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Effects of ASC-EVs on TGFβ1-stimulated fibroblasts. (A) Fold change of gene expression in TGFβ1-stimulated fibroblasts using different volumes of conditioned supernatants (SN) from healthy ASCs (n = 4). (B) Fold change of gene expression as in (A) (n = 18). *: p < 0.05.
