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. 2024 Mar 7;15:69. doi: 10.1186/s13287-024-03678-4

Fig. 2.

Fig. 2

UC/PL-MSC-CM ameliorates inflammation-associated intestinal fibrosis in chronic DSS-induced colitis. A Representative hematoxylin and eosin [H&E] staining of colon sections. B Submucosal thickness (µm). C Muscularis propria thickness (µm). D Representative Sirius red staining of colon sections. E Positive area (%) in Sirius red staining. F Hydroxyproline concentration (µg/mg of protein). Data are expressed as means ± SEM (n = 10–15 in each group). ##P < .01 and ###P < .001 versus the control group; *P < .05 and.*** P < .001 versus the DSS group (ANOVA w/ Tukey). Scale bars, 500 µm; original magnification, × 100 (A, D)