Fig. 2.

Co-culture with UC/PL-MSCs inhibits TGF-β1-induced Procol1A1, FN, and α-SMA expression in HIMFs. HIMFs were treated with TGF-β1 (5 ng/mL) and co-cultured with or without UC/PL-MSCs at 2 × 10⁵ cells/insert for 48 h and then stained with Procol1A1, FN, and α-SMA antibodies and counterstained with Hoechst. a α-SMA. b Procol1A1 and FN. Scale bars, 100 μm; original magnification, × 100