FIG. 6.
Immunohistochemical localization of Gag p24 in vascular sinusoids of spleens of mice injected with Δ4SHIVKU2 DNA. Gag p24 was localized in the cytoplasm of mononuclear cells in the red pulp area at different days postinjection. Panel A shows Gag p24 in the cytoplasm of a few cells in the sinusoids at day 3 (arrowheads). Panel B shows Gag p24 in an increased number of cells (arrowheads) at day 5. Panels C and D show Gag p24 in an increased number of mononuclear cells (arrowheads) at day 7. Panels E and F show Gag p24 in the cells in vascular sinusoids at days 10 and 12, respectively.