Keratinocyte Growth Factor-2 Reduces Inflammatory Response to Acute Lung Injury Induced by Oleic Acid in Rats by Regulating Key Proteins of the Wnt/β-Catenin Signaling Pathway

Figure 3

The changes in the number of cells in the BALF of each group are observed under an optical microscope. (a) White blood cells (200x) scattered in the BALF of the control group. (b) The erythrocytes in the BALF of the ALI group were full (200x). (c) The erythrocytes in the BALF of the ALI + KGF-2 group were fully covered (200x). (d) A small amount of white blood cells and no red blood cells (400x) in the BALF of the control group. (e) A large number of white blood cells (400x) can be seen in the BALF of the ALI group. (f) White blood cells (400x) are dispersed in the BALF of the ALI + KGF-2 group.