membrane phospholipids (arachidonic acid)
phospholipase 2
arachidonic acid
lipoxygenase
leukotrienes
Lc4, d4, e4
COX 1 and 2
cyclic enteropeptidase
e
cyclin
H2
B4
D
neutrophil chemotaxis
glucocorticoid block
cox 1 and 2 block= NSAID
cox 2 block celecoxib
I
vasodilation
increase bronchial tone
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also positiVE IKB
-nfkb
- NFKB to activate cox 2