Evidence map›Paper›PMID 24951426›Full record

ArticleBlood2014

A systems approach to hemostasis: 3. Thrombus consolidation regulates intrathrombus solute transport and local thrombin activity.

Timothy J Stalker, John D Welsh, Maurizio Tomaiuolo, Jie Wu, Thomas V Colace, Scott L Diamond, Lawrence F Brass

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
13.4field-weighted citation impact, top 1% 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

112 citing papers in PubMed, 179 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Platelet Membrane Receptors and Signalling Pathways.Handbook of experimental pharmacology · 2026
    Review
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  11. Concizumab improves clot formation in hemophilia A under flow.Journal of thrombosis and haemostasis : JTH · 2024
    Article
  12. Review
  13. Review
  14. Blood clot contraction: Mechanisms, pathophysiology, and disease.Research and practice in thrombosis and haemostasis · 2023
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Timothy J StalkerDepartment of Medicine and.
John D WelshDepartment of Medicine and Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA.
Maurizio TomaiuoloDepartment of Medicine and.
Jie WuDepartment of Medicine and.
Thomas V ColaceDepartment of Medicine and.
Scott L DiamondDepartment of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, PA.
Lawrence F BrassDepartment of Medicine and.ORCID http://orcid.org/0000-0003-0093-8886
University of Pennsylvania · US

Funding

Subcellular Mechanisms pf Platelet ActivationP01HL040387 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BENNETT, JOEL S. · 1988 to 2018
$35.5M
HEMATOLOGY CLINICAL RESEARCH TRAINING PROGRAMT32HL007439 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI LAWRENCE F BRASS, PETER S KLEIN · 1985 to 2026
$17.1M
Thrombosis Models CoreP01HL120846 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI ABRAMS, CHARLES S. · 2014 to 2018
$12.2M
TRAINING GRANT IN HEMOSTASIS AND THROMBOSIST32HL007971 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI Rodney M Camire · 2001 to 2026
$10.6M
Blood Systems BiologyR01HL103419 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DIAMOND, SCOTT L · 2010 to 2019
$7.4M
Confocal upgrade for intravital microscopy following vascular injuryS10RR026716 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI BRASS, LAWRENCE F · 2010 to 2010
$269k
Subcellular mechanisms of platelet activationR01HL119070 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BRASS, LAWRENCE F, STALKER, TIMOTHY J. · 2013 to 2013
$250k
NCRR NIH HHS 1S10RR26716-1NCRR NIH HHS S10 RR026716NHLBI NIH HHS P01 HL040387NHLBI NIH HHS P01 HL120846NHLBI NIH HHS P01HL40387NHLBI NIH HHS R01 HL103419NHLBI NIH HHS R01HL103419NHLBI NIH HHS R01 HL119070NHLBI NIH HHS R01HL119070NHLBI NIH HHS T32 HL007439NHLBI NIH HHS T32 HL007971NHLBI NIH HHS T32-HL07439NHLBI NIH HHS T32-HL07971
6 · The paper itself

Abstract

Hemostatic thrombi formed after a penetrating injury have a distinctive structure in which a core of highly activated, closely packed platelets is covered by a shell of less-activated, loosely packed platelets. We have shown that differences in intrathrombus molecular transport emerge in parallel with regional differences in platelet packing density and predicted that these differences affect thrombus growth and stability. Here we test that prediction in a mouse vascular injury model. The studies use a novel method for measuring thrombus contraction in vivo and a previously characterized mouse line with a defect in integrin αIIbβ3 outside-in signaling that affects clot retraction ex vivo. The results show that the mutant mice have a defect in thrombus consolidation following vascular injury, resulting in an increase in intrathrombus transport rates and, as predicted by computational modeling, a decrease in thrombin activity and platelet activation in the thrombus core. Collectively, these data (1) demonstrate that in addition to the activation state of individual platelets, the physical properties of the accumulated mass of adherent platelets is critical in determining intrathrombus agonist distribution and platelet activation and (2) define a novel role for integrin signaling in the regulation of intrathrombus transport rates and localization of thrombin activity.

Indexed as

Blood CoagulationModels, CardiovascularPlatelet ActivationAnimalsHumansMiceProtein TransportThrombinThrombin

Identifiers

PMID24951426
PMCPMC4162112
OpenAlexW1986162817

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.