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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Small. 2020 Jan 30;16(10):e1905500. doi: 10.1002/smll.201905500

Figure 2.

Figure 2.

Fabricated ductal T-MOC platform. (A) Photograph of a fabricated dT-MOC. (B) Brightfield micrographs showing the formation of the lumen structure with a distinct epithelial lining at Day 4. Scale bar is 250 μm. Zoom-in image of boxed area in (B) showing distinct epithelial lining of PCCs. Scale bar is 20 μm. (C) Confocal micrograph of a cancer cell duct on a typical dT-MOC. (D) Immunohistology micrograph showing H&E and BrdU stainings.