Evidence map›Paper›PMID 15533923›Full record

ArticleBiophysical journal2005

Mechanics of transient platelet adhesion to von Willebrand factor under flow.

Nipa A Mody, Oleg Lomakin, Teresa A Doggett, Thomas G Diacovo, Michael R King

Open access · bronzeAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Biophysical journal, 2005. 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
2.2field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 74 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Rapid analysis of streaming platelet images by semi-unsupervised learning.Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society · 2021
    Article
  8. Review
  9. Article
  10. Article
  11. Systems Analysis of Thrombus Formation.Circulation research · 2016
    Review
  12. Article
  13. A phenomenological particle-based platelet model for simulating filopodia formation during early activation.International journal for numerical methods in biomedical engineering · 2015
    Article
  14. Article
  15. Article
  16. Three-dimensional multi-scale model of deformable platelets adhesion to vessel wall in blood flow.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2014
    Article
  17. Adhesive dynamics.Journal of biomechanical engineering · 2014
    Review
  18. Physical biology in cancer. 2. The physical biology of circulating tumor cells.American journal of physiology. Cell physiology · 2014
    Review
  19. Article
  20. Article
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

5 authors at 2 institutions in 1 country.

Nipa A ModyDepartment of Biomedical Engineering, University of Rochester, NY 14642, USA.
Oleg Lomakin
Teresa A Doggett
Thomas G Diacovo
Michael R King
University of Rochester · USWashington University in St. Louis · US

Funding

Structure/Functional Characterization of vWF-A1 DomainR01HL063244 · NHLBI · WASHINGTON UNIVERSITY · PI DIACOVO, THOMAS G · 2000 to 2007
$3.0M
NHLBI NIH HHS HL063244NHLBI NIH HHS R01 HL063244
6 · The paper itself

Abstract

A primary and critical step in platelet attachment to injured vascular endothelium is the formation of reversible tether bonds between the platelet glycoprotein receptor Ibalpha and the A1 domain of surface-bound von Willebrand factor (vWF). Due to the platelet's unique ellipsoidal shape, the force mechanics involved in its tether bond formation differs significantly from that of leukocytes and other spherical cells. We have investigated the mechanics of platelet tethering to surface-immobilized vWF-A1 under hydrodynamic shear flow. A computer algorithm was used to analyze digitized images recorded during flow-chamber experiments and track the microscale motions of platelets before, during, and after contact with the surface. An analytical two-dimensional model was developed to calculate the motion of a tethered platelet on a reactive surface in linear shear flow. Through comparison of the theoretical solution with experimental observations, we show that attachment of platelets occurs only in orientations that are predicted to result in compression along the length of the platelet and therefore on the bond being formed. These results suggest that hydrodynamic compressive forces may play an important role in initiating tether bond formation.

Indexed as

Models, CardiovascularAntigensBiomechanical PhenomenaBlood Flow VelocityBlood PlateletsCell MovementCells, CulturedCell SeparationComputer SimulationFlow Injection AnalysisHumansImage Interpretation, Computer-AssistedMechanotransduction, CellularMicroscopy, VideoPattern Recognition, AutomatedPlatelet AdhesivenessAntigensVon Willebrand antigenvon Willebrand Factor

Identifiers

PMID15533923
PMCPMC1305145
OpenAlexW2090679041

What OpenQuestion holds

Textmetadata
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.