Mortalin deficiency suppresses fibrosis and induces apoptosis in keloid spheroids.

ABSTRACT: Mortalin (Mot) is a mitochondrial chaperone of the heat shock protein 70 family and it's pro-proliferative and anti-apoptosis functions could be associated with keloid pathogenesis, and blocking of mortalin and its interaction with p53 might be a potential novel target for the treatment of keloid. Therefore, we generated mortalin-specific small hairpin (sh) RNAs (dE1-RGD/GFP/shMot) and introduced into keloid spheroids for examination of its apoptotic and anti-fibrotic effect. On keloid tissues, mortalin expression was higher than adjacent normal tissues and it's protein expressions were activated keloid fibroblasts (KFs). After primary keloid spheroid were transduced with dE1-RGD/GFP/shMot for knockdown of mortalin, expression of type I, III collagen, fibronectin, and elastin was significa

SUBMITTER: Lee WJ 

PROVIDER: S-EPMC5636810 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature