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. 2014 Mar 24;9(3):e92676. doi: 10.1371/journal.pone.0092676

Figure 4. Photomicrographs showing the expression of extracellular matrix proteins.

Figure 4

(A. collagen, B. elastin, C. hyaluronic acid, D. decorin, E. fibronectin) using immunofluorescent staining of the lamina propria of vocal folds in the normal control group (A1, B1, C1, D1, E1) and at 6 months after the implantation of differentiated adipose-derived mesenchymal stem cells (dADSCs) (A2, B2, C2, D2, E2), adipose-derived mesenchymal stem cells (ADSCs) (A3, B3, C3, D3, E3) or vocal fold fibroblasts (VFFs) (A4, B4, C4, D4, E4). Scale bar  =  50μm.