Cited by 943Cellular Mechanics and InteractionsMathematical Biology Tumor GrowthCancer Cells and Metastasis

Causes, consequences, and remedies for growth-induced solid stress in murine and human tumors

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Stylianopoulos, Triantafyllos, Martin, John D., Chauhan, Vikash P., Jain, Saloni R., Diop-Frimpong, Benjamin, Bardeesy, Nabeel, Smith, Barbara L., Ferrone, Cristina R. +4 more·2012·Proceedings of the National Academy of Sciences

Abstract

The presence of growth-induced solid stresses in tumors has been suspected for some time, but these stresses were largely estimated using mathematical models. Solid stresses can deform the surrounding tissues and compress intratumoral lymphatic and blood vessels. Compression of lymphatic vessels elevates interstitial fluid pressure, whereas compression of blood vessels reduces blood flow. Reduced blood flow, in turn, leads to hypoxia, which promotes tumor progression, immunosuppression, inflammation, invasion, and metastasis and lowers the efficacy of chemo-, radio-, and immunotherapies. Thus, strategies designed to alleviate solid stress have the potential to improve cancer treatment. However, a lack of methods for measuring solid stress has hindered the development of solid stress-alleviating drugs. Here, we present a simple technique to estimate the growth-induced solid stress accumulated within animal and human tumors, and we show that this stress can be reduced by depleting cancer cells, fibroblasts, collagen, and/or hyaluronan, resulting in improved tumor perfusion. Furthermore, we show that therapeutic depletion of carcinoma-associated fibroblasts with an inhibitor of the sonic hedgehog pathway reduces solid stress, decompresses blood and lymphatic vessels, and increases perfusion. In addition to providing insights into the mechanopathology of tumors, our approach can serve as a rapid screen for stress-reducing and perfusion-enhancing drugs.

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Authors
Stylianopoulos, T., Martin, J. D., Chauhan, V. P., Jain, S. R., Diop-Frimpong, B., Bardeesy, N., Smith, B. L., Ferrone, C. R., Hornicek, F. J., Boucher, Y., Munn, L. L., & Jain, R. K.
Affiliations
Harvard University (US)
Venue
Proceedings of the National Academy of Sciences
Published
2012-08-29
Volume
109
Issue
38
Pages
15101-15108
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1998266575
Cited by
943
References
67
Citations by year
2026: 108 · 2025: 81 · 2024: 78 · 2023: 85 · 2022: 68 · 2021: 79 · 2020: 78 · 2019: 84 · 2018: 63 · 2017: 64 · 2016: 52 · 2015: 46 · 2014: 30 · 2013: 22 · 2012: 2
FWCI
15.14
Type
journal article
Language
en
Open access
Licence
other-oa
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion, other-oa)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc)
Funders
  • U.S. Department of Defense (W81XWH1010016, W81XWH)
  • European Commission (276894)
  • National Institutes of Health (W81XWH)
  • National Cancer Institute (P01CA080124, R01CA126642, P01CA117969)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
  • Physical Sciences › Mathematics › Modeling and Simulation › Mathematical Biology Tumor Growth
  • Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
Keywords
solid stress, tumor growth, tumor perfusion, interstitial fluid pressure, tumor hypoxia, cancer-associated fibroblasts, sonic hedgehog pathway, hyaluronic acid, collagen, stress measurement
MeSH terms
Adenocarcinoma, Animals, Hypoxia, Blood Vessels, Collagen, Female, Fibroblasts, Humans, Hyaluronic Acid, Immunotherapy, Models, Theoretical, Neoplasm Transplantation, Neoplasms, Pancreatic Ducts, Pancreatic Neoplasms, Stress, Mechanical, Mice, SCID, Stromal Cells, Mice

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