Fig. 5

Co-culture with UC/PL-MSC-CM inhibits TGF-β1-induced Procol1A1 and α-SMA expression in HIMFs. A–B HIMFs were treated with TGF-β1 (5 ng/mL) and co-cultured with or without UC/PL-MSC-CM and then stained with Procol1A1 (A) and α-SMA (B) antibodies and counterstained with DAPI. Scale bars, 100 μm; original magnification, × 200