■■ llI Phospholipase Corticosteroids Lipoxygen Aspirin se Arachidonic acid Cyclooxygen ase LTB PGI PPGD PGE PGG 花生四烯酸及其代谢产物
PL Arachidonic acid Phospholipase A2 LTA4 Cyclooxygen ase Lipoxygen ase Aspirin Corticosteroids 花生四烯酸及其代谢产物 LTB4 PGI2 TxA2 PGD2 PGE2 PGG2 LTC4 LTD4 LTE4
NO Arginine NOS No+ Citrulline NO, NO3 Potent biological messenger Vasodilatation ● coote0xi uty
NO Arginine NO + Citrulline NO2 - + NO3 - NOS •Vasodilatation • cytotoxity Potent biological messenger
NO N2+OH+02+N
体液中的炎症介质 激肽系统( Kinin system) 补体系统( Complement system 凝血纤溶系统 (Coagulation ang fibrinolytic factor)
体液中的炎症介质 ◆ 激肽系统 (Kinin system) ◆ 补体系统 (Complement system) ◆ 凝血纤溶系统 (Coagulation ang fibrinolytic factor)
XII 激肽系统 ) kinin system XI Prek XIa Kallikrein Kininogen Bradykinin
Kallikrein Prek. XIIa XI XIa XII Kininogen Brakykinin 激肽系统 kinin system