Peripheral blood monocytes show increased osteoclast differentiation potential compared to bone marrow monocytes.

ABSTRACT: Bone marrow (BM) and peripheral blood (PB) derived mononuclear cells are precursors of in vitro osteoclast differentiation. However, few studies have compared the phenotypic and functional properties of osteoclasts generated from these sources and the effects of different growth factors on osteoclastogenesis. Both cell types differentiated into functional osteoclasts, but culturing the cells with or without transforming growth factor beta (TGF-β) and dexamethasone revealed differences in their osteoclastogenic capacity. When receptor activator for nuclear factor κB ligand (RANKL) and macrophage colony-stimulating factor (M-CSF) were used for differentiation, we did not observe differences in bone resorption activity or expression of osteoclastogenic genes calcitonin receptor

SUBMITTER: Kylmaoja E 

PROVIDER: S-EPMC6138956 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature