Molecular and cellular biochemistry
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Mol. Cell. Biochem. · Aug 2021
LncRNA TUG1 exhibits pro-fibrosis activity in hypertrophic scar through TAK1/YAP/TAZ pathway via miR-27b-3p.
Hypertrophic Scar (HS) is a complicated fibrotic disease. In addition, its pathogenesis is still to be further explored. Long non-coding RNAs (lncRNAs) have been proved to be participated in multiple diseases, including HS. ⋯ Overexpression of miR-27b-3p has the same effect on HS as that of TUG1 knockdown. Meanwhile, TUG1 could sponge miR-27b-3p, and TAK1 was the direct target of miR-27b-3p. Furthermore, knockdown of TUG1 significantly suppressed the fibrosis in HS via miR-27b-3p/TAK1/YAP/TAZ axis mediation. LncRNA TUG1 promotes the fibrosis in HS via sponging miR-27b-3p and then activates TAK1/YAP/TAZ pathway, which may serve as a potential target for treatment of HS.