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. 2019 Feb 11;7:17. doi: 10.1186/s40478-019-0671-0

Fig. 5.

Fig. 5

Electron micrographs illustrating the presence of FITC-albumin-related DAB-positive endothelial vesicles (arrow heads) and caveolae (arrows), which became apparent from 1 h to 4 h of pMCAO and in 4 h tMCAO after ischemia induction. Here, caveolae as well as vesicles were regularly detected in endothelial cells showing an endothelial edema (score 1). Inset: contralateral non-affected vessel. L = vascular lumen; scale bars: each 1 μm