Evidence map›Paper›PMID 9885254›Full record

ArticleThe Journal of cell biology1999

An automatic braking system that stabilizes leukocyte rolling by an increase in selectin bond number with shear.

S Chen, T A Springer

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

93 citing papers in PubMed, 226 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Effector Memory-Expressing CD45RA (TEMRA) CD8Journal of the American Society of Nephrology : JASN · 2022
    Article
  5. Article
  6. Article
  7. Biomechanics of Neutrophil Tethers.Life (Basel, Switzerland) · 2021
    Review
  8. Article
  9. Article
  10. LFA-1 in T Cell Migration and Differentiation.Frontiers in immunology · 2018
    Review
  11. Article
  12. Article
  13. Article
  14. Computational study of cell adhesion and rolling in flow channel by meshfree method.Computer methods in biomechanics and biomedical engineering · 2017
    Article
  15. P-Selectin and ICAM-1 synergy in mediating THP-1 monocyte adhesion in hemodynamic flow is length dependent.Integrative biology : quantitative biosciences from nano to macro · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

33 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

2 authors at 2 institutions in 1 country.

S ChenThe Center for Blood Research and Harvard Medical School, Department of Pathology, Boston, Massachusetts 02115, USA.
T A Springer
Dana-Farber/Boston Children's Cancer and Blood Disorders Center · USHarvard University · US

Funding

STRUCTURE OF INTEGRINS AND YWTD BETA PROPELLER DOMAINSP01HL048675 · NHLBI · IMMUNE DISEASE INSTITUTE, INC. · PI SPRINGER, TIMOTHY A · 1992 to 2009
$20.9M
NHLBI NIH HHS HL-48675NHLBI NIH HHS P01 HL048675
6 · The paper itself

Abstract

Wall shear stress in postcapillary venules varies widely within and between tissues and in response to inflammation and exercise. However, the speed at which leukocytes roll in vivo has been shown to be almost constant within a wide range of wall shear stress, i.e., force on the cell. Similarly, rolling velocities on purified selectins and their ligands in vitro tend to plateau. This may be important to enable rolling leukocytes to be exposed uniformly to activating stimuli on endothelium, independent of local hemodynamic conditions. Wall shear stress increases the rate of dissociation of individual selectin-ligand tether bonds exponentially (, ) thereby destabilizing rolling. We find that this is compensated by a shear-dependent increase in the number of bonds per rolling step. We also find an increase in the number of microvillous tethers to the substrate. This explains (a) the lack of firm adhesion through selectins at low shear stress or high ligand density, and (b) the stability of rolling on selectins to wide variation in wall shear stress and ligand density, in contrast to rolling on antibodies (). Furthermore, our data successfully predict the threshold wall shear stress below which rolling does not occur. This is a special case of the more general regulation by shear of the number of bonds, in which the number of bonds falls below one.

Indexed as

Cell MovementAntibodies, MonoclonalE-SelectinHumansKineticsMicrovilliModels, BiologicalNeutrophilsPhysical StimulationAntibodies, MonoclonalE-Selectin

Identifiers

PMID9885254
PMCPMC2148129
OpenAlexW2131710476

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.