Carty T J, Stevens J S, Lombardino J G, Parry M J, Randall M J
Prostaglandins. 1980 May;19(5):671-82. doi: 10.1016/0090-6980(80)90166-5.
Piroxicam is a potent inhibitor of prostaglandin biosynthesis. Experiments utilizing cell culture and microsomes derived from various sources have demonstrated that piroxicam is a selective inhibitor of the cyclooxygenase step of arachidonic acid metabolism. Little blocking activity is observed at the phospholipase, thromboxane or prostacyclin synthetase, and arachidonic acid lipoxygenase steps.
吡罗昔康是前列腺素生物合成的强效抑制剂。利用来自各种来源的细胞培养物和微粒体进行的实验表明,吡罗昔康是花生四烯酸代谢中环氧化酶步骤的选择性抑制剂。在磷脂酶、血栓素或前列环素合成酶以及花生四烯酸脂氧合酶步骤中观察到的阻断活性很小。