Chondrogenic potential of stem cells derived from adipose tissue: a powerful pharmacological tool. - Archive ouverte HAL
Article Dans Une Revue Biochemical and Biophysical Research Communications Année : 2013

Chondrogenic potential of stem cells derived from adipose tissue: a powerful pharmacological tool.

Christian Roux
Didier F Pisani
Hédi Ben Yahia
  • Fonction : Auteur
Mansour Djedaini
  • Fonction : Auteur
Guillaume E Beranger
  • Fonction : Auteur
Damien Ambrossetti
  • Fonction : Auteur
Jean-François Michiels
  • Fonction : Auteur
Véronique Breuil
Liana Euller-Ziegler
  • Fonction : Auteur
Ez-Zoubir Amri

Résumé

: Chondrogenesis has been widely investigated in vitro using bone marrow-derived mesenchymal stromal cells (BM-MSC) or primary chondrocytes. However, their use raises some issues partially circumvented by the availability of Adipose tissue-derived MSCs. Herein; we characterized the chondrogenic potential of human Multipotent Adipose-Derived Stem (hMADS) cells, and their potential use as pharmacological tool. hMADS cells are able to synthesize matrix proteins including COMP, Aggrecan and type II Collagen. Furthermore, hMADS cells express BMP receptors in a similar manner to BM-MSC, and BMP6 treatment of differentiated cells prevents expression of the hypertrophic marker type X Collagen. We tested whether IL-1β and nicotine could impact chondrocyte differentiation. As expected, IL-1β induced ADAMTS-4 gene expression and modulated negatively chondrogenesis while these effects were reverted in the presence of the IL-1 receptor antagonist. Nicotine, at concentrations similar to those observed in blood of smokers, exhibited a dose dependent increase of aggrecan expression, suggesting an unexpected protective effect of the drug under these conditions. Therefore, hMADS cells represent a valuable tool for the analysis of in vitro chondrocyte differentiation and to screen for potentially interesting pharmacological drugs.

Dates et versions

hal-00875579 , version 1 (22-10-2013)

Identifiants

Citer

Christian Roux, Didier F Pisani, Hédi Ben Yahia, Mansour Djedaini, Guillaume E Beranger, et al.. Chondrogenic potential of stem cells derived from adipose tissue: a powerful pharmacological tool.. Biochemical and Biophysical Research Communications, 2013, epub ahead of print. ⟨10.1016/j.bbrc.2013.10.012⟩. ⟨hal-00875579⟩
55 Consultations
0 Téléchargements

Altmetric

Partager

More