Evidence map›Paper›PMID 22156199›Full record

ArticleThe Journal of clinical investigation2012

In vitro modeling of the microvascular occlusion and thrombosis that occur in hematologic diseases using microfluidic technology.

Michelle Tsai, Ashley Kita, Joseph Leach, Ross Rounsevell, James N Huang, Joel Moake, Russell E Ware, Daniel A Fletcher, Wilbur A Lam

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 163 papers.

0numbers the graph read from it
0cells of the map it votes in
163citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

163 citing papers in PubMed, 293 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Mesoscale Simulations of Blood Coagulation in Flow and Quiescent Domains Using SDPD.International journal for numerical methods in biomedical engineering · 2026
    Article
  4. Article
  5. Review
  6. Computational Fluid Dynamics Simulation of Endothelium-Modulated Thrombosis.Journal of cardiovascular translational research · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review

103 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

9 authors at 1 institution in 1 country.

Michelle TsaiDepartment of Bioengineering, University of California, Berkeley, California, USA.
Ashley Kita
Joseph Leach
Ross Rounsevell
James N Huang
Joel Moake
Russell E Ware
Daniel A Fletcher
Wilbur A Lam
University of California, Berkeley · US

Funding

Nanomedicine Center for Nucleoprotein MachinesPN2EY018244 · NEI · RICE UNIVERSITY · PI BAO, GANG · 2006 to 2015
$24.4M
Translational Research SkillsU54HL112309 · NHLBI · EMORY UNIVERSITY · PI LOLLAR, JOHN S. · 2012 to 2016
$12.1M
Nanomechanical effects of aldosterone on vaso-occulation in sickle cell diseaseK08HL093360 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAM, WILBUR A · 2009 to 2013
$642k
NEI NIH HHS PN2 EY018244NEI NIH HHS PN2EY018244NHLBI NIH HHS K08 HL093360NHLBI NIH HHS K08-HL093360NHLBI NIH HHS U54 HL112309PHS HHS R01
6 · The paper itself

Abstract

In hematologic diseases, such as sickle cell disease (SCD) and hemolytic uremic syndrome (HUS), pathological biophysical interactions among blood cells, endothelial cells, and soluble factors lead to microvascular occlusion and thrombosis. Here, we report an in vitro "endothelialized" microfluidic microvasculature model that recapitulates and integrates this ensemble of pathophysiological processes. Under controlled flow conditions, the model enabled quantitative investigation of how biophysical alterations in hematologic disease collectively lead to microvascular occlusion and thrombosis. Using blood samples from patients with SCD, we investigated how the drug hydroxyurea quantitatively affects microvascular obstruction in SCD, an unresolved issue pivotal to understanding its clinical efficacy in such patients. In addition, we demonstrated that our microsystem can function as an in vitro model of HUS and showed that shear stress influences microvascular thrombosis/obstruction and the efficacy of the drug eptifibatide, which decreases platelet aggregation, in the context of HUS. These experiments establish the versatility and clinical relevance of our microvasculature-on-a-chip model as a biophysical assay of hematologic pathophysiology as well as a drug discovery platform.

Indexed as

Microfluidic Analytical TechniquesAnemia, Sickle CellEptifibatideHematologic DiseasesHemolytic-Uremic SyndromeHemorheologyHumansHuman Umbilical Vein Endothelial CellsHydroxyureaIn Vitro TechniquesMicroscopy, FluorescenceMicrovesselsModels, CardiovascularPeptidesPlatelet Aggregation InhibitorsThrombosisEptifibatideHydroxyureaPeptidesPlatelet Aggregation Inhibitors

Identifiers

PMID22156199
PMCPMC3248292
OpenAlexW2134766290

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.