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Published in: Current Rheumatology Reports 11/2013

01-11-2013 | OSTEOARTHRITIS (MB GOLDRING, SECTION EDITOR)

Homeostatic Mechanisms in Articular Cartilage and Role of Inflammation in Osteoarthritis

Authors: Xavier Houard, Mary B. Goldring, Francis Berenbaum

Published in: Current Rheumatology Reports | Issue 11/2013

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Abstract

Osteoarthritis (OA) is a whole joint disease, in which thinning and disappearance of cartilage is a critical determinant in OA progression. The rupture of cartilage homeostasis whatever its cause (aging, genetic predisposition, trauma or metabolic disorder) induces profound phenotypic modifications of chondrocytes, which then promote the synthesis of a subset of factors that induce cartilage damage and target other joint tissues. Interestingly, among these factors are numerous components of the inflammatory pathways. Chondrocytes produce cytokines, chemokines, alarmins, prostanoids, and adipokines and express numerous cell surface receptors for cytokines and chemokines, as well as Toll-like receptors. These receptors activate intracellular signaling pathways involved in inflammatory and stress responses of chondrocytes in OA joints. This review focuses on mechanisms responsible for the maintenance of cartilage homeostasis and highlights the role of inflammatory processes in OA progression.
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Metadata
Title
Homeostatic Mechanisms in Articular Cartilage and Role of Inflammation in Osteoarthritis
Authors
Xavier Houard
Mary B. Goldring
Francis Berenbaum
Publication date
01-11-2013
Publisher
Springer US
Published in
Current Rheumatology Reports / Issue 11/2013
Print ISSN: 1523-3774
Electronic ISSN: 1534-6307
DOI
https://doi.org/10.1007/s11926-013-0375-6

Other articles of this Issue 11/2013

Current Rheumatology Reports 11/2013 Go to the issue

OSTEOPOROSIS AND METABOLIC BONE DISEASE (KG SAAG, SECTION EDITOR)

Measuring Bone Quality

SURGERY AND PERIOPERATIVE CARE (CR MACKENZIE AND SM GOODMAN, SECTION EDITORS)

Osteoporosis and Orthopedic Surgery: Effect of Bone Health on Total Joint Arthroplasty Outcome

RHEUMATOID ARTHRITIS (LW MORELAND, SECTION EDITOR)

Outcome Assessments in Rheumatoid Arthritis

COMPLEMENTARY AND ALTERNATIVE MEDICINE (SL KOLASINSKI, SECTION EDITOR)

Updated Review of Complementary and Alternative Medicine Treatments for Systemic Lupus Erythematosus

PSORIATIC ARTHRITIS (O FITZGERALD AND P HELLIWELL, SECTION EDITORS)

Mechanistic Insights from Animal Models of Psoriasis and Psoriatic Arthritis

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At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

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