Sodium Ferulate Attenuates Lidocaine-Induced Corneal Endothelial Impairment

Figure 2

Viability of HCE cells cultured in vitro after treatment with LD and/or SF. ♦: group I: HCE cells were treated with 2 g/L LD alone for 24 h followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 from 24 to 48 h; ■: group II: HCE cells were treated with 2 g/L LD in combination with 25 mg/L SF followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 for 24 h followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 from 24 to 48 h; ▲: group IIII: HCE cells were treated with 2 g/L LD in combination with 50 mg/L SF for 24 h followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 from 24 to 48 h; ●: group IV: HCE cells were treated with 2 g/L LD in combination with 100 mg/L SF for 24 h followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 from 24 to 48 h; ✳: group V: HCE cells were treated with 2 g/L LD in combination with 200 mg/L SF for 24 h followed by treatment with 50 mg/L SF in 10% FBS-DMEM/F12 from 24 to 48 h. , .