Evidence map›Paper›PMID 38559448›Full record

ArticleJournal of the mechanics and physics of solids2023

The fibrous character of pericellular matrix mediates cell mechanotransduction.

Xiangjun Peng, Yuxuan Huang, Guy M Genin

Open access · greenAbstract read
In one paragraph

Article in Journal of the mechanics and physics of solids, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Deep learning reveals how cells pull, buckle, and navigate fibrous environments.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Fiber recruitment drives a phase transition of cell polarization at a critical cell spacing in matrix-mediated tissue remodeling.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

3 authors at 1 institution in 1 country.

Xiangjun PengU.S. National Science Foundation Science and Technology Center for Engineering Mechanobiology, and Department of Biomedical Engineering, Washington University, St. Louis, MO 63130 United States.
Yuxuan HuangU.S. National Science Foundation Science and Technology Center for Engineering Mechanobiology, and Department of Biomedical Engineering, Washington University, St. Louis, MO 63130 United States.
Guy M GeninU.S. National Science Foundation Science and Technology Center for Engineering Mechanobiology, and Department of Biomedical Engineering, Washington University, St. Louis, MO 63130 United States.
U.S. National Science Foundation · US

Funding

Strain Analysis Software for Open ScienceR01AR077793 · NIAMS · WASHINGTON UNIVERSITY · PI Guy M Genin, Stavros Thomopoulos · 2020 to 2026
$5.2M
Biomaterial Platforms to Model the Role of Mechanical Overload in MYBPC3-Linked Hypertrophic CardiomyopathyR01HL159094 · NHLBI · WASHINGTON UNIVERSITY · PI HUEBSCH, NATHANIEL · 2021 to 2025
$2.0M
Molecular Determinants of Kidney Podocyte Architecture in Health, Injury, and RecoveryR01DK131177 · NIDDK · WASHINGTON UNIVERSITY · PI SULEIMAN, HANI · 2022 to 2025
$1.4M
NHLBI NIH HHS R01 HL159094NIAMS NIH HHS R01 AR077793NIDDK NIH HHS R01 DK131177
6 · The paper itself

Abstract

Cells in solid tissues sense and respond to mechanical signals that are transmitted through extracellular matrix (ECM) over distances that are many times their size. This long-range force transmission is known to arise from strain-stiffening and buckling in the collagen fiber ECM network, but must also pass through the denser pericellular matrix (PCM) that cells form by secreting and compacting nearby collagen. However, the role of the PCM in the transmission of mechanical signals is still unclear. We therefore studied an idealized computational model of cells embedded within fibrous collagen ECM and PCM. Our results suggest that the smaller network pore sizes associated with PCM attenuates tension-driven collagen-fiber alignment, undermining long-range force transmission and shielding cells from mechanical stress. However, elongation of the cell body or anisotropic cell contraction can compensate for these effects to enable long distance force transmission. Results are consistent with recent experiments that highlight an effect of PCM on shielding cells from high stresses. Results have implications for the transmission of mechanical signaling in development, wound healing, and fibrosis.

Indexed as

cell contractilitymechanical signalingmechanobiologypericellular matrix

Identifiers

PMID38559448
PMCPMC10978028
OpenAlexW4386203035

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.