Suppr超能文献

微小RNA-210-5p在真皮成纤维细胞分化过程中通过靶向信号转导和转录激活因子5A调控信号转导和转录激活因子3的激活。

MiR-210-5p regulates STAT3 activation by targeting STAT5A in the differentiation of dermal fibroblasts.

作者信息

Wei Shuyi, Qiu Ye

机构信息

Nanning Damai Microneedle Hair Technology Co., Ltd. Nanning Medical Aesthetic Clinic, Nanning 530021, Guangxi P.R. China.

Cancer Hospital Affiliated to Guangxi Medical University, Nanning 530021, Guangxi P.R. China.

出版信息

3 Biotech. 2021 May;11(5):243. doi: 10.1007/s13205-021-02777-w. Epub 2021 Apr 29.

Abstract

Elucidating the molecular mechanism of the microRNAs in skin fibrosis is critical for identifying a novel therapeutic strategy for hypertrophic scar (HS). In this study, it was shown that miR-210-5p is induced by TGFβ, and that overexpression of miR-210-5p promoted the differentiation of human dermal fibroblasts (HDFs) into myofibroblasts. STAT5A is required for TGFβ-induced STAT3 activity. Here, we show that miR-210-5p attenuated TGFβ-induced STAT3 signaling pathway by suppressing the expression of STAT5A. Taken together, the present study suggests that TGFβ-induced miR-210-5p reduced STAT5A expression, leading to aberrant activation of STAT3, and facilitate skin fibrosis in HDFs.

摘要

阐明微小RNA在皮肤纤维化中的分子机制对于确定肥厚性瘢痕(HS)的新型治疗策略至关重要。在本研究中,结果表明miR-210-5p由转化生长因子β(TGFβ)诱导,并且miR-210-5p的过表达促进人皮肤成纤维细胞(HDFs)向肌成纤维细胞分化。信号转导和转录激活因子5A(STAT5A)是TGFβ诱导的信号转导和转录激活因子3(STAT3)活性所必需的。在此,我们表明miR-210-5p通过抑制STAT5A的表达减弱了TGFβ诱导的STAT3信号通路。综上所述,本研究表明TGFβ诱导的miR-210-5p降低了STAT5A的表达,导致STAT3异常激活,并促进了HDFs中的皮肤纤维化。

相似文献

9
miR-145-5p attenuates hypertrophic scar via reducing Smad2/Smad3 expression.miR-145-5p 通过降低 Smad2/Smad3 表达来减轻肥厚性瘢痕。
Biochem Biophys Res Commun. 2020 Jan 22;521(4):1042-1048. doi: 10.1016/j.bbrc.2019.11.040. Epub 2019 Nov 13.

引用本文的文献

4
Impact of Hypoxia-Induced miR-210 on Pancreatic Cancer.缺氧诱导的miR-210对胰腺癌的影响
Curr Issues Mol Biol. 2023 Dec 5;45(12):9778-9792. doi: 10.3390/cimb45120611.
6
[Research advances on the role and mechanism of microRNA in hypertrophic scar].微小RNA在增生性瘢痕中的作用及机制的研究进展
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi. 2023 Feb 20;39(2):196-200. doi: 10.3760/cma.j.cn501225-20220508-00179.

本文引用的文献

8
MicroRNA-192 regulates hypertrophic scar fibrosis by targeting SIP1.MicroRNA-192 通过靶向 SIP1 调节肥厚性瘢痕纤维化。
J Mol Histol. 2017 Dec;48(5-6):357-366. doi: 10.1007/s10735-017-9734-3. Epub 2017 Sep 7.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验