Clooxygenase (COX) is an enzyme responsible for the formation of prostaglandins from arachidonic acid, including thromboxanes and prostaglandins. Specifically, it is a member of the animal heme peroxidase family, also known as prostaglandin G/H synthase. Besides, cyclooxygenase-2 is a candidate gene for lung injury induced by mechanical ventilation. COX-2...