Evidence map›Paper›PMID 34186415›Full record

ReviewCurrent opinion in cell biology2021

Aligned forces: Origins and mechanisms of cancer dissemination guided by extracellular matrix architecture.

Arja Ray, Paolo P Provenzano

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
5.1field-weighted citation impact, top 3% 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

57 citing papers in PubMed, 77 citations in OpenAlex.

  1. Understanding and targeting the tumour matrisome.Nature reviews. Clinical oncology · 2026
    Review
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  7. Amoeboid-mesenchymal transition and the proteolytic control of cancer invasion plasticity.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Chemical and Mechanical Regulation of Leukocyte Migration.Cold Spring Harbor perspectives in biology · 2026
    Review
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  18. 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
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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

2 authors at 2 institutions in 1 country.

Arja RayDepartment of Pathology, University of California, San Francisco, USA. Electronic address: arja.ray@ucsf.edu.
Paolo P ProvenzanoDepartment of Biomedical Engineering, University of Minnesota, USA; University of Minnesota Physical Sciences in Oncology Center, USA; Masonic Cancer Center, University of Minnesota, USA; Institute for Engineering in Medicine, University of Minnesota, USA; Stem Cell Institute, University of Minnesota, USA. Electronic address: pprovenz@umn.edu.
University of California, San Francisco · USUniversity of Minnesota · US

Funding

Project 2: Cell Migration in Mechanically Complex MicroenvironmentsU54CA210190 · NCI · UNIVERSITY OF MINNESOTA · PI WOOD, DAVID KEVIN · 2016 to 2020
$10.0M
A platform to functionally sort and analyze tumor cells within combinatorial metastatic micorenvironmentsR01CA245550 · NCI · UNIVERSITY OF MINNESOTA · PI PROVENZANO, PAOLO, WOOD, DAVID KEVIN · 2020 to 2024
$2.9M
NCI NIH HHS R01 CA245550NCI NIH HHS U54 CA210190
6 · The paper itself

Abstract

Organized extracellular matrix (ECM), in the form of aligned architectures, is a critical mediator of directed cancer cell migration by contact guidance, leading to metastasis in solid tumors. Current models suggest anisotropic force generation through the engagement of key adhesion and cytoskeletal complexes drives contact-guided migration. Likewise, disrupting the balance between cell-cell and cell-ECM forces, driven by ECM engagement for cells at the tumor-stromal interface, initiates and drives local invasion. Furthermore, processes such as traction forces exerted by cancer and stromal cells, spontaneous reorientation of matrix-producing fibroblasts, and direct binding of ECM modifying proteins lead to the emergence of collagen alignment in tumors. Thus, as we obtain a deeper understanding of the origins of ECM alignment and the mechanisms by which it is maintained to direct invasion, we are poised to use the new paradigm of stroma-targeted therapies to disrupt this vital axis of disease progression in solid tumors.

Indexed as

Extracellular MatrixNeoplasmsCell CommunicationCell Line, TumorCell MovementCollagenCollagen

Identifiers

PMID34186415
PMCPMC8530881
OpenAlexW3176488157

What OpenQuestion holds

Textmetadata
LicenceTDM
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.