Figure 5. ESCC cells transported LINC01711 to surrounding cancer cells by exosomes. (A) Extracellular bodies were round or oval membranous vesicles observed by a transmission electron microscope. (B) The exosomes surface marker proteins CD63, CD9 and CD81 were tested by Western blot. n=3. (C, D) The level of LINC01711 in TE-1 cells and derived exosomes was measured by RT-qPCR. n=6. p < 0.05.