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Updated: Feb 10, 2026
07:16
Isolation of Cancer Stem Cells From Human Prostate Cancer Samples
Published on: March 14, 2014
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Protocols for Studies on Stromal Cells in Prostate Cancer
Damien A Leach1,2, Grant Buchanan3,4
1Divisions of Medicine and Surgery, The Basil Hetzel Institute for Translational Health Research, University of Adelaide, Adelaide, SA, Australia. damien.leach@imperial.ac.uk.
Methods in Molecular Biology (Clifton, N.J.)
|May 23, 2018
Summary
This study explores how cancer cells and fibroblasts interact via extracellular matrix (ECM) to influence cancer progression. It introduces 3D models to study how hormones affect fibroblast-produced ECM and its role in metastasis.
Area of Science:
- Oncology
- Cell Biology
- Biochemistry
Background:
- Tumor cells and fibroblasts communicate via paracrine signaling, influencing cancer development and metastasis.
- The extracellular matrix (ECM), produced by fibroblasts, is altered during cancer progression and impacts patient outcomes.
- The androgen receptor (AR) regulates ECM production and is implicated in cancer progression.
Purpose of the Study:
- To describe methods for generating 3D in vitro models of fibroblast-produced ECM.
- To investigate how hormone manipulation of fibroblasts affects ECM production.
- To demonstrate the utility of these 3D ECM models for studying cancer progression and metastasis.
Main Methods:
- Development of simple approaches for creating 3D models of fibroblast-derived ECM.
- Hormonal manipulation of fibroblasts to induce differential ECM production.
- Utilizing 3D ECM models to investigate cancer progression and metastasis processes.
Main Results:
- Demonstrated successful generation of 3D fibroblast-ECM models.
- Showcased hormone-induced variations in ECM composition.
- Established the utility of these models for studying cancer-related processes.
Conclusions:
- 3D in vitro models are essential for studying complex cell-matrix interactions in cancer.
- Fibroblast-produced ECM, modulated by hormones, plays a significant role in cancer progression.
- These models offer a platform for dissecting mechanisms of metastasis and developing therapeutic strategies.
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