Fig. 2From: Exosomal miR-135a derived from human amnion mesenchymal stem cells promotes cutaneous wound healing in rats and fibroblast migration by directly inhibiting LATS2 expressionCharacterization of hAMSC-Exos. a TEM image of hAMSC-Exos (n = 5). b Western blot analysis of exosomal markers CD9, CD63, and CD81 (n = 3). c Size distribution of hAMSC-Exos (mean diameter = 103 nm, n = 3)Back to article page