Figure 4.
The effects of TL1A on the biological characteristics of monolayer Caco-2 cells. (a) Apoptosis of Caco-2 cells by flow cytometry. (b) Cell morphological changes of Caco-2 cells under a light microscope (magnification 200×). #P<0.05 indicates the comparison between Caco-2+TGF-β+IL-4+TL1A and Caco-2+TGF-β+IL-4 groups at the same time point.