Evidence map›Paper›PMID 34191529›Full record

ArticleMolecular biology of the cell2021

The LINC complex is required for endothelial cell adhesion and adaptation to shear stress and cyclic stretch.

Kevin B Denis, Jolene I Cabe, Brooke E Danielsson, Katie V Tieu, Carl R Mayer, Daniel E Conway

Abstract readVideo-Audio Media
In one paragraph

Article in Molecular biology of the cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Review
  2. Article
  3. Mechanical regulation of cell memory.Nature structural & molecular biology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Emerin deficiency drives MCF7 cells to an invasive phenotype.bioRxiv : the preprint server for biology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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.

Kevin B DenisDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.
Jolene I CabeDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.
Brooke E DanielssonDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.
Katie V TieuDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.
Carl R MayerDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.
Daniel E ConwayDepartment of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 20284.

Funding

Cell junction and nuclear forces as mediators of epithelial cell homeostasisR35GM119617 · NIGMS · VIRGINIA COMMONWEALTH UNIVERSITY · PI Daniel E Conway · 2016 to 2026
$4.5M
NIGMS NIH HHS R35 GM119617
6 · The paper itself

Abstract

The Linker of Nucleoskeleton and Cytoskeleton (LINC) complex is a structure consisting of nesprin, SUN, and lamin proteins. A principal function of the LINC complex is anchoring the nucleus to the actin, microtubule, and intermediate filament cytoskeletons. The LINC complex is present in nearly all cell types, including endothelial cells. Endothelial cells line the innermost surfaces of blood vessels and are critical for blood vessel barrier function. In addition, endothelial cells have specialized functions, including adaptation to the mechanical forces of blood flow. Previous studies have shown that depletion of individual nesprin isoforms results in impaired endothelial cell function. To further investigate the role of the LINC complex in endothelial cells we utilized dominant negative KASH (DN-KASH), a dominant negative protein that displaces endogenous nesprins from the nuclear envelope and disrupts nuclear-cytoskeletal connections. Endothelial cells expressing DN-KASH had altered cell-cell adhesion and barrier function, as well as altered cell-matrix adhesion and focal adhesion dynamics. In addition, cells expressing DN-KASH failed to properly adapt to shear stress or cyclic stretch. DN-KASH-expressing cells exhibited impaired collective cell migration in wound healing and angiogenesis assays. Our results demonstrate the importance of an intact LINC complex in endothelial cell function and homeostasis.

Indexed as

Adaptation, PhysiologicalBiomechanical PhenomenaCell AdhesionCell MovementCell NucleusCell ProliferationCytoskeletal ProteinsCytoskeletonFluorescence Resonance Energy TransferFocal AdhesionsHumansHuman Umbilical Vein Endothelial CellsLuminescent ProteinsMicrotubulesMultiprotein ComplexesNerve Tissue ProteinsCytoskeletal ProteinsLuminescent ProteinsMultiprotein ComplexesNerve Tissue ProteinsRed Fluorescent ProteinSYNE1 protein, human

Identifiers

PMID34191529
PMCPMC8684736

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.