[Serotonin and its receptors in the cardiovascular system].

Serotonin in cardiovascular system plays an important role in blood coagulation, allergy, and inflammation, as well as in blood vessel tone regulation. In this review, the mechanisms of serotonin effects upon the cells of blood vessels are considered and the list of main agonists and antagonists is presented. The signaling pathways activated by serotonin and their interaction in normal and pathological states are described.