Evidence map›Paper›PMID 22517902›Full record

ArticleBlood2012

Multiscale prediction of patient-specific platelet function under flow.

Matthew H Flamm, Thomas V Colace, Manash S Chatterjee, Huiyan Jing, Songtao Zhou, Daniel Jaeger, Lawrence F Brass, Talid Sinno, Scott L Diamond

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
6.1field-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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

  1. Pooled it
  2. Mesoscale Simulations of Blood Coagulation in Flow and Quiescent Domains Using SDPD.International journal for numerical methods in biomedical engineering · 2026
    Article
  3. Article
  4. Review
  5. Optimization of the Parameters of a Minimal Coagulation Model.Bioengineering (Basel, Switzerland) · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Decoding thrombosis through code: a review of computational models.Journal of thrombosis and haemostasis : JTH · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Computationally Driven Discovery in Coagulation.Arteriosclerosis, thrombosis, and vascular biology · 2021
    Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Matthew H FlammInstitute for Medicine and Engineering, Department of Chemical and Biomolecular Engineering, Vagelos Research Laboratories, University of Pennsylvania, Philadelphia, PA 19104, USA.
Thomas V Colace
Manash S Chatterjee
Huiyan Jing
Songtao Zhou
Daniel Jaeger
Lawrence F Brass
Talid Sinno
Scott L Diamond
University of Pennsylvania · US

Funding

Blood Systems BiologyR01HL103419 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DIAMOND, SCOTT L · 2010 to 2019
$7.4M
NHLBI NIH HHS R01 HL-103419NHLBI NIH HHS R01 HL103419
6 · The paper itself

Abstract

During thrombotic or hemostatic episodes, platelets bind collagen and release ADP and thromboxane A(2), recruiting additional platelets to a growing deposit that distorts the flow field. Prediction of clotting function under hemodynamic conditions for a patient's platelet phenotype remains a challenge. A platelet signaling phenotype was obtained for 3 healthy donors using pairwise agonist scanning, in which calcium dye-loaded platelets were exposed to pairwise combinations of ADP, U46619, and convulxin to activate the P2Y(1)/P2Y(12), TP, and GPVI receptors, respectively, with and without the prostacyclin receptor agonist iloprost. A neural network model was trained on each donor's pairwise agonist scanning experiment and then embedded into a multiscale Monte Carlo simulation of donor-specific platelet deposition under flow. The simulations were compared directly with microfluidic experiments of whole blood flowing over collagen at 200 and 1000/s wall shear rate. The simulations predicted the ranked order of drug sensitivity for indomethacin, aspirin, MRS-2179 (a P2Y(1) inhibitor), and iloprost. Consistent with measurement and simulation, one donor displayed larger clots and another presented with indomethacin resistance (revealing a novel heterozygote TP-V241G mutation). In silico representations of a subject's platelet phenotype allowed prediction of blood function under flow, essential for identifying patient-specific risks, drug responses, and novel genotypes.

Indexed as

Models, Biological15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidAdenosine DiphosphateBlood CoagulationBlood PlateletsCalciumCrotalid VenomsHEK293 CellsHumansLectins, C-TypeMaleMicrofluidic Analytical TechniquesPlatelet Activating FactorPlatelet Function TestsPredictive Value of TestsReceptors, Thromboxane15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidAdenosine DiphosphateCalciumconvulxinCrotalid VenomsLectins, C-TypePlatelet Activating FactorReceptors, ThromboxaneVasoconstrictor Agents

Identifiers

PMID22517902
PMCPMC3390957
OpenAlexW2155892324

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.