Figure 4From: Association of Bordetella dermonecrotic toxin with the extracellular matrixColocalization of DNT with the FN network on MRC-5 cells supplemented with the culture supernatant of FN-null cells. MRC-5 cells, which were pre-cultured with or without the culture supernatant of FN-null cells (FN-null CS), were incubated with DNT and stained with anti-DNT monoclonal antibody and anti-FN polyclonal antibody. Bars, 5 μm.Back to article page