SLC4A11 and Fuchs endothelial corneal dystrophy: Furthermore, Slc4a11−/− MCECs recapitulate the glutaminolysis defects observed in Slc4a11−/− mouse corneal endothelium, providing an excellent tool to study the pathogenesis of SLC4A11 mutations associated with corneal endothelial dystrophies and to screen potential therapeutic agents.