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Figure 2: Anti-HIV activity of GRFT in the giant cell assay. The following light microscopic pictures show respectively: persistently HIV-infected HUT-78/IIIB cells (panel a), CD4+ target SupT1 T cells (panel b), massive multinucleated giant cells after 24 h of coculture (panel c), dose-dependent protective effect of GRFT in giant cell formation at 0.98 nM (panel d), 0.20 nM (panel e) and 0.04 nM (panel f). Magnification×10/0.25. |