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. 2019 Feb 12;9:1812. doi: 10.1038/s41598-019-38524-8

Figure 3.

Figure 3

Mucin expression by monocultures and co-cultures of Caco-2 and HT29-MTX cells at different percentages layered on L-pNIPAM hydrogel scaffolds, together with no-cell controls under dynamic culture conditions following (A) 3 weeks; (B) 4 weeks; and (C) 7 weeks stained with AB-PAS, blue: acidic mucin (black arrows); magenta: neutral mucin (red arrows). Scale bar = 100 µm.