Skip to main content
. 2023 Jul 14;12(26):2300905. doi: 10.1002/adhm.202300905

Figure 4.

Figure 4

Behavior and morphology of 21PT human breast cancer cells in three models with different bioinks: Matrigel (M), collagen (C), and CH at day 7. A) 21PT cells formed mostly noninvasive acinar colonies in Matrigel and CH models but mostly nonacinar colonies in the collagen model. B) IF staining of E‐cadherin (E‐cad, green) and vimentin (Vim, red) proteins on 21PT cells in three bioprinted models. C) Quantification 21PT cells forming the acinar colony in three bioprinted models (n = 3, ***p < 0.001). D) Comparison of spheroid size formed in three bioinks (n = 14, **p < 0.01). E) Proliferation of 21PT cells in three bioprinted models determined by MTT study (n = 4, **p < 0.01; NS, not significant). Scale bar: black, 250 µm; white, 100 µm.