Long non-coding RNA highly up-regulated in liver cancer promotes exosome secretion

Figure 1 Identification of the exosomes. A: Transmission electronc microscopy (TEM) of exosomes extracted from the serum of patients with hepatocellular carcinoma (HCC); B: TEM of exosomes isolated from HCC cell medium; C: Western blot analysis of exosomal markers (CD63 and TSG101) in HCC serum; D: Western blot analysis of exosomal markers (CD63 and TSG101) in HCC cell medium; E: Nanoparticle tracking analysis (NTA) for detection of exosomes extracted from the HCC serum; F: NTA detection of exosomes extracted from HCC cell medium.