Figure 4.

Incubation with recombinant IL-8 changed the mobility of A. actinomycetemcomitans OMVs in native-PAGE. (a) Recombinant human IL-8 changed the mobility of LPS irrespective of the serotype. (b) The mobility of nonserotypeable LPS (SA3139) changed when incubated with recombinant human IL-8. A similar effect of IL-8 was not observed when OMVs were incubated with recombinant BilRI.