Article Publish Status: FREE
Abstract Title:

Diosgenin inhibits IL-1β-induced expression of inflammatory mediators in human osteoarthritis chondrocytes.

Abstract Source:

Int J Clin Exp Pathol. 2015 ;8(5):4830-6. Epub 2015 May 1. PMID: 26191174

Abstract Author(s):

Leisheng Wang, Tian Ma, Yanpin Zheng, Shiqiao Lv, Yu Li, Shaoxian Liu

Article Affiliation:

Leisheng Wang


It is well known that the inflammatory cytokines play important roles in osteoarthritis (OA). Diosgenin is a steroidal saponin found in several plants including Solanum and Dioscorea species and possesses diverse biological activities including anti-inflammatory properties. However, the role of diosgenin in inflammatory responses in OA chondrocytes is still unclear. Therefore, in this study, we investigated the anti-inflammatory properties of diosgenin in human OA chondrocytes. We found that diosgenin inhibited the production of nitric oxide (NO) and prostaglandin E2 (PGE2) induced by interleukin-1-beta (IL-1β). Diosgenin significantly inhibited the IL-1β-stimulated expression of metalloproteinase-3 (MMP-3), MMP-13, inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in human OA chondrocytes. In addition, diosgenin suppressed the degradation of IκB-α in IL-1β-induced human OA chondrocytes. Taken together, this study showed that diosgenin can effectively inhibit the IL-1β-induced expression of inflammatory mediators, suggesting that diosgenin may be a potential agent in the treatment of OA.

Print Options

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2021 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.