Cytokines secreted from bone marrow derived mesenchymal stem cells promote apoptosis and change cell cycle distribution of K562 cell line as clinical agent in cell transplantation - Fig 5

(A-D) Representative image of cell cycle distribution. A and C are cell cycle distribution of K562 cells alone (control group); B and D are cell cycle distribution of K562 cells co-cultured with bone marrow derived-MSCs (experimental group). (E) Quantification analysis of cell cycle distribution; (*P < 0.05 and **P < 0.01 compared with control group).