Figure 2.
Histopathological validation of allograft DMG mouse models. (A) Representative coronal sections (top panels) and high magnification (400×, bottom panels) images of H&E stained DMG allograft tumors across genetic conditions. (B) Representative images (400×) of Ki67 immunohistochemical staining (in brown) of DMG allograft tumor sections showing the tumor core (top panels) and diffuse, infiltrative growth areas (bottom panels). (C) Representative images (400×) of immunohistochemical staining (in brown) for nuclear mutant histone 3 protein (H3K27M, top panels) and histone 3 lysine 27 di- and trimethylation (H3K27me2/3, bottom panels) of DMG allograft tumor sections. Scale bars = 50 μm.
