» Articles » PMID: 24555068

Curcumin Reduces Prostaglandin E2, Matrix Metalloproteinase-3 and Proteoglycan Release in the Secretome of Interleukin 1β-treated Articular Cartilage

Overview
Journal F1000Res
Date 2014 Feb 25
PMID 24555068
Citations 24
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: Curcumin (diferuloylmethane) is a phytochemical with potent anti-inflammatory and anti-oxidant properties, and has therapeutic potential for the treatment of a range of inflammatory diseases, including osteoarthritis (OA). The aim of this study was to determine whether non-toxic concentrations of curcumin can reduce interleukin-1beta (IL-1β)-stimulated inflammation and catabolism in an explant model of cartilage inflammation.

Methods: Articular cartilage explants and primary chondrocytes were obtained from equine metacarpophalangeal joints. Curcumin was added to monolayer cultured primary chondrocytes and cartilage explants in concentrations ranging from 3μM-100μM. Prostaglandin E 2 (PGE 2) and matrix metalloproteinase (MMP)-3 release into the secretome of IL-1β-stimulated explants was measured using a competitive ELISA and western blotting respectively. Proteoglycan (PG) release in the secretome was measured using the 1,9-dimethylmethylene blue (DMMB) assay. Cytotoxicity was assessed with a live/dead assay in monolayer cultures after 24 hours, 48 hours and five days, and in explants after five days.

Results: Curcumin induced chondrocyte death in primary cultures (50μM p<0.001 and 100μM p<0.001) after 24 hours. After 48 hours and five days, curcumin (≥25μM) significantly increased cell death ( p<0.001 both time points). In explants, curcumin toxicity was not observed at concentrations up to and including 25μM after five days. Curcumin (≥3μM) significantly reduced IL-1β-stimulated PG ( p<0.05) and PGE 2 release ( p<0.001) from explants, whilst curcumin (≥12μM) significantly reduced MMP-3 release ( p<0.01).

Conclusion: Non-cytotoxic concentrations of curcumin exert anti-catabolic and anti-inflammatory effects in cartilage explants.

Citing Articles

Nutritional Epigenomics: Bioactive Dietary Compounds in the Epigenetic Regulation of Osteoarthritis.

Villagran-Andrade K, Nunez-Carro C, Blanco F, de Andres M Pharmaceuticals (Basel). 2024; 17(9).

PMID: 39338311 PMC: 11434976. DOI: 10.3390/ph17091148.


Natural Compounds: Potential Therapeutics for the Inhibition of Cartilage Matrix Degradation in Osteoarthritis.

Ashruf O, Ansari M Life (Basel). 2023; 13(1).

PMID: 36676051 PMC: 9866583. DOI: 10.3390/life13010102.


Potential complementary and/or synergistic effects of curcumin and boswellic acids for management of osteoarthritis.

Sethi V, Garg M, Herve M, Mobasheri A Ther Adv Musculoskelet Dis. 2022; 14:1759720X221124545.

PMID: 36171802 PMC: 9511324. DOI: 10.1177/1759720X221124545.


Phytochemicals Mediate Autophagy Against Osteoarthritis by Maintaining Cartilage Homeostasis.

Tian Z, Zhang X, Sun M Front Pharmacol. 2022; 12:795058.

PMID: 34987406 PMC: 8722717. DOI: 10.3389/fphar.2021.795058.


Mechanisms and Pharmaceutical Action of Lipid Nanoformulation of Natural Bioactive Compounds as Efficient Delivery Systems in the Therapy of Osteoarthritis.

Craciunescu O, Icriverzi M, Florian P, Roseanu A, Trif M Pharmaceutics. 2021; 13(8).

PMID: 34452068 PMC: 8399940. DOI: 10.3390/pharmaceutics13081108.


References
1.
Ohta S, Imai K, Yamashita K, Matsumoto T, Azumano I, Okada Y . Expression of matrix metalloproteinase 7 (matrilysin) in human osteoarthritic cartilage. Lab Invest. 1998; 78(1):79-87. View

2.
Blanco F, Lotz M . IL-1-induced nitric oxide inhibits chondrocyte proliferation via PGE2. Exp Cell Res. 1995; 218(1):319-25. DOI: 10.1006/excr.1995.1161. View

3.
Csaki C, Mobasheri A, Shakibaei M . Synergistic chondroprotective effects of curcumin and resveratrol in human articular chondrocytes: inhibition of IL-1beta-induced NF-kappaB-mediated inflammation and apoptosis. Arthritis Res Ther. 2009; 11(6):R165. PMC: 3003513. DOI: 10.1186/ar2850. View

4.
Brouet I, Ohshima H . Curcumin, an anti-tumour promoter and anti-inflammatory agent, inhibits induction of nitric oxide synthase in activated macrophages. Biochem Biophys Res Commun. 1995; 206(2):533-40. DOI: 10.1006/bbrc.1995.1076. View

5.
Maiotti M, Monteleone G, Tarantino U, Fasciglione G, Marini S, Coletta M . Correlation between osteoarthritic cartilage damage and levels of proteinases and proteinase inhibitors in synovial fluid from the knee joint. Arthroscopy. 2000; 16(5):522-6. DOI: 10.1053/jars.2000.4632. View