Advances on biological functions of exosomal non‐coding RNAs in osteoarthritis. (17th December 2021)

• Record Type: Journal Article
• Authors: Chen, Jialei; Yu, Xi; Zhang, Xiang
• Is Part Of: Cell biochemistry and function. Volume 40:Number 1(2022)
• Page Start: 49
• Page End: 59
• Publication Date: 2021-12-17
• Subjects: circular RNA -- exosomes -- long non‐coding RNA -- microRNA -- non‐coding RNA -- osteoarthritis; Cytochemistry -- Periodicals; Cell metabolism -- Periodicals; Biochemistry -- Periodicals; Cytology -- Periodicals; 572
• DOI: 10.1002/cbf.3679
• Languages: English
• ISSNs: 0263-6484

Abstract

Abstract : Exosomes can be secreted by various cells and function as intercellular communication vehicles by delivering specific cargoes from the donor cells to the recipient cells through their paracrine activity. Recently, an increasing number of studies have shown that non‐coding RNAs (ncRNAs) could be entrapped in and transferred between cartilage‐related cells as exosomal cargoes to modulate the expression of various target genes by regulation at post‐transcriptional and post‐translational levels. They are mainly comprised of microRNAs, long non‐coding RNAs, and circular RNAs. Articular cartilage degeneration is one of the main pathological features of osteoarthritis. Exosomal ncRNAs are involved in pathological processes of osteoarthritis, such as proliferation, migration, chondrogenesis, chondrocyte differentiation induction, extracellular matrix formation, apoptosis, and inflammation. In this review, we summarize the biological functions of exosomal ncRNAs in cartilage homeostasis and osteoarthritis progression and discuss the perspectives and challenges of exosomal ncRNAs application for osteoarthritis patients in the future. Exosomal ncRNA has an important regulatory role in the pathogenesis of osteoarthritis, but more evidence is needed for clinical application.