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. 2017 Mar 3;7:43173. doi: 10.1038/srep43173

Figure 6. NA injection inhibits C6 glioma cell invasion in vivo and improves survival in a rat model of glioma.

Figure 6

Rats allografted with C6 cells were injected with PBS (control) or NA as described in Methods. (A–G) Brain slices were collected and H&E staining was carried out. Representative images of brain slices collected from rats injected with PBS or NA are shown in (A–F) (with indicated magnification), and quantitative results from both groups (6 rats/group) are summarized in G. Arrows indicate C6 glioma cells. ***P < 0.001. (H–M) Brain slices were processed for DAPI staining (blue) and immunocytochemistry for Nestin (red). (N) NA significantly improved the survival of C6-allografted rats as compared with control (PBS; n = 25 for each group, P < 0.001).