Evidence map›Paper›PMID 31662075›Full record

ArticleJournal of the Royal Society, Interface2019

Force chains in cell-cell mechanical communication.

Amots Mann, Ran S Sopher, Shahar Goren, Ortal Shelah, Oren Tchaicheeyan, Ayelet Lesman

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. A cell-based framework for modeling cardiac mechanics.Biomechanics and modeling in mechanobiology · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Review
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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

6 authors.

Amots MannSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
Ran S SopherSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
Shahar GorenSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
Ortal ShelahSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
Oren TchaicheeyanSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
Ayelet LesmanSchool of Mechanical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Force chains (FCs) are a key determinant of the micromechanical properties and behaviour of heterogeneous materials, such as granular systems. However, less is known about FCs in fibrous materials, such as the networks composing the extracellular matrix (ECM) of biological systems. Using a finite-element computational model, we simulated the contraction of a single cell and two nearby cells embedded in two-dimensional fibrous elastic networks and analysed the tensile FCs that developed in the ECM. The role of ECM nonlinear elasticity on FC formation was evaluated by considering linear and nonlinear, i.e. exhibiting 'buckling' and/or 'strain-stiffening', stress-strain curves. The effect of the degree of cell contraction and network coordination value was assessed. We found that nonlinear elasticity of the ECM fibres influenced the structure of the FCs, facilitating the transition towards more distinct chains that were less branched and more radially oriented than the chains formed in linear elastic networks. When two neighbouring cells contract, a larger number of FCs bridged between the cells in nonlinear networks, and these chains had a larger effective rigidity than the chains that did not reach a neighbouring cell. These results suggest that FCs function as a route for mechanical communication between distant cells and highlight the contribution of ECM fibre nonlinear elasticity to the formation of FCs.

Indexed as

Cell CommunicationMechanotransduction, CellularModels, BiologicalAnimalsElasticityExtracellular MatrixMiceNIH 3T3 Cellscell–matrix interactioncontractile forceextracellular matrixfibrous networkforce chainmechanobiology

Identifiers

PMID31662075
PMCPMC6833311

What OpenQuestion holds

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Registered trials

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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.