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. 2016 Jan 1;37(4):1264–1275. doi: 10.1177/0271678X16654157

Figure 1.

Figure 1.

Histological features. (a) Collagen IV staining of contralateral tissue. (b) Nucleus staining (DAPI) of contralateral tissue (bar: 100 µm). (c) Contralateral (nontumoral) tissue imaged by TEM. Synapses are visible (Syn) as well as astrocytic processes (As) which contact the basal lamina (B) that surrounds the capillary. An astrocytic edema is visible at the bottom right (bar: 200 nm). (d) Collagen IV staining of an active tumor area. A larger vascular bed is visible. (e) Nucleus staining (DAPI) of an active tumor area. A higher nucleus density is visible. (f) Tumoral tissue imaged by TEM. Numerous nuclei of tumor cells are visible (Nuc) and the cells directly contact the basal lamina (bar: 200 nm). DAPI: 4',6-diamidino-2-phenylindole; TEM: transmission electron microscopy.