Figure 2From: The combined effect of erythropoietin and granulocyte macrophage colony stimulating factor on liver regeneration after major hepatectomy in ratsPCNA expression. Percentage of PCNA expression for each experimental group. Data are expressed as mean ± standard deviation. * p < 0.05 compared to baseline of the same timepoint. †p < 0.01 compared to baseline of the same timepoint. ‡ p < 0.01 compared to EPO group of the same timepoint. ◊ p < 0.01 compared to EPO group of the same timepoint.Back to article page