Evidence map›Paper›PMID 32481580›Full record

ArticleCancers2020

Role of Collagen Fiber Morphology on Ovarian Cancer Cell Migration Using Image-Based Models of the Extracellular Matrix.

Samuel Alkmin, Rebecca Brodziski, Haleigh Simon, Daniel Hinton, Randall H Goldsmith, Manish Patankar, Paul J Campagnola

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Polychromatic Polarization Microscopy Differentiates Collagen Fiber Signatures in Benign Pancreatic Tissue and Pancreatic Ductal Adenocarcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

7 authors at 1 institution in 1 country.

Samuel AlkminDepartment of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
Rebecca BrodziskiDepartment of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
Haleigh SimonDepartment of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
Daniel HintonDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI 53706, USA.
Randall H GoldsmithDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI 53706, USA.
Manish PatankarDepartment of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI 53706, USA.ORCID 0000-0002-8205-6432
Paul J CampagnolaDepartment of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
University of Wisconsin–Madison · US

Funding

Engineered ECM platforms to analyze progression in high grade serous ovarian cancerR01CA232517 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI CAMPAGNOLA, PAUL J, KREEGER, PAMELA K · 2018 to 2022
$2.4M
Quantitative assessment of the role of collagen alterations in ovarian cancerR01CA206561 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI CAMPAGNOLA, PAUL J, ELICEIRI, KEVIN WILLIAM · 2016 to 2020
$2.1M
National Science Foundation DMR-1610345NCI NIH HHS 1R01CA206561-01NCI NIH HHS R01 CA206561NCI NIH HHS R01 CA232517NCI NIH HHS R01CA232517 -01
6 · The paper itself

Abstract

Remodeling of the extracellular matrix (ECM) is an important part in the development and progression of many epithelial cancers. However, the biological significance of collagen alterations in ovarian cancer has not been well established. Here we investigated the role of collagen fiber morphology on cancer cell migration using tissue engineered scaffolds based on high-resolution Second-Harmonic Generation (SHG) images of ovarian tumors. The collagen-based scaffolds are fabricated by multiphoton excited (MPE) polymerization, which is a freeform 3D method affording submicron resolution feature sizes (~0.5 µm). This capability allows the replication of the collagen fiber architecture, where we constructed models representing normal stroma, high-risk tissue, benign tumors, and high-grade tumors. These were seeded with normal and ovarian cancer cell lines to investigate the separate roles of the cell type and matrix morphology on migration dynamics. The primary finding is that key cell-matrix interactions such as motility, cell spreading, f-actin alignment, focal adhesion, and cadherin expression are mainly determined by the collagen fiber morphology to a larger extent than the initial cell type. Moreover, we found these aspects were all enhanced for cells on the highly aligned, high-grade tumor model. Conversely, the weakest corresponding responses were observed on the more random mesh-like normal stromal matrix, with the partially aligned benign tumor and high-risk models demonstrating intermediate behavior. These results are all consistent with a contact guidance mechanism. These models cannot be synthesized by other conventional fabrication methods, and we suggest this approach will enable a variety of studies in cancer biology.

Indexed as

cadherincollagencytoskeletonmotilitymultiphoton excitedovarian stromaSecond-Harmonic Generation

Identifiers

PMID32481580
PMCPMC7352517
OpenAlexW3030124682

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.