COX 1 cyclo-oxygenaseagrégation plaquettes,protection muqueuse estomac,régule débit sang
COX 2 cyclo-oxygenaseinflammation
PG D2Mastocytes
PG E1Rein
PG E2RE,micro vaisseaux,tumeur
PG F
PG G2
PG H2
PG I2Prostacycline,cytoprotection,vasodilatation,antiagrégation plaquettes
Tx A2 Thromboxane A2agrégation plaquettes,contraction muscle lisse,vasoconstriction