Figure 7.
β-Glucan-enhanced iNOS expression in UK021 but not UK049 CA lung tissue slices. WGP treatment, tissue preservation, and immunohistochemical analysis are as in Figure 6. As in Figure 1, the green fluorescence (iNOS) was normalized to the red fluorescence (CD68) to reflect WGP-induced increase in iNOS expression relative to CD68 expression for UK021 (A) but not for UK049 (B) CA lung tissue slices.