Evidence map›Paper›PMID 22763437›Full record

ArticleNature2012

'Slings' enable neutrophil rolling at high shear.

Prithu Sundd, Edgar Gutierrez, Ekaterina K Koltsova, Yoshihiro Kuwano, Satoru Fukuda, Maria K Pospieszalska, Alex Groisman, Klaus Ley

Abstract read
In one paragraph

Article in Nature, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers.

0numbers the graph read from it
0cells of the map it votes in
109citing 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

109 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Neutrophil diversity and function in health and disease.Signal transduction and targeted therapy · 2024
    Review
  12. Article
  13. Motion Blur Microscopy.bioRxiv : the preprint server for biology · 2024
    Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article

49 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

8 authors.

Prithu SunddDivision of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, California 92037, USA.
Edgar Gutierrez
Ekaterina K Koltsova
Yoshihiro Kuwano
Satoru Fukuda
Maria K Pospieszalska
Alex Groisman
Klaus Ley

Funding

Biomechanics of Leukocytes and Molecular Imaging AgentsR01EB002185 · NIBIB · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LAWRENCE, MICHAEL BRANDEAU · 2003 to 2010
$5.7M
NIBIB NIH HHS EB02185NIBIB NIH HHS R01 EB002185
6 · The paper itself

Abstract

Most leukocytes can roll along the walls of venules at low shear stress (1 dyn cm−2), but neutrophils have the ability to roll at tenfold higher shear stress in microvessels in vivo. The mechanisms involved in this shear-resistant rolling are known to involve cell flattening and pulling of long membrane tethers at the rear. Here we show that these long tethers do not retract as postulated, but instead persist and appear as 'slings' at the front of rolling cells. We demonstrate slings in a model of acute inflammation in vivo and on P-selectin in vitro, where P-selectin-glycoprotein-ligand-1 (PSGL-1) is found in discrete sticky patches whereas LFA-1 is expressed over the entire length on slings. As neutrophils roll forward, slings wrap around the rolling cells and undergo a step-wise peeling from the P-selectin substrate enabled by the failure of PSGL-1 patches under hydrodynamic forces. The 'step-wise peeling of slings' is distinct from the 'pulling of tethers' reported previously. Each sling effectively lays out a cell-autonomous adhesive substrate in front of neutrophils rolling at high shear stress during inflammation.

Indexed as

Leukocyte RollingShear StrengthAdhesivenessAnimalsAntigens, CDCell AdhesionCell Adhesion MoleculesE-SelectinInflammationIntercellular Adhesion Molecule-1Lymphocyte Function-Associated Antigen-1Membrane GlycoproteinsMiceMice, Inbred C57BLMicrovesselsNeutrophilsAntigens, CDCell Adhesion MoleculesE-SelectinIcam1 protein, mouseICAM-2 protein, mouseIntercellular Adhesion Molecule-1Lymphocyte Function-Associated Antigen-1Membrane GlycoproteinsP-SelectinP-selectin ligand protein

Identifiers

PMID22763437
PMCPMC3433404

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.