Figure 9. Immunofluorescence staining patterns of cell-junction proteins of the HCE cell sheet formed on dAM. A: human zonula occludens protein 1 (ZO-1). B: human N-cadherin. C: human connexin-43. D: human integrin αv/β5. Positive expression of the cell-junction proteins of passage 101 HCE cells on dAM was shown. Scale bar: 50 μm.