Evidence map›Paper›PMID 23388698›Full record

ArticleIntegrative biology : quantitative biosciences from nano to macro2013

Microfabricated collagen tracks facilitate single cell metastatic invasion in 3D.

Casey M Kraning-Rush, Shawn P Carey, Marsha C Lampi, Cynthia A Reinhart-King

Abstract read
In one paragraph

Article in Integrative biology : quantitative biosciences from nano to macro, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
8.0field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

70 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Hydrogel Design to Understand and Guide 3D Cell Migration.Regenerative engineering and translational medicine · 2025
    Review
  6. Confinement-sensitive volume regulation dynamics via high-speed nuclear morphological measurements.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Cancer cell mechanobiology: a new frontier for cancer research.Journal of the National Cancer Center · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Learning the dynamics of cell-cell interactions in confined cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Review
  19. Article
  20. Review

10 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Casey M Kraning-RushDepartment of Biomedical Engineering, Cornell University, 526 Campus Rd., Ithaca, NY 14853, USA.
Shawn P Carey
Marsha C Lampi
Cynthia A Reinhart-King
Cornell University · USIn-Q-Tel · US

Funding

TRANS-NETWORK PROJECTSU54CA143876 · NCI · CORNELL UNIVERSITY · PI SHULER, MICHAEL L · 2009 to 2014
$12.6M
NCI NIH HHS U54 CA143876NCI NIH HHS U54CA143876
6 · The paper itself

Abstract

While the mechanisms employed by metastatic cancer cells to migrate remain poorly understood, it has been widely accepted that metastatic cancer cells can invade the tumor stroma by degrading the extracellular matrix (ECM) with matrix metalloproteinases (MMPs). Although MMP inhibitors showed early promise in preventing metastasis in animal models, they have largely failed clinically. Recently, studies have shown that some cancer cells can use proteolysis to mechanically rearrange their ECM to form tube-like "microtracks" which other cells can follow without using MMPs themselves. We speculate that this mode of migration in the secondary cells may be one example of migration which can occur without endogenous protease activity in the secondary cells. Here we present a technique to study this migration in a 3D, collagen-based environment which mimics the size and topography of the tracks produced by proteolytically active cancer cells. Using time-lapse phase-contrast microscopy, we find that these microtracks permit the rapid and persistent migration of noninvasive MCF10A mammary epithelial cells, which are unable to otherwise migrate in 3D collagen. Additionally, while highly metastatic MDAMB231 breast cancer cells are able to invade a 3D collagen matrix, seeding within the patterned microtracks induced significantly increased cell migration speed, which was not decreased by pharmacological MMP inhibition. Together, these data suggest that microtracks within a 3D ECM may facilitate the migration of cells in an MMP-independent fashion, and may reveal novel insight into the clinical challenges facing MMP inhibitors.

Indexed as

Cell Culture TechniquesBreast NeoplasmsCell Line, TumorCell MovementCollagenCulture MediaExtracellular MatrixFemaleFluorescent DyesHumansMatrix MetalloproteinasesMicroscopy, Phase-ContrastModels, BiologicalNeoplasm InvasivenessNeoplasm MetastasisRNA InterferenceCollagenCulture MediaFluorescent DyesMatrix Metalloproteinases

Identifiers

PMID23388698
PMCPMC3601578
OpenAlexW2148583918

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.