prostaglandin ( pge2 and pgi2 ) synthesis can be stimulated in macrophages by the tumour promotor 12-o-tetradecanoylphorbol-13-acetate ( tpa ) and inhibited by acetylsalicyclic acid ( ic50 = 8.2 x 10 ( -6 ) m ) and paracetamol ( ic50 = 1.9 x 10 ( -4 ) m ) .
C0033554
prostaglandin
C0012472
pge2