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. 2018 May 31;8:191. doi: 10.3389/fonc.2018.00191

Figure 2.

Figure 2

Murine diffuse intrinsic pontine glioma (DIPG) induced by PDGF-A; H3.1K27M; p53 loss. Low (top) and high (bottom) magnification images of a murine DIPG induced with the RCAS/tumor virus A (TVA) system using Nestin TVA; p53 floxed/floxed mice. Neonatal mouse was infected postnatally with DF1 expressing RCAS vectors expressing PDGF-A, H3.1 K27M, and Cre (to delete p53) at a ratio of 1:1:1, and euthanized 43 days’ post-infection. Images from left to right: H&E, Ki-67, HA (tag for H3.1K27M), and Olig2 immunohistochemistry. Note the infiltration into the cerebellum (best seen on low magnification HA and Olig2 immunohistochemistry images).