Increases in retinovascular prostaglandin receptor functions by cyclooxygenase-1 and -2 inhibition.

Abstract

Data suggest that increased COX-1- and COX-2-catalyzed prostaglandin synthesis contribute equivalently to the downregulation of retinovascular EP1, EP3, and FP receptors and their vasoconstrictor functions in newborn pigs; the EP2 receptor was not significantly influenced by ontogenic alterations in prostaglandin levels.