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. 2019 Sep 24;10:1093. doi: 10.3389/fphar.2019.01093

Figure 3.

Figure 3

Micropatterned co-cultures (MPCC) support phenotypic maintenance of primary human hepatocytes and hiPS-Heps. (A) MPCCs are established by seeding PHH or hiPS-Heps on micropatterned islands of ECM substrate, followed by seeding of supportive murine fibroblasts. Albumin and urea secretion as proxies for cell health can distinguish four hepatotoxins (B) from four nontoxic compounds (C) after 8 days of exposure in hiPS-Hep MPCC. Figure modified with permission from (Berger et al., 2015).