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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Dig Dis Sci. 2020 Jun 17;66(7):2250–2260. doi: 10.1007/s10620-020-06389-x

Figure 1. Effect of EPEC (WT) and mutant infection on 14C-AA uptake.

Figure 1.

Infecting Caco-2 cells monolayers with EPEC (WT) and non-pathogenic E. coli HS4 (A) and mutants [type III secretory system protein (B), structural proteins (C), and effector proteins (D)] at 100 MOI for 60 min with additional 6 h post incubation after EPEC removal. 14C-AA uptake was subsequently performed as defined (see “Methods”). Values are mean ± SE of at least three individual uptake determinations with different passages of cells. ** P < 0.05; * P < 0.01.