Sophie Roux, Françoise Debiais, Marie-Hélène Vieillard
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引用次数: 0
Abstract
Bone involvement in multiple myeloma (MM) is marked by osteolysis, driven by excessive bone resorption and a profound suppression of bone formation. Interactions between MM cells and the bone microenvironment-mediated by integrins,chemokines, and bone marrow stromal cells-play a critical role in the development of myeloma bone disease (MBD). Key players include osteoclasts, osteoblasts, and osteocytes. Osteoclast activation is mainly driven by RANK/RANKL and other pro-osteoclastogenic factors that disrupt bone remodeling, while impaired bone formation involves Wnt signaling inhibition and Runx2/Cbfa1 suppression. Emerging therapeutic strategies are focused on addressing both the tumor burden and the bone remodeling imbalance, with advances in molecular targeting and microRNA-based approaches. Similarly, novel anti-myeloma therapies show promise for MBD, though their full impact is not yet defined. This review highlights recent findings in MM-associated bone disease and discusses current and prospective therapies aimed at improving patient outcomes.
期刊介绍:
Blood Reviews, a highly regarded international journal, serves as a vital information hub, offering comprehensive evaluations of clinical practices and research insights from esteemed experts. Specially commissioned, peer-reviewed articles authored by leading researchers and practitioners ensure extensive global coverage across all sub-specialties of hematology.