Effect of Dexamethasone and Diclofenac on the Proliferation of Human Corneal Keratocytes.

Purpose: To evaluate the inhibitory effect of dexamethasone and diclofenac on the proliferation of cultured human keratocytes, and to investigate the apoptotic response and the cellular morphologic changes associated with dexamethasone and diclofenac in vitro. Methods: Human corneal keratocytes were exposed to 0.05, 0.1, 0.2, 0.4, 0.8, 1.6, and 3.2 mM concentration of dexamethasone and diclofenac for 4, 24, and 48 hours. MTT based calorimetric...