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. 2009 Jun;57(6):543–557. doi: 10.1369/jhc.2009.952572

Figure 1.

Figure 1

Immunostaining of representative samples from unwounded human gingival tissue (day 0) and a 7-day-old human gingival wound. Higher staining intensity of αv, β6, pan transforming growth factor (TGF)-β (TGF-β1, 2, 3), TGF-β1, TGF-β3 (A), and latent TGF-β binding protein 1 (LTBP-1), TSP-1, matrix metalloproteinase (MMP)-9, connective tissue growth factor (CTGF), and pro-collagen-I (B) was found in the 7-day-old human gingival wound basal epithelium compared with unwounded gingiva. EP, epithelium; CT, connective tissue; GT, granulation tissue. Bar = 200 μm.