Evidence map›Paper›PMID 2136860›Full record

ArticleThe Journal of cell biology1990

Temporal relationships of F-actin bundle formation, collagen and fibronectin matrix assembly, and fibronectin receptor expression to wound contraction.

M P Welch, G F Odland, R A Clark

Open access · greenAbstract read
In one paragraph

Article in The Journal of cell biology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

75 citing papers in PubMed, 361 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Logic-based mechanistic machine learning on high-content images reveals how drugs differentially regulate cardiac fibroblasts.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Intracellular signaling dynamics and their role in coordinating tissue repair.Wiley interdisciplinary reviews. Systems biology and medicine · 2020
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Receptor-mediated cell mechanosensing.Molecular biology of the cell · 2017
    Review
  20. Low-affinity binding inMolecular biology of the cell · 2017
    Article

15 more citing papers are in PubMed but not listed here.

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.

M P WelchDepartment of Medicine, National Jewish Center for Immunology and Respiratory Medicine, Denver, Colorado 80206.
G F Odland
R A Clark
University of Colorado Denver · US

Funding

TYPE II CELLS AND INTERSTITIAL LUNG DISEASEP50HL027353 · NHLBI · NATIONAL JEWISH HEALTH · 1985 to 1996
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FIBRONECTIN AND CELL RECRUITMENTR01AM031514 · AM · NATIONAL JEWISH HEALTH · PI CLARK, RICHARD AUGUST · 1985 to 1985
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NHLBI NIH HHS HL27353NIADDK NIH HHS AM31514
6 · The paper itself

Abstract

Wound contraction can substantially reduce the amount of new tissue needed to reestablish organ integrity after tissue loss. Fibroblasts, rich in F-actin bundles, generate the force of wound contraction. Fibronectin-containing microfibrils link fibroblasts to each other and to collagen bundles and thereby provide transduction cables across the wound for contraction. The temporal relationships of F-actin bundle formation, collagen and fibronectin matrix assembly, and fibronectin receptor expression to wound contraction have not been determined. To establish these relationships, we used a cutaneous gaping wound model in outbred Yorkshire pigs. Granulation tissue filled approximately 80% of the wound space by day 5 after injury while wound contraction was first apparent at day 10. Neither actin bundles nor fibronectin receptors were observed in 5-d wound fibroblasts. Although fibronectin fibrils were assembled on the surfaces of 5-d fibroblasts, few fibrils coursed between cells. Day-7 fibroblasts stained strongly for nonmuscle-type F-actin bundles consistent with a contractile fibroblast phenotype. These cells expressed fibronectin receptors, were embedded in a fibronectin matrix that appeared to connect fibroblasts to the matrix and to each other, and were coaligned across the wound. Transmission EM confirmed the presence of microfilament bundles, cell-cell and cell-matrix linkages at day 7. Fibroblast coalignment, matrix interconnections, and actin bundles became more pronounced at days 10 and 14 coinciding with tissue contraction. These findings demonstrate that granulation tissue formation, F-actin bundle and fibronectin receptor expression in wound fibroblasts, and fibroblast-matrix linkage precede wound contraction.

Indexed as

ActinsAnimalsAntibodies, MonoclonalCollagenFemaleFibroblastsFibronectinsFluorescent Antibody TechniqueMaleMicroscopy, ElectronReceptors, FibronectinReceptors, ImmunologicSwineTime FactorsWound HealingWounds and InjuriesActinsAntibodies, MonoclonalCollagenFibronectinsReceptors, FibronectinReceptors, Immunologic

Identifiers

PMID2136860
PMCPMC2115975
OpenAlexW1977621167

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.