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Updated: Aug 16, 2026

Rapid and Robust Analysis of Cellular and Molecular Polarization Induced by Chemokine Signaling
Published on: December 12, 2014
Cytokines and signal transduction
Teru Hideshima1, Klaus Podar, Dharminder Chauhan
1Department of Medical Oncology, Dana-Farber Cancer Institite, Harvard Medical School, 44 Binney Street, Boston, MA 02115, USA.
Abstract:
Many studies have characterized the role of growth factors in multiple myeloma (MM) pathogenesis and have derived novel therapies to improve patient outcome based upon targeting cytokines and their signaling cascades both in the MM cell and in the bone-marrow (BM) microenvironment. These cytokines include interleukin 6 (IL-6), insulin-like growth factor 1 (IGF-1), vascular endothelial growth factor (VEGF), tumor necrosis factor alpha (TNF-alpha), transforming growth factor beta (TGF-beta), stromal cell-derived factor 1alpha (SDF-1alpha), IL-21, B-cell stimulating factor 3 (BSF-3) and fibroblast growth factor (FGF). These cytokines are secreted from stromal cells (SCs), endothelial cells and/or osteoclasts, and promote MM cell growth, survival and migration, as well as paracrine cytokine secretion and angiogenesis in the BM milieu. Thus inhibition of signaling cascades induced by these cytokine provides rationale for a therapeutic option for MM.
Insights
Targeting growth factors and cytokines in multiple myeloma (MM) is crucial. Inhibiting their signaling pathways in the bone marrow microenvironment offers a promising therapeutic strategy for MM patients.
Area of Science:
- Hematology
- Oncology
- Molecular Biology
Background:
- Multiple myeloma (MM) pathogenesis involves complex interactions within the bone marrow (BM) microenvironment.
- Growth factors and cytokines play a significant role in MM cell proliferation, survival, and migration.
Purpose of the Study:
- To review the role of various cytokines in MM pathogenesis.
- To highlight the therapeutic potential of targeting cytokine signaling pathways in MM.
Main Methods:
- Literature review of studies characterizing growth factor roles in MM.
- Analysis of cytokine involvement in MM cell and BM microenvironment interactions.
Main Results:
- Key cytokines implicated include IL-6, IGF-1, VEGF, TNF-alpha, TGF-beta, SDF-1alpha, IL-21, BSF-3, and FGF.
- These cytokines, secreted by stromal cells, endothelial cells, and osteoclasts, promote MM progression and angiogenesis.
Conclusions:
- Inhibition of cytokine-induced signaling cascades presents a rational therapeutic approach for MM.
- Targeting these pathways offers a novel strategy to improve patient outcomes in multiple myeloma.
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