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. Author manuscript; available in PMC: 2020 Feb 20.
Published in final edited form as: ACS Nano. 2019 Aug 26;13(10):11273–11282. doi: 10.1021/acsnano.9b04384

Figure 2.

Figure 2.

Comparison of exosomes derived from MSCs and 2D and 3D HDFs. (A) Cytokine array of 2D HDF-XOs and 3D HDF-XOs (P6) by densitometric analysis (n = 3). (B) Heatmap of a fibrosis-related miRNA array incubated with 2D HDF-XOs, 3D spheroids-XOs, and MSC-XOs (n = 3). In 3D HDF-XOs, hsa-miR-196a-5p and hsa-miR-744-5p were downregulated compared to 2D HDF-XOs, while hsa-miR133a-3p, hsa-miR-223-3p, hsa-5011-5p, hsa-miR-325, hsa-miR-199b-5p, and hsa-miR-34a-5p were upregulated compared to both MSC-XOs and 2D HDF-XOs. (C) miRNAs of 2D HDF-XOs, 3D HDF-XOs, and MSC-XOs expressed at relatively high levels. n = 3, *p < 0.05, **p < 0.01.