Knockdown of Dual Oxidase 1 (DUOX1) Promotes Wound Healing by Regulating Reactive Oxygen Species (ROS) by Activation of Nuclear Kactor kappa B (NF-κB) Signaling.

ABSTRACT: BACKGROUND The aim of this study was to evaluate the potential role of dual oxidase 1 (DUOX1) in wound healing. MATERIAL AND METHODS Primary fibroblasts were isolated from wound granulation tissue. Fibroblasts cell lines were established using DUOX1 overexpression and interference. Cell proliferation and reactive oxygen species (ROS) production were measured and compared among the groups. RESULTS DUOX1 expression was highest in the slow-healing tissues (P<0.05). Knockdown of DUOX1 significantly increased cell proliferation and inhibited ROS production and cell apoptosis (P<0.01). Moreover, expression of malondialdehyde (MDA) was significantly reduced, while expression of superoxide dismutase (SOD) expression was significantly increased (P<0.01). In addition, DUOX1 silencing significantly u

SUBMITTER: Wang H 

PROVIDER: S-EPMC7883404 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature