| Literature DB >> 25489490 |
Catherine Baugé1, Nicolas Girard1, Eva Lhuissier1, Celine Bazille2, Karim Boumediene1.
Abstract
Transforming growth factor beta (TGFβ) is a major signalling pathway in joints. This superfamilly is involved in numerous cellular processes in cartilage. Usually, they are considered to favor chondrocyte differentiation and cartilage repair. However, other studies show also deleterious effects of TGFβ which may induce hypertrophy. This may be explained at least in part by alteration of TGFβ signaling pathways in aging chondrocytes. This review focuses on the functions of TGFβ in joints and the regulation of its signaling mediators (receptors, Smads) during aging and osteoarthritis.Entities:
Keywords: TGFbeta; aging; chondrocytes; osteoarthritis
Year: 2013 PMID: 25489490 PMCID: PMC4249809 DOI: 10.14336/AD.2014.0500394
Source DB: PubMed Journal: Aging Dis ISSN: 2152-5250 Impact factor: 6.745