Transforming growth factor-ß2 inhibition of corneal endothelial proliferation mediated by prostaglandin

Abstract

Inhibition of endogenous prostaglandins synthesis by indomethacin extinguished the inhibitory effects of Transforming Growth Factor-beta2 on corneal endothelium proliferation but not exogenous prostaglandin E2. It suggesting that TGF-beta2-induced autocrine synthesis of PGs, most likely PGE2, may be responsible for the anti-proliferative effects of TGF-beta2 on corneal endothelium.