Evidence map›Paper›PMID 28821395›Full record

ArticleExperimental cell research2017

Extracellular matrix type modulates cell migration on mechanical gradients.

Christopher D Hartman, Brett C Isenberg, Samantha G Chua, Joyce Y Wong

Abstract read
In one paragraph

Article in Experimental cell research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
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  13. Androgen-regulatediScience · 2022
    Article
  14. Article
  15. Highway toFrontiers in pharmacology · 2022
    Review
  16. Article
  17. Review
  18. Article
  19. Engineered microenvironment for the study of myofibroblast mechanobiology.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2021
    Article
  20. Review
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 1 institution in 1 country.

Christopher D HartmanDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, United States.
Brett C IsenbergDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, United States.
Samantha G ChuaDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, United States.
Joyce Y WongDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, United States. Electronic address: jywong@bu.edu.
Boston University · US

Funding

TRAINING PROGRAM IN QUANTITATIVE BIOLOGY AND PHYSIOLOGYT32GM008764 · NIGMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI WHITE, JOHN A. · 2001 to 2021
$5.9M
Vascular Cell Phenotype on Physiologically-relevant Bioengineered SubstrataR01HL072900 · NHLBI · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI WONG, JOYCE Y · 2003 to 2011
$3.6M
Biomechanical determinants of lung cell fate in pluripotent stem cellsR01HL124280 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI IKONOMOU, LAERTIS, WONG, JOYCE Y · 2014 to 2017
$1.6M
NHLBI NIH HHS R01 HL072900NHLBI NIH HHS R01 HL124280NIGMS NIH HHS T32 GM008764
6 · The paper itself

Abstract

Extracellular matrix composition and stiffness are known to be critical determinants of cell behavior, modulating processes including differentiation, traction generation, and migration. Recent studies have demonstrated that the ECM composition can modulate how cells migrate in response to gradients in environmental stiffness, altering a cell's ability to undergo durotaxis. These observations were limited to single varieties of extracellular matrix, but typically cells are exposed to environments containing complex mixtures of extracellular matrix proteins. Here, we investigate migration of NIH 3T3 fibroblasts on mechanical gradients coated with one or more type of extracellular matrix protein. Our results show that NIH 3T3 fibroblasts exhibit durotaxis on fibronectin-coated mechanical gradients but not on those coated with laminin, demonstrating that extracellular matrix type can act as a regulator of cell response to mechanical gradients. Interestingly, NIH 3T3 fibroblasts were also observed to migrate randomly on gradients coated with a mixture of both fibronectin and laminin, suggesting that there may be a complex interplay in the cellular response to mechanical gradients in the presence of multiple extracellular matrix signals. These findings indicate that specific composition of available adhesion ligands is a critical determinant of a cell's migratory response to mechanical gradients.

Indexed as

Mechanotransduction, CellularAnimalsBiomechanical PhenomenaCell DifferentiationCell MovementExtracellular MatrixFibronectinsLamininMiceNIH 3T3 CellsStress, MechanicalFibronectinsLamininCell MigrationDurotaxisFibronectinLamininSubstrate Stiffness

Identifiers

PMID28821395
PMCPMC5603420
OpenAlexW2746900432

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.