Skip to main content
. 2000 Mar 20;148(6):1305–1315. doi: 10.1083/jcb.148.6.1305

Figure 5.

Figure 5

Induction of matrilysin by adherent clinical isolates of E. coli and other bacteria. (A) WiDr human colon epithelial cells were infected for 60 min at a ratio of 300 bacteria per epithelial cell. The bacteria used were the type 1–piliated strains NU14, the isogenic FimH-deficient strain NU14-1, and the isolates G167 and EC80. (B) HT29 cells were infected with E. coli expressing type P pili and either the papGI or papGII adhesin. (C) HT29 cells were infected with S. typhimurium strains 14028s and ms7953s. (D) HT29 cells were infected with B. pertussis BC23 at two different ratios of bacteria to epithelial cell: 50:1 (low) and 500:1 (high). Western blotting was done with media collected 48 h after infection.