Protective effects of α‑2‑macroglobulin on human bone marrow mesenchymal stem cells in radiation injury.

ABSTRACT: Osteoradionecrosis of the jaws (ORNJ) is a complication of oral and maxillofacial malignancy that arises following radiotherapy; progressive jaw necrosis severely decreases the quality of life of patients. Human bone marrow mesenchymal stem cells (hBMMSCs) are a cell type with self‑renewal and pluripotent differentiation potential in the bone marrow stroma. These cells are associated with bone tissue regeneration and are one of the primary cell types affected by bone tissue radiation injury. α‑2‑macroglobulin (α2M) is a glycoprotein‑rich macromolecule that interacts with cytokines, growth factors and hormones to serve a variety of biological roles. In addition, α2M possesses radio‑protective effects. The aim of the present study was to investigate whether α2M has protective effects against

SUBMITTER: Liu Y 

PROVIDER: S-EPMC6172405 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature