title: Signaling pathways involved in osteogenesis and their application for bone regenerative medicine.
abstract: Bone regeneration is a well organized but complex physiological process, in which different cell types and their activated signaling pathways are involved. In bone regeneration and remodeling processes, mesenchymal stem cells (MSCs) have a crucial role, and their differentiation during these processes is regulated by specific signaling molecules (growth factors/cytokines and hormones) and their activated intracellular networks. Especially the utilization of the molecular machinery seems crucial to consider prior to developing bone implants, bone-substitute materials, and cell-based constructs for bone regeneration. The aim of this review is to provide an overview of the signaling mechanisms involved in bone regeneration and remodeling and the osteogenic potential of MSCs to become a key cellular resource for such regeneration and remodeling processes. Additionally, an overview of possibilities to beneficially exploit cell signaling processes to optimize bone regeneration is provided.
authors.affiliation: Department of Biomaterials, Radboudumc , Nijmegen, The Netherlands .
authors.forename: Astghik
authors.initials: A
authors.lastname: Hayrapetyan
authors.forename: John A
authors.initials: JA
authors.lastname: Jansen
authors.forename: Jeroen J J P
authors.initials: JJ
authors.lastname: van den Beucken
mesh_terms: D000818:Animals; D001861:Bone Regeneration / Q000502:physiology*; D006801:Humans; D059630:Mesenchymal Stem Cells / Q000166:cytology / Q000378:metabolism; D010012:Osteogenesis; D044968:Regenerative Medicine / Q000379:methods*; D015398:Signal Transduction; D014157:Transcription Factors / Q000378:metabolism
chemical_list: D014157:Transcription Factors