» Articles » PMID: 26846886

Tenuigenin Prevents IL-1β-induced Inflammation in Human Osteoarthritis Chondrocytes by Suppressing PI3K/AKT/NF-κB Signaling Pathway

Overview
Journal Inflammation
Date 2016 Feb 6
PMID 26846886
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

Tenuigenin (TEN), the main active component of Polygala tenuifolia, has been reported to have anti-inflammatory effects. However, the effects of TEN on IL-1β-stimulated osteoarthritis chondrocytes have not been reported. The purpose of this study was to investigate the anti-inflammatory effects and mechanism of TEN on IL-1β-stimulated human osteoarthritis chondrocytes. Human osteoarthritis chondrocytes were pretreated with or without TEN for 1 h and then stimulated with IL-1β. The production of NO and PGE2 were detected by the Griess reagent and ELISA. The expression of NF-κB and MAPKs (p38, JNK, ERK) were measured by Western blot analysis. The production of MMP-1, MMP3, and MMP13 were measured by ELISA. The results showed that treatment of TEN significantly inhibited IL-1β-induced NO and PGE2 production. TEN also suppressed IL-1β-induced MMP-1, MMP3, and MMP13 expression. Furthermore, TEN was found to inhibit IL-1β-induced NF-κB activation, PI3K, and AKT phosphorylation. In conclusion, these results suggest that TEN inhibits IL-1β-induced inflammation in human osteoarthritis chondrocytes by inhibiting PI3K/AKT/NF-κB signaling pathway.

Citing Articles

Tenuigenin inhibits osteosarcoma growth via CIP2A/PP2A/NF-κB axis.

Yang S, Liu S, Dai Z Cancer Chemother Pharmacol. 2024; 95(1):15.

PMID: 39739023 DOI: 10.1007/s00280-024-04733-w.


Eriodictyol attenuates osteoarthritis progression through inhibiting inflammation via the PI3K/AKT/NF-κB signaling pathway.

Kang W, Xu Q, Dong H, Wang W, Huang G, Zhang J Sci Rep. 2024; 14(1):18853.

PMID: 39143134 PMC: 11324885. DOI: 10.1038/s41598-024-69028-9.


: review of metabolites, pharmacological activities and toxicology.

Liu M, Wang X, Gao D Front Pharmacol. 2024; 15:1420853.

PMID: 38873413 PMC: 11169621. DOI: 10.3389/fphar.2024.1420853.


TAK-242 (Resatorvid) inhibits proinflammatory cytokine production through the inhibition of NF-κB signaling pathway in fibroblast-like synoviocytes in osteoarthritis patients.

Khomeijani-Farahani M, Karami J, Farhadi E, Soltani S, Delbandi A, Shekarabi M Adv Rheumatol. 2024; 64(1):46.

PMID: 38849923 DOI: 10.1186/s42358-024-00385-9.


Sipeimine ameliorates osteoarthritis progression by suppression of NLRP3 inflammasome-mediated pyroptosis through inhibition of PI3K/AKT/NF-κB pathway: An in vitro and in vivo study.

Fang Y, Lou C, Lv J, Zhang C, Zhu Z, Hu W J Orthop Translat. 2024; 46:1-17.

PMID: 38765604 PMC: 11099199. DOI: 10.1016/j.jot.2024.04.004.


References
1.
Kapoor M, Martel-Pelletier J, Lajeunesse D, Pelletier J, Fahmi H . Role of proinflammatory cytokines in the pathophysiology of osteoarthritis. Nat Rev Rheumatol. 2010; 7(1):33-42. DOI: 10.1038/nrrheum.2010.196. View

2.
Kobayashi M, Squires G, Mousa A, Tanzer M, Zukor D, Antoniou J . Role of interleukin-1 and tumor necrosis factor alpha in matrix degradation of human osteoarthritic cartilage. Arthritis Rheum. 2005; 52(1):128-35. DOI: 10.1002/art.20776. View

3.
Futani H, Okayama A, Matsui K, Kashiwamura S, Sasaki T, Hada T . Relation between interleukin-18 and PGE2 in synovial fluid of osteoarthritis: a potential therapeutic target of cartilage degradation. J Immunother. 2002; 25 Suppl 1:S61-4. DOI: 10.1097/00002371-200203001-00009. View

4.
Goldring M, Berenbaum F . The regulation of chondrocyte function by proinflammatory mediators: prostaglandins and nitric oxide. Clin Orthop Relat Res. 2004; (427 Suppl):S37-46. DOI: 10.1097/01.blo.0000144484.69656.e4. View

5.
Baker R, Hayden M, Ghosh S . NF-κB, inflammation, and metabolic disease. Cell Metab. 2011; 13(1):11-22. PMC: 3040418. DOI: 10.1016/j.cmet.2010.12.008. View