Cited by 248Cellular Mechanics and InteractionsCancer Cells and MetastasisTGF-β signaling in diseases

Stroma-Derived Three-Dimensional Matrices Are Necessary and Sufficient to Promote Desmoplastic Differentiation of Normal Fibroblasts

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Amatangelo, Michael D., Bassi, Daniel E., Klein-Szanto, Andrés J.P., Cukierman, Edna·2005·The American Journal of Pathology

Abstract

Stromagenesis is a host reaction of connective tissue that, when induced in cancer, produces a progressive and permissive mesenchymal microenvironment, thereby supporting tumor progression. The stromal microenvironment is complex and comprises several cell types, including fibroblasts, the primary producers of the noncellular scaffolds known as extracellular matrices. The events that support tumor progression during stromagenesis are for the most part unknown due to the lack of suitable, physiologically relevant, experimental model systems. In this report, we introduce a novel in vivo-like three-dimensional system derived from tumor-associated fibroblasts at diverse stages of tumor development that mimic the stromagenic features of fibroblasts and their matrices observed in vivo. Harvested primary stromal fibroblasts, obtained from different stages of tumor development, did not retain in vivo stromagenic characteristics when cultured on traditional two-dimensional substrates. However, they were capable of effectively maintaining the tumor-associated stromal characteristics within three-dimensional cultures. In this study, we demonstrate that in vivo-like three-dimensional matrices appear to have the necessary topographical and molecular information sufficient to induce desmoplastic stroma differentiation of normal fibroblasts.

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  1. Bondeson L, Lindholm K: Prediction of invasiveness by aspiration cytology applied to nonpalpable breast carcinoma and tested in 300 cases. Diagn Cytopathol 1997, 17:315-320

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Authors
Amatangelo, M. D., Bassi, D. E., Klein-Szanto, A. J. P., & Cukierman, E.
Affiliations
Fox Chase Cancer Center (US)
Corresponding author
Cukierman, Edna
Venue
The American Journal of Pathology
Publisher
Elsevier BV
Published
2005-08
Volume
167
Issue
2
Pages
475-488
ISSN
0002-9440 (ISSN-L)
OpenAlex
W2112910223
Cited by
248
References
62
Citations by year
2026: 6 · 2025: 8 · 2024: 14 · 2023: 11 · 2022: 12 · 2021: 8 · 2020: 17 · 2019: 13 · 2018: 10 · 2017: 22 · 2016: 13 · 2015: 11 · 2014: 15 · 2013: 18 · 2012: 17
FWCI
2.95
Type
journal article
Language
en
Open access
Locations
  • American Journal Of Pathology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Cancer Institute (CA006927, 1 R21 CA109442-01)
  • American Association for Cancer Research
  • National Institutes of Health
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › TGF-β signaling in diseases
Keywords
desmoplasia, cancer-associated fibroblasts, extracellular matrix, 3D cell culture, normal fibroblasts, tumor microenvironment, topography, tumor stroma
MeSH terms
Animals, Carcinoma, Squamous Cell, Cell Communication, Cell Differentiation, Extracellular Matrix, Fibroblasts, Models, Biological, Skin Neoplasms, 9,10-Dimethyl-1,2-benzanthracene, Stromal Cells, Disease Progression, Mice

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