Fig. 3

Dexmedetomidine inhibited mice IR serum-induced loss of viability in PMVECs. a Cell viability of PMVECs treated with different concentrations (10, 15, 20, 25%) of sham or IR serum. b Cell viability of PMVECs treated with different concentrations (0.1, 1, 10 μM) of Dexmedetomidine. c Cells were treated with 0.1–10 μM DEX 1 h before receiving 15% IR serum stimulation. The 15% sham serum stimulated group were used as control. **p < 0.01 versus Control group, ^##p < 0.01 versus IR group