Cited by 40Multiple Myeloma Research and TreatmentsAngiogenesis and VEGF in CancerMonoclonal and Polyclonal Antibodies Research

Anti-VEGF Drugs in the Treatment of Multiple Myeloma Patients

Open access
Ria, Roberto, Melaccio, Assunta, Racanelli, Vito, Vacca, Angelo·2020·Journal of Clinical Medicine

Abstract

The interaction between the bone marrow microenvironment and plasma cells plays an essential role in multiple myeloma progression and drug resistance. The vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) pathway in vascular endothelial cells activates and promotes angiogenesis. Moreover, VEGF activates and promotes vasculogenesis and vasculogenic mimicry when it interacts with VEGF receptors expressed in precursor cells and inflammatory cells, respectively. In myeloma bone marrow, VEGF and VEGF receptor expression are upregulated and hyperactive in the stromal and tumor cells. It has been demonstrated that several antiangiogenic agents can effectively target VEGF-related pathways in the preclinical phase. However, they are not successful in treating multiple myeloma, probably due to the vicarious action of other cytokines and signaling pathways. Thus, the simultaneous blocking of multiple cytokine pathways, including the VEGF/VEGFR pathway, may represent a valid strategy to treat multiple myeloma. This review aims to summarize recent advances in understanding the role of the VEGF/VEGFR pathway in multiple myeloma, and mainly focuses on the transcription pathway and on strategies that target this pathway.

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Crossref · 10.3390/jcm9061765

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  • The RAS/MAPK pathway plays a crucial role in MM by influencing cell proliferation, survival, and differentiation.

    “The RAS/MAPK pathway plays a crucial role in MM by influencing cell proliferation, survival, and differentiation.”

    From Multiple myeloma: signaling pathways and targeted therapy (2024) · cites this paper as [85]

    Section 3 (page not specified) says VEGF-A activates VEGFR-2 on endothelial cells through PKC or Ras, leading to MAPK activation. It separately says VEGF promotes myeloma plasma-cell proliferation and survival, but does not establish that Ras/MAPK drives those effects or myeloma-cell differentiation. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Activation of RAS/MAPK in MM is often driven by mutations and increased levels of cytokines in the tumor microenvironment, such as IL-6, IGF, and VEGF.

    “The activation of this pathway in MM is often driven by mutations and increased levels of cytokines present in the tumor microenvironment, such as IL-6, insulin-like growth factor (IGF), and vascular endothelial growth factor (VEGF) [84–86].”

    From Multiple myeloma: signaling pathways and targeted therapy (2024) · cites this paper as [85]

    Section 3 (The VEGF/VEGFR Pathway; page unavailable) says VEGF-A activation of VEGFR-2 can activate Ras and MAPK, but specifies endothelial cells. Sections 2.1 and 3 identify IGF, IL-6, and VEGF in the myeloma bone-marrow environment; they do not establish that all three commonly drive RAS/MAPK activation in myeloma cells. The retrieved passages also do not establish mutations as a driver of that pathway. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

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Authors
Ria, R., Melaccio, A., Racanelli, V., & Vacca, A.
Affiliations
University of Bari Aldo Moro (IT)
Corresponding author
Ria, Roberto
Venue
Journal of Clinical Medicine
Publisher
MDPI AG
Published
2020-06-06
Volume
9
Issue
6
Pages
1765
ISSN
2077-0383 (ISSN-L)
OpenAlex
W3034116776
Cited by
40
References
264
Citations by year
2026: 2 · 2025: 6 · 2024: 9 · 2023: 7 · 2022: 9 · 2021: 5 · 2020: 2
FWCI
0.90
Type
journal article
Language
en
Open access
Locations
  • Journal of Clinical Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Iris (University of Trento) (submittedVersion, other-oa)
  • CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro) (submittedVersion, other-oa)
Funders
  • Associazione Italiana per la Ricerca sul Cancro (IG20441)
  • Ministero dell’Istruzione, dell’Università e della Ricerca (2009WCNS5C_004)
Topics
  • Health Sciences › Medicine › Hematology › Multiple Myeloma Research and Treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Angiogenesis and VEGF in Cancer
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Monoclonal and Polyclonal Antibodies Research
Keywords
multiple myeloma, VEGF inhibitors, angiogenesis, vasculogenic mimicry, bone marrow microenvironment, anti-angiogenic therapy, drug resistance, cytokine signaling pathways, VEGFR inhibitors

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