软骨再生中的非编码RNA:调控机制与治疗策略

Non-coding RNA in cartilage regeneration: regulatory mechanism and therapeutic strategies.

作者信息

Wen Mengnan, Guo Xueqiang, Zhang Jingdi, Li Yunian, Li Jixiang, Fan Zhenlin, Ren Wenjie

机构信息

Institutes of Health Central Plain, The Third Affiliated Hospital of Xinxiang Medical University, Clinical Medical Center of Tissue Engineering and Regeneration, Xinxiang Medical University, Xinxiang, China.

Henan Key Laboratory for Medical Tissue Regeneration, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China.

出版信息

Front Bioeng Biotechnol. 2025 Mar 26;13:1522303. doi: 10.3389/fbioe.2025.1522303. eCollection 2025.

Abstract

The pathogenesis of cartilage injury and degeneration is exceptionally complex. In addition to being associated with osteoarthritis and trauma, factors such as age, gender, obesity, inflammation, and apoptosis of chondrocytes are also considered significant influencing factors. Due to the lack of direct blood supply, lymphatic circulation, and neural innervation, coupled with low metabolic activity, the self-repair capability of cartilage after injury is extremely limited, making its treatment quite challenging. Recent research indicated that ncRNA, a class of RNA transcribed from the genome that does not encode proteins, played a crucial regulatory role in various disease processes. Particularly noteworthy is its positive regulatory role in cartilage regeneration, achieved through the modulation of the inflammatory microenvironment, promotion of chondrocyte proliferation, inhibition of chondrocyte degradation, and facilitation of the recruitment and differentiation of bone marrow mesenchymal stem cells into chondrocytes. In the earlier phase, we conducted a review and outlook on therapeutic strategies for the regeneration of articular cartilage injuries. This article specifically focuses on summarizing the regulatory roles and research advancements of ncRNA in cartilage regeneration, as well as its contributions to the clinical application of gene therapy for cartilage defects.

摘要

软骨损伤与退变的发病机制异常复杂。除了与骨关节炎和创伤有关外,年龄、性别、肥胖、炎症以及软骨细胞凋亡等因素也被视为重要的影响因素。由于缺乏直接的血液供应、淋巴循环和神经支配,再加上代谢活性较低,软骨损伤后的自我修复能力极其有限,这使得其治疗颇具挑战性。近期研究表明,非编码RNA(ncRNA),一类由基因组转录而来但不编码蛋白质的RNA,在各种疾病过程中发挥着关键的调节作用。特别值得注意的是,它在软骨再生中具有正向调节作用,其实现途径包括调节炎症微环境、促进软骨细胞增殖、抑制软骨细胞降解以及促进骨髓间充质干细胞募集并分化为软骨细胞。在早期,我们对关节软骨损伤再生的治疗策略进行了综述与展望。本文具体聚焦于总结ncRNA在软骨再生中的调节作用和研究进展,以及它对软骨缺损基因治疗临床应用的贡献。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/21da/11979253/1b1af662f1ae/fbioe-13-1522303-g001.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索