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. 2021 Feb 19;22(4):2043. doi: 10.3390/ijms22042043

Figure 4.

Figure 4

Subcellular distribution of tricellulin in Campylobacter concisus-infected HT-29/B6-GR/MR cell monolayers 48 h post infection. Tricellulin (green) is localized in the tricellular tight junction (tTJ) along with ZO-1 (red) in controls of both monoculture (HT-29/B6-GR/MR cell monolayers) and co-culture (HT-29/B6-GR/MR cell monolayers with M1-macrophage-like THP-1 cells on the basal side). Nuclei (blue) were stained by DAPI. In C. concisus-infected cell monolayers in monoculture and co-culture condition, white arrows indicate redistribution of tricellulin from the tTJ domain into intracellular compartments.