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Exosome identification
外泌体鉴定
a. exo（miR-27a）组透射电镜观察（×50 k） 箭头示外泌体；b. exo（miR-27a）组纳米颗粒跟踪分析；c. Western blot 检测 1：单纯 HUVECs 2：exo（NC）组 3：exo（miR-27a）组
a. Transmission electron microscopy observation (×50 k) Arrow indicated exosome; b. Nanoparticle tracking analysis; c. Western blot assay 1: HUVECs 2: exo (NC) group 3: exo (miR-27a) group
