response . The secretion of … binding to specific cellular receptors and act as important modulators of cell activity in many tissues. These three …