Evidence map›Paper›PMID 33705759›Full record

ArticleBiophysical journal2021

Matrix-driven changes in metabolism support cytoskeletal activity to promote cell migration.

Yusheng Wu, Matthew R Zanotelli, Jian Zhang, Cynthia A Reinhart-King

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
3.3field-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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. The Role of Glucose Metabolism inInternational journal of molecular sciences · 2026
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  14. Inhibition of the MRTF-A/SRF signaling axis alleviates vocal fold scarring.Matrix biology : journal of the International Society for Matrix Biology · 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

4 authors at 1 institution in 1 country.

Yusheng WuDepartment of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee.
Matthew R ZanotelliDepartment of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee; Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York.
Jian ZhangDepartment of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee.
Cynthia A Reinhart-KingDepartment of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee. Electronic address: cynthia.reinhart-king@vanderbilt.edu.
Vanderbilt University · US

Funding

Molecular Determinants of Confined MigrationR01GM131178 · NIGMS · VANDERBILT UNIVERSITY · PI MARKOV, DMITRY · 2019 to 2022
$1.5M
NIGMS NIH HHS R01 GM131178
6 · The paper itself

Abstract

The microenvironment provides both active and passive mechanical cues that regulate cell morphology, adhesion, migration, and metabolism. Although the cellular response to those mechanical cues often requires energy-intensive actin cytoskeletal remodeling and actomyosin contractility, it remains unclear how cells dynamically adapt their metabolic activity to altered mechanical cues to support migration. Here, we investigated the changes in cellular metabolic activity in response to different two-dimensional and three-dimensional microenvironmental conditions and how these changes relate to cytoskeletal activity and migration. Utilizing collagen micropatterning on polyacrylamide gels, intracellular energy levels and oxidative phosphorylation were found to be correlated with cell elongation and spreading and necessary for membrane ruffling. To determine whether this relationship holds in more physiological three-dimensional matrices, collagen matrices were used to show that intracellular energy state was also correlated with protrusive activity and increased with matrix density. Pharmacological inhibition of oxidative phosphorylation revealed that cancer cells rely on oxidative phosphorylation to meet the elevated energy requirements for protrusive activity and migration in denser matrices. Together, these findings suggest that mechanical regulation of cytoskeletal activity during spreading and migration by the physical microenvironment is driven by an altered metabolic profile.

Indexed as

CytoskeletonExtracellular MatrixActomyosinCell MovementCollagenActomyosinCollagen

Identifiers

PMID33705759
PMCPMC8204337
OpenAlexW3135289580

What OpenQuestion holds

Textmetadata
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.