Clinical significance of mesenchymal stem cells exosomal microRNAs in predicting prognosis and inflammatory response of esophageal cancer

Figure 1 The expression levels of miR-375 and miR-655 in peripheral blood mesenchymal stem cells exosomes and peripheral blood mesenchymal stem cells from esophageal squamous cell carcinoma patients. A: Transmission electron microscopy characterization of exosomes isolated from peripheral blood mesenchymal stem cells (PBMSCs) of esophageal squamous cell carcinoma (ESCC) patients (scale bar: Left, 200 nm; right, 100 nm); B: Nanoparticle tracking analysis characterization of exosomes isolated from PBMSCs of ESCC patients; C and D: Quantitative real-time polymerase chain reaction was used to measure the miR-375 (C), and miR-655 (D) levels in PBMSCs exosomes and PBMSCs of ESCC patients. ^cP < 0.001. PBMSCs: Peripheral blood mesenchymal stem cells.