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Updated: Mar 29, 2026

An Orthotopic Murine Model of Human Prostate Cancer Metastasis
Published on: September 18, 2013
Therapeutic Value of an Integrin Antagonist in Prostate Cancer
1Galapagos SASU. 102, Avenue Gaston Roussel, 93230 Romainville, France. Philippe.Clement-Lacroix@glpg.com.
Abstract:
In recent decades we have seen an exponential interest in the implications of integrin receptors in cancer biology and especially in prostate tumour development. Integrins has been reported to control multiple mechanisms, such as cell survival, proliferation, differentiation, and migration. Here, we report the current understanding of the integrin signalling mechanisms in metastatic prostate tumour development, cross-talks between the primary and metastatic sites on tumour growth, interactions between tumour cells and tissue microenvironment, and epithelial-mesenchymal transition (EMT). Finally, this review presents the integrin-based chemotherapeutic agents currently under clinically consideration and provides an insight into cancer drug development using integrin as a target.
Insights
Integrin receptors are crucial in prostate cancer progression, influencing cell behavior and metastasis. Targeting integrins offers promising new therapeutic strategies for advanced prostate tumors.
Area of Science:
- Oncology
- Molecular Biology
- Cell Biology
Background:
- Integrin receptors play a significant role in cancer biology.
- These receptors regulate critical cellular processes including survival, proliferation, differentiation, and migration.
- Prostate cancer development and progression are areas of intense research interest.
Purpose of the Study:
- To review the current understanding of integrin signaling mechanisms in metastatic prostate cancer.
- To explore the crosstalk between primary and metastatic sites in tumor growth.
- To examine tumor cell interactions with the tissue microenvironment and epithelial-mesenchymal transition (EMT).
- To present integrin-based chemotherapeutic agents in clinical development.
Main Methods:
- Literature review of recent research on integrin signaling in prostate cancer.
- Analysis of studies investigating tumor microenvironment interactions.
- Examination of clinical trial data for integrin-targeting therapies.
Main Results:
- Integrins are key regulators of prostate tumor cell survival, proliferation, migration, and differentiation.
- Bidirectional communication between primary and metastatic sites influences tumor growth.
- Tumor cell interactions with the microenvironment, including EMT, are mediated by integrins.
- Several integrin-based agents are under clinical investigation for cancer therapy.
Conclusions:
- Integrin signaling is fundamental to metastatic prostate cancer development.
- Targeting integrins presents a viable strategy for novel prostate cancer therapeutics.
- Further research into integrin pathways and targeted therapies is warranted.
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