Use of CXCL6 chemokine for inducing precursor cells into chondrocytes
View Patent ↗The present invention disclosed the expression of CXCL6 by cells which are able to form stable cartilage. The invention describes the use of these cells and of CXCL6 to promote cartilage (and underlying bone) formation e.g. in the repair of cartilage or osteochondral defects. The invention further describes the use of chemokines in the modulation of progenitor cell differentiation.
1. An in vitro method of inducing or restoring differentiation of a mesenchymal stem cell population into chondrocytes, said method comprising the step of administering CXCL6 (chemokine with CXC motif, ligand 6) protein in vitro to said mesenchymal stem cell population, thereby inducing or restoring differentiation of the mesenchymal stem cell population into chondrocytes.
2. The method according to claim 1 , wherein said mesenchymal stem cells are obtained from bone marrow, umbilical cord or synovial membrane.