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. 2021 Sep 8;10(9):2117. doi: 10.3390/foods10092117

Figure 3.

Figure 3

Biofilms formed (above) by recombinant Lactobacillus casei (Lbc) expressing Listeria Adhesion Protein (LAP) from L. monocytogenes (LbcLAPLm) or nonpathogenic L. innocua (LbcLAPLin) on mouse colonic villi after feeding for ten days (arrows). The wild-type Lactobacillus casei (LbcWT) did not show any biofilm formation (left panel). Bar, 25 µm. The figure was adapted with permission from Drolia et al. 2020 [51].