The change in cell-cycle molecules after KLRG1 blockade is prevented by PI3K and Akt inhibitors. Graphs showing the change in expression of cyclin D2 (A,C) and p27 (B,D) after blockade with E-cadherin with or without PI3K inhibitor (A,B) or Akt inhibitor (C,D). All P values were calculated using the Student t test.