Related Experiment Video
Updated: Jun 6, 2026

Models of Bone Metastasis
Published on: September 4, 2012
[Antitumour effects of bisphosphonates in breast cancer]
Saskia van de Ven1, Judith R Kroep, Neveen A T Hamdy
1Leids Universitair Medisch Centrum, Leiden, Afd. Klinische Oncologie, The Netherlands. s.van_de_ven@lumc.nl
Abstract:
Pre-clinical and clinical studies increasingly suggest that the most potent nitrogen-containing bisphosphonates have antitumour effects. Bisphosphonates inhibit osteoclast-mediated bone resorption, and can thus delay the spread of skeletal metastases. Bisphosphonates might also inhibit tumour growth outside the skeleton by inducing apoptosis and inhibiting proliferation, adhesion, invasion, and angiogenesis of tumour cells. Recent trials suggest a possible synergistic antitumour effect between bisphosphonates and chemotherapy. A mechanism of action for bisphosphonates that could explain their possible antitumour effect and their synergy with chemotherapy is speculative and demands further investigation. The role of bisphosphonates in primary neoadjuvant treatment of breast cancer is promising, but must be further investigated.
Insights
Nitrogen-containing bisphosphonates show promise as antitumour agents, potentially inhibiting cancer spread and growth. Further research is needed to explore their synergistic effects with chemotherapy and role in breast cancer treatment.
Area of Science:
- Oncology
- Pharmacology
- Cancer Metastasis
Context:
- Bisphosphonates are established treatments for bone resorption.
- Emerging evidence suggests nitrogen-containing bisphosphonates possess antitumour properties.
- Skeletal metastases are a common complication of cancer.
Purpose:
- To review the potential antitumour effects of nitrogen-containing bisphosphonates.
- To explore their mechanisms of action against cancer cells.
- To assess their role in combination therapy and neoadjuvant treatment.
Summary:
- Nitrogen-containing bisphosphonates inhibit osteoclast activity, delaying skeletal metastasis.
- These agents may also directly inhibit tumour cell proliferation, apoptosis, invasion, and angiogenesis.
- Preliminary data indicate a potential synergistic antitumour effect when combined with chemotherapy.
Impact:
- Bisphosphonates represent a potential therapeutic strategy for managing cancer progression beyond bone resorption.
- Their role in neoadjuvant breast cancer therapy warrants further clinical investigation.
- Understanding bisphosphonate mechanisms could lead to novel cancer treatment combinations.
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