Evidence map›Paper›PMID 21828144›Full record

ArticleBlood2011

Procoagulant activity induced by vascular injury determines contribution of elevated factor VIII to thrombosis and thrombus stability in mice.

Kellie R Machlus, Feng-Chang Lin, Alisa S Wolberg

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Factor XIII deficiency does not prevent FeClResearch and practice in thrombosis and haemostasis · 2020
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Disease Severity Correlates with Thrombotic Capacity in Experimental Nephrotic Syndrome.Journal of the American Society of Nephrology : JASN · 2015
    Article
  19. Article
  20. Fibrinogen, red blood cells, and factor XIII in venous thrombosis.Journal of thrombosis and haemostasis : JTH · 2015
    Review
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

3 authors at 2 institutions in 1 country.

Kellie R MachlusDepartment of Pathology and Laboratory Medicine, North Carolina Translational and Clinical Sciences Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Feng-Chang Lin
Alisa S Wolberg
Emory University Hospital · USUniversity of North Carolina at Chapel Hill · US

Funding

UNC CLINICAL AND TRANSLATIONAL SCIENCE AWARD: BPCAUL1RR025747 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2008 to 2011
$44.6M
Cellular Determinants of Fibrin Structure and StabilityR01HL094740 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WOLBERG, ALISA S. · 2009 to 2013
$1.6M
NCRR NIH HHS UL1 RR025747NCRR NIH HHS UL1RR025747NHLBI NIH HHS R01 HL094740NHLBI NIH HHS R01HL094740
6 · The paper itself

Abstract

Studies have correlated elevated plasma factor VIII (FVIII) with thrombosis; however, it is unclear whether elevated FVIII is a proinflammatory biomarker, causative agent, or both. We raised FVIII levels in mice and measured the time to vessel occlusion (TTO) after ferric chloride-induced injury. Compared with control (saline-infused) mice, elevated FVIII had no effect after longer (3-minute) carotid artery injury, but it shortened the TTO after shorter (2-minute) injury (P < .008). After injury, circulating thrombin-antithrombin (TAT) complexes were lower after short versus long injury (P < .04), suggesting short treatment produced less coagulation activation. TAT levels in FVIII-infused mice were higher than in controls after short, but not longer, injury. Accordingly, elevated FVIII had no effect on in vitro thrombin generation or platelet aggregation triggered by high tissue factor, but it increased thrombin generation rate and peak (2.4- and 1.5-fold, respectively), and it accelerated platelet aggregation (up to 1.6-fold) when initiated by low tissue factor. Compared with control mice, elevated FVIII stabilized thrombi (fewer emboli) after short injury, but it had no effect after longer injury. TTO and emboli correlated with TATs. These results demonstrate dependence of FVIII activity on extent of vascular injury. We propose elevated plasma FVIII is an etiologic, prothrombotic agent after moderate but not extensive vascular damage.

Indexed as

AnimalsAntithrombin IIICarotid Artery InjuriesCells, CulturedChloridesFactor VIIIFerric CompoundsHumansMaleMiceMice, Inbred C57BLPeptide HydrolasesPlatelet AggregationThrombinThromboplastinThrombosisAntithrombin IIIantithrombin III-protease complexChloridesFactor VIIIferric chlorideFerric CompoundsPeptide HydrolasesThrombinThromboplastin

Identifiers

PMID21828144
PMCPMC3193271
OpenAlexW2049824958

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.