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Figure 2 | BMC Gastroenterology

Figure 2

From: Hepatitis B virus inhibition in mice by lentiviral vector mediated short hairpin RNA

Figure 2

Immunohistochemistry of the expression of GFP in liver tissue sections. Lentiviral vectors were injected via tail vein by using the hydrodynamic method to the NOD SCID mice, as described in Materials and Methods. On day 4 after injection, animals were sacrificed and the livers were embedded and sectioned. Sections were stained immunohistochemically with anti-mouse GFP monoclonal antibody. The positive staining of GFP expression was detected in numerous liver cells in Negative control RNAi group (B), pWPT-HBV-shRNA-1 group (C), and pWPT-HBV-shRNA-2 group (D). A is section from empty vector group. (400× original magnification, scale bar 50 μm).

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