Various classes of proteins were found either to be present or to be upregulated in keloid tissue: (i) inflammatory/differentiated keratinocyte markers: S100 proteins, peroxiredoxin I; (ii) wound healing proteins: gelsolin-like capping protein; (iii) fibrogenetic proteins: mast cell β-tryptase, macrophage migration inhibitory factor (MIF); (iv) antifibrotic proteins: asporin; (v) tumour suppressor proteins: stratifin, galectin-1, maspin; and (vi) antiangiogenic proteins: pigment epithelium-derived factor.
Various classes of proteins were found either to be present or to be upregulated in keloid tissue: (i) inflammatory/differentiated keratinocyte markers: S100 proteins, peroxiredoxin I; (ii) wound healing proteins: gelsolin-like capping protein; (iii) fibrogenetic proteins: mast cell β-tryptase, macrophage migration inhibitory factor (MIF); (iv) antifibrotic proteins: asporin; (v) tumour suppressor proteins: stratifin, galectin-1, maspin; and (vi) antiangiogenic proteins: pigment epithelium-derived factor.
Various classes of proteins were found either to be present or to be upregulated in keloid tissue: (i) inflammatory/differentiated keratinocyte markers: S100 proteins, peroxiredoxin I; (ii) wound healing proteins: gelsolin-like capping protein; (iii) fibrogenetic proteins: mast cell β-tryptase, macrophage migration inhibitory factor (MIF); (iv) antifibrotic proteins: asporin; (v) tumour suppressor proteins: stratifin, galectin-1, maspin; and (vi) antiangiogenic proteins: pigment epithelium-derived factor.
Various classes of proteins were found either to be present or to be upregulated in keloid tissue: (i) inflammatory/differentiated keratinocyte markers: S100 proteins, peroxiredoxin I; (ii) wound healing proteins: gelsolin-like capping protein; (iii) fibrogenetic proteins: mast cell β-tryptase, macrophage migration inhibitory factor (MIF); (iv) antifibrotic proteins: asporin; (v) tumour suppressor proteins: stratifin, galectin-1, maspin; and (vi) antiangiogenic proteins: pigment epithelium-derived factor.
Therefore, herein, we investigated the effects of NLRC5 on keloid fibroblasts (KFs) and transforming growth factor-β1 (TGF-β1)-induced collagen expression and explored the underlying mechanism.
The present study demonstrated that AA inhibited TGF-β1-induced collagen and PAI-1 expression in keloid fibroblasts through PPAR-γ activation, which suggested that AA was one of the active constituents of C. asiatica responsible for keloid management, and could be included in the arsenal for combating against keloid.
To the best of our knowledge, there is only one documented report on a relationship between TGFβ1 and keloidwith no association within the Caucasian population, while there have not been any reports for SMAD4.