» Articles » PMID: 35480871

Bone Mesenchymal Stem Cell-Derived Extracellular Vesicles Containing Long Noncoding RNA NEAT1 Relieve Osteoarthritis

Overview
Publisher Wiley
Date 2022 Apr 28
PMID 35480871
Authors
Affiliations
Soon will be listed here.
Abstract

Extracellular vesicles (EVs) derived from bone marrow mesenchymal stem cells (BMSCs) possess potentials in modulation of the biological process in various diseases. However, an extensive investigation of the mechanism of BMSC-derived EVs (BMSC-EVs) in osteoarthritis (OA) remains unknown. Thus, we focused on the mechanism behind BMSC-EVs in OA. Cartilage tissues were harvested from OA patients, in which the microRNA (miR)-122-5p and Sesn2 expression were determined. BMSCs and their EVs were extracted. Chondrocytes were cocultured with BMSC-EVs overexpressing NEAT1, followed by gain- or loss-of-function assays for studying their effect on cell proliferation, apoptosis, and autophagy. Relationship among NEAT1, miR-122-5p, and Sesn2 was assessed. OA mouse model was established by the destabilization of medial meniscus method to elucidate the effect of NEAT1 in vivo. NEAT1 could be transferred from BMSC-EVs into the chondrocytes. miR-122-5p was highly expressed but Sesn2 was poorly expressed in cartilage tissues of OA patients. Mechanically, NEAT1 bound to miR-122-5p to limit miR-122-5p expression which targeted Sesn2, thus activating the Nrf2 pathway. In chondrocytes, NEAT1 delivered by BMSC-EVs, miR-122-5p downregulation, or Sesn2 overexpression induced the proliferation and autophagy of chondrocytes but inhibited their apoptosis. Meanwhile, NEAT1 delivered by BMSC-EVs relieved OA by regulating the miR-122-5p/Sesn2/Nrf2 axis in vivo. Taken altogether, BMSC-EVs containing NEAT1 activated the Sesn2/Nrf2 axis via binding to miR-122-5p for protection against OA.

Citing Articles

LncRNA NEAT1-206 regulates autophagy of human umbilical cord mesenchymal stem cells through the WNT5A/Ca signaling pathway under senescence stress.

Wang W, Wang Y, Duan C, Tian W, Gao L Noncoding RNA Res. 2025; 11:234-248.

PMID: 39896347 PMC: 11786084. DOI: 10.1016/j.ncrna.2024.12.013.


Regulating the regulators: long non-coding RNAs as autophagic controllers in chronic disease management.

Kumar A, Yap K, BharathwajChetty B, Lyu J, Hegde M, Abbas M J Biomed Sci. 2024; 31(1):105.

PMID: 39716252 PMC: 11667983. DOI: 10.1186/s12929-024-01092-9.


The Use of Mesenchymal Stem/Stromal Cell-Derived Extracellular Vesicles in the Treatment of Osteoarthritis: Insights from Preclinical Studies.

Jones M, Jones E, Kouroupis D Bioengineering (Basel). 2024; 11(10).

PMID: 39451337 PMC: 11504680. DOI: 10.3390/bioengineering11100961.


Harnessing exosomes for advanced osteoarthritis therapy.

Selvadoss A, Baby H, Zhang H, Bajpayee A Nanoscale. 2024; 16(41):19174-19191.

PMID: 39323205 PMC: 11799831. DOI: 10.1039/d4nr02792b.


Regulation of bone homeostasis: signaling pathways and therapeutic targets.

Wu Z, Li W, Jiang K, Lin Z, Qian C, Wu M MedComm (2020). 2024; 5(8):e657.

PMID: 39049966 PMC: 11266958. DOI: 10.1002/mco2.657.


References
1.
Zadjali F, Kumar P, Yao Y, Johnson D, Astrinidis A, Vogel P . Tuberous Sclerosis Complex Axis Controls Renal Extracellular Vesicle Production and Protein Content. Int J Mol Sci. 2020; 21(5). PMC: 7084746. DOI: 10.3390/ijms21051729. View

2.
Waldstein W, Perino G, Gilbert S, Maher S, Windhager R, Boettner F . OARSI osteoarthritis cartilage histopathology assessment system: A biomechanical evaluation in the human knee. J Orthop Res. 2015; 34(1):135-40. DOI: 10.1002/jor.23010. View

3.
Kenneweg F, Bang C, Xiao K, Boulanger C, Loyer X, Mazlan S . Long Noncoding RNA-Enriched Vesicles Secreted by Hypoxic Cardiomyocytes Drive Cardiac Fibrosis. Mol Ther Nucleic Acids. 2019; 18:363-374. PMC: 6807307. DOI: 10.1016/j.omtn.2019.09.003. View

4.
Wu S, Du Y, Yue C . Sirt7 protects chondrocytes degeneration in osteoarthritis via autophagy activation. Eur Rev Med Pharmacol Sci. 2020; 24(18):9246-9255. DOI: 10.26355/eurrev_202009_23006. View

5.
van Niel G, DAngelo G, Raposo G . Shedding light on the cell biology of extracellular vesicles. Nat Rev Mol Cell Biol. 2018; 19(4):213-228. DOI: 10.1038/nrm.2017.125. View