Figure 4
From: Campylobacter jejuni induces transcellular translocation of commensal bacteria via lipid rafts
C. jejuni 81–176 causes accumulation of cholesterol and promotes co-localization of E. coli HB101 with lipid rafts. Epifluorescent images demonstrating (A) accumulation of cholesterol (blue), and co-localization of E. coli (orange-red) with (A, B) cholesterol and (C) caveolin-1 (green), 4 h post-infection. DIC, differential interference contrast. N, nucleus. Arrows indicate co-localization of E. coli with lipid raft markers. Bar = 2 μM. Representative images are shown from two experiments performed in quadruplicate.