Evidence map›Paper›PMID 35053300›Full record

ArticleCells2022

The Role of the Dynamic Lung Extracellular Matrix Environment on Fibroblast Morphology and Inflammation.

Tillie-Louise Hackett, Noamie R T F Vriesde, May Al-Fouadi, Leila Mostaco-Guidolin, Delaram Maftoun, Aileen Hsieh, Nicole Coxson, Kauna Usman, Don D Sin, Steve Booth and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Bioengineered Hydrogels Recapitulate Fibroblast Heterogeneity in Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. 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

11 authors at 3 institutions in 1 country.

Tillie-Louise HackettCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.ORCID 0000-0001-7134-3287
Noamie R T F VriesdeCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
May Al-FouadiCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Leila Mostaco-GuidolinDepartment of Systems and Computer Engineering, Carleton University, Ottawa, ON K1S 5B6, Canada.ORCID 0000-0002-3751-2494
Delaram MaftounCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Aileen HsiehCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Nicole CoxsonCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Kauna UsmanCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.ORCID 0000-0003-4210-4185
Don D SinCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Steve BoothCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
Emmanuel T OseiCentre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC V5Z 1M9, Canada.
University of British Columbia · CASt. Paul's Hospital · CACarleton University · CA

Funding

CIHR MOP 130504Mitacs IT13602
6 · The paper itself

Abstract

The extracellular matrix (ECM) supports lung tissue architecture and physiology by providing mechanical stability and elastic recoil. Over the last several decades, it has become increasingly clear that the stiffness of the ECM governs many cellular processes, including cell-phenotype and functions during development, healing, and disease. Of all the lung ECM proteins, collagen-I is the most abundant and provides tensile strength. In many fibrotic lung diseases, the expression of collagen is increased which affects the stiffness of the surrounding environment. The goal of this study was to assess the effect on fibroblast morphology, cell death, and inflammation when exposed to 2D and 3D low (0.4 mg/mL) versus high (2.0 mg/mL) collagen-I-matrix environments that model the mechanics of the breathing lung. This study demonstrates that human fetal lung fibroblasts (HFL1), grown in a 3D collagen type-I environment compared to a 2D one, do not form cells with a myofibroblast morphology, express less F-actin stress fibers, exhibit less cell death, and significantly produce less pro-inflammatory IL-6 and IL-8 cytokines. Exposure to mechanical strain to mimic breathing (0.2 Hz) led to the loss of HFL1 fibroblast dendritic extensions as well as F-actin stress fibers within the cell cytoskeleton, but did not influence cytokine production or cell death. This dynamic assay gives researchers the ability to consider the assessment of the mechanodynamic nature of the lung ECM environment in disease-relevant models and the potential of mechano-pharmacology to identify therapeutic targets for treatment.

Indexed as

Cell ShapeActin CytoskeletonCellular MicroenvironmentCollagen Type IExtracellular MatrixFibroblastsHumansInflammationKineticsLungPhenotypeStress, MechanicalCollagen Type Icell deathcell morphologycollagenfibroblastsfibrosisinflammationlunglung dynamics

Identifiers

PMID35053300
PMCPMC8773771
OpenAlexW4205605056

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.