Interleukin‐1β induces differentiation of human mesenchymal stem cells into osteoblasts via the Wnt‐5a/receptor tyrosine kinase–like orphan receptor 2 pathway

Abstract

IL-1β effectively and rapidly induced human MSC differentiation into osteoblasts and mineralization, mainly through the noncanonical Wnt-5a/Ror2 pathway. These results suggest potential benefits of IL-1β-treated human MSCs in the treatment of damaged bone as well as in the induction of self-renewal and self-repair of damaged tissue, including osseous tissue.