Therapeutic targets in myeloma bone disease

S Marino, DN Petrusca… - British Journal of …, 2021 - Wiley Online Library
S Marino, DN Petrusca, GD Roodman
British Journal of Pharmacology, 2021Wiley Online Library
Multiple myeloma (MM) is the second most common haematological malignancy and is
characterized by a clonal proliferation of neoplastic plasma cells within the bone marrow.
MM is the most frequent cancer involving the skeleton, causing osteolytic lesions, bone pain
and pathological fractures that dramatically decrease MM patients' quality of life and
survival. MM bone disease (MBD) results from uncoupling of bone remodelling in which
excessive bone resorption is not compensated by new bone formation, due to a persistent …
Multiple myeloma (MM) is the second most common haematological malignancy and is characterized by a clonal proliferation of neoplastic plasma cells within the bone marrow. MM is the most frequent cancer involving the skeleton, causing osteolytic lesions, bone pain and pathological fractures that dramatically decrease MM patients' quality of life and survival. MM bone disease (MBD) results from uncoupling of bone remodelling in which excessive bone resorption is not compensated by new bone formation, due to a persistent suppression of osteoblast activity. Current management of MBD includes antiresorptive agents, bisphosphonates and denosumab, that are only partially effective due to their inability to repair the existing lesions. Thus, research into agents that prevent bone destruction and more importantly repair existing lesions by inducing new bone formation is essential. This review discusses the mechanisms regulating the uncoupled bone remodelling in MM and summarizes current advances in the treatment of MBD.
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This article is part of a themed issue on The molecular pharmacology of bone and cancer‐related bone diseases. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v178.9/issuetoc
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