Fig. 4From: Platelet-derived extracellular vesicles promote endothelial dysfunction in sepsis by enhancing neutrophil extracellular trapsCharacterization of PEVs in rat plasma. A: TEM was utilized to observe the morphology of PEVs in rat blood; B: NTA was employed to analyze the diameter of PEVs in rat blood; C: Flow cytometry was applied to detect the proportion of EVs and CD41- and CD61-positive PEVs. PEV, platelet-derived extracellular vesicles; TEM, transmission electron microscopy; NTA, nanoparticle tracking analysisBack to article page