» Articles » PMID: 38217021

Klf10 is Involved in Extracellular Matrix Calcification of Chondrocytes Alleviating Chondrocyte Senescence

Overview
Journal J Transl Med
Publisher Biomed Central
Date 2024 Jan 12
PMID 38217021
Authors
Affiliations
Soon will be listed here.
Abstract

Osteoarthritis (OA) is a chronic degenerative disease resulting joint disability and pain. Accumulating evidences suggest that chondrocyte extracellular matrix calcification plays an important role in the development of OA. Here, we showed that Krüppel-like factor 10 (Klf10) was involved in the regulation of chondrocyte extracellular matrix calcification by regulating the expression of Frizzled9. Knockdown of Klf10 attenuated TBHP induced calcification and reduced calcium content in chondrocytes. Restoring extracellular matrix calcification of chondrocytes could aggravate chondrocyte senescence. Destabilization of a medial meniscus (DMM) mouse model of OA, in vivo experiments revealed that knockdown Klf10 improved the calcification of articular cartilage and ameliorated articular cartilage degeneration. These findings suggested that knockdown Klf10 inhibited extracellular matrix calcification-related changes in chondrocytes and alleviated chondrocyte senescence.

Citing Articles

Guilu Erxian glue reduces endoplasmic reticulum stress-mediated apoptosis and restores the balance of extracellular matrix synthesis and degradation in chondrocytes by inhibiting the ATF6/GRP78/CHOP signaling pathway.

Geng Q, Wu W, Yang M, Gu F, Cai W, Qin Y Heliyon. 2025; 10(24):e39987.

PMID: 39759286 PMC: 11699092. DOI: 10.1016/j.heliyon.2024.e39987.


Identification of key biomarkers related to fibrocartilage chondrocytes for osteoarthritis based on bulk, single-cell transcriptomic data.

Pan B, Yao P, Ma J, Lin X, Zhou L, Lin C Front Immunol. 2024; 15:1482361.

PMID: 39640258 PMC: 11617364. DOI: 10.3389/fimmu.2024.1482361.

References
1.
Kammoun M, Pouletaut P, Morandat S, Subramaniam M, Hawse J, Bensamoun S . Krüppel-like factor 10 regulates the contractile properties of skeletal muscle fibers in mice. Muscle Nerve. 2021; 64(6):765-769. PMC: 8903089. DOI: 10.1002/mus.27412. View

2.
Fuerst M, Bertrand J, Lammers L, Dreier R, Echtermeyer F, Nitschke Y . Calcification of articular cartilage in human osteoarthritis. Arthritis Rheum. 2009; 60(9):2694-703. DOI: 10.1002/art.24774. View

3.
Sharif M, Whitehouse A, Sharman P, Perry M, Adams M . Increased apoptosis in human osteoarthritic cartilage corresponds to reduced cell density and expression of caspase-3. Arthritis Rheum. 2004; 50(2):507-15. DOI: 10.1002/art.20020. View

4.
Terkeltaub R . Inorganic pyrophosphate generation and disposition in pathophysiology. Am J Physiol Cell Physiol. 2001; 281(1):C1-C11. DOI: 10.1152/ajpcell.2001.281.1.C1. View

5.
Anderson H, Mulhall D, Garimella R . Role of extracellular membrane vesicles in the pathogenesis of various diseases, including cancer, renal diseases, atherosclerosis, and arthritis. Lab Invest. 2010; 90(11):1549-57. DOI: 10.1038/labinvest.2010.152. View