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Fig. 4 | Infectious Agents and Cancer

Fig. 4

From: Prophylactic antineoplastic activity of Toxoplasma gondii RH derived antigen against ehrlich solid carcinoma with evidence of shared antigens by comparative immunoblotting

Fig. 4

Representative photomicrographs of IHC stained immune cells and VEGF expression in Ehrlich solid carcinoma for CD8+ T cells, FOXP3+ Treg cells and VEGF. IHC finding in ESC from ESC: ESC control, ATV-ESC: ATV immunized, Ehrlich carcinoma cells inoculated group. Stained sections of ESC from ATV immunized, Ehrlich carcinoma cells inoculated group showed abundant CD8+ T cells, fewer FOXP3+ Treg surrounding and infiltrating tumor tissue (A, B, D, E) and less VEGF (C, F) compared to ESC sections from control group. Black arrow showing positively stained immune cells (IHC). Scale bar = 100 μm

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