Figure 6. The expression of CTHRC1 (Collagen triple helix repeat containing 1), LOXL2 (Lysyl oxidase-like 2) and LGALS1 (Galectin-1) protein in hAMSCs-CM (condition media of hAMSCs) and hAECs-CM (condition media of hAECs). The histogram plots show the levels (ng/ml) of CTHRC1, LOXL2, and LGALS1 proteins in the control medium, hAECs-CM and hAMSCs-CM based on ELISA assays. The values are expressed as means ±SEM. ***p < 0.001; **p < 0.01; *p < 0.05.