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Copyright (c) 2023 Dongsheng Li, Yuan He, Hang Chi, Xiaoqiu Li, Qingming Cui, Man Qiao
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The undersigned hereby assign all rights, included but not limited to copyright, for this manuscript to CMB Association upon its submission for consideration to publication on Cellular and Molecular Biology. The rights assigned include, but are not limited to, the sole and exclusive rights to license, sell, subsequently assign, derive, distribute, display and reproduce this manuscript, in whole or in part, in any format, electronic or otherwise, including those in existence at the time this agreement was signed. The authors hereby warrant that they have not granted or assigned, and shall not grant or assign, the aforementioned rights to any other person, firm, organization, or other entity. All rights are automatically restored to authors if this manuscript is not accepted for publication.Regulatory effect and mechanism of LncRNA SOX2OT in idiopathic pulmonary fibrosis
Corresponding Author(s) : Man Qiao
Cellular and Molecular Biology,
Vol. 69 No. 7: Issue 7
Abstract
This study discusses the role played by long noncoding RNA (lncRNA) SOX2OT (SOX2OT) in idiopathic pulmonary fibrosis (IPF). By inducing human embryonic lung fibroblasts (MRC5) through hypoxia, the researchers observed changes in SOX2OT expression and fibrotic processes during hypoxia. Moreover, SOX2OT abnormal expression vectors were constructed and transfected into MRC5 to analyze the effect of SOX2OT on MRC5. The results showed that the expression levels of SOX2OT and α-SMA were elevated under hypoxic conditions and were positively correlated (P<0.05). α-SMA, Collagen I and Collagen III protein expression and SOX2OT levels all increased under hypoxia (P<0.05). Finally, silencing SOX2OT expression led to weakened MRC5 proliferation, inhibited fibrosis process, and reduced inflammation (P<0.05). In conclusion, SOX2OT is closely related to the occurrence and development of IPF, and silencing its expression can inhibit fibrosis progression.
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