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Fig. 2 | BMC Veterinary Research

Fig. 2

From: The 3D8 single chain variable fragment protein suppresses Newcastle disease virus transmission in transgenic chickens

Fig. 2

Immunohistochemistry of the tracheal tissues against 3D8 scFv from wild-type (a) and 3D8 transgenic chickens (b). The tracheal tissue of the 3D8 scFv transgenic chicken exhibited a dark brown color after DAB staining. The 3D8 transgenic chicken showed stronger staining of the lymphocytes of the tracheal lamina propria surface. PCE, pseudostratified columnar ciliated epithelium; GC, goblet cells; BM, basement membrane. The scale bar represents 50 µm. 400X

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