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. 2020 Mar 3;11:163. doi: 10.3389/fphar.2020.00163

Figure 6.

Figure 6

Lineage-specific differentiation of human mesenchymal stem cells (HMSCs) in vivo: Confocal micrographs representing immunohistochemical staining for the presence of lineage specific proteins in the tissue explants from the subcutaneous implantation of HMSCs with and without respective control and lineage specific EVs. The red boxed images represent lineage specific protein expression. In all images, blue represents DAPI nuclear staining and red or green represents the immunolabeled protein. Scale bar represents 20 µm in all images.