Evidence map›Paper›PMID 21436072›Full record

ArticleBlood2011

The development of inflammatory joint disease is attenuated in mice expressing the anticoagulant prothrombin mutant W215A/E217A.

Matthew J Flick, Anil K Chauhan, Malinda Frederick, Kathryn E Talmage, Keith W Kombrinck, Whitney Miller, Eric S Mullins, Joseph S Palumbo, Xunzhen Zheng, Naomi L Esmon and 7 more

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
2.3field-weighted citation impact, top 12% 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, 38 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Host fibrinogen drives antimicrobial function inProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  7. Article
  8. Review
  9. Review
  10. Platelets release pathogenic serotonin and return to circulation after immune complex-mediated sequestration.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Article
  19. WEDGE: an anticoagulant thrombin mutant produced by autoactivation.Journal of thrombosis and haemostasis : JTH · 2015
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 5 institutions in 1 country.

Matthew J FlickDepartment of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Anil K Chauhan
Malinda Frederick
Kathryn E Talmage
Keith W Kombrinck
Whitney Miller
Eric S Mullins
Joseph S Palumbo
Xunzhen Zheng
Naomi L Esmon
Charles T Esmon
Sherry Thornton
Ann Becker
Leslie A Pelc
Enrico Di Cera
Denisa D Wagner
Jay L Degen
Cincinnati Children's Hospital Medical Center · USHarvard University · USOklahoma Medical Research Foundation · USSaint Louis University · USHoward Hughes Medical Institute · US

Funding

STUDIES ON THROMBIN ALLOSTERYR01HL049413 · NHLBI · WASHINGTON UNIVERSITY · PI Enrico Di Cera · 2000 to 2026
$9.6M
ROLE OF ANGPTL4, AN ANGIOGENIC MEDIATOR, IN ARTHRITISP30AR047363 · NIAMS · CINCINNATI CHILDRENS HOSP MED CTR · PI FLICK, MATTHEW J. · 2001 to 2015
$9.2M
Studies on the anticoagulant properties of thrombinR01HL073813 · NHLBI · WASHINGTON UNIVERSITY · PI DI CERA, ENRICO · 2003 to 2015
$5.3M
Therapeutic Thrombin AnalogsR44HL095315 · NHLBI · ARONORA, INC. · PI GRUBER, ANDRAS, TUCKER, ERIK IAN · 2009 to 2016
$5.0M
Studies on Na+ binding to thrombinR01HL058141 · NHLBI · WASHINGTON UNIVERSITY · PI DI CERA, ENRICO · 1997 to 2010
$4.7M
WEIBEL-PALADE BODY FORMATION AND ROLE IN HEMOSTASISR01HL041002 · NHLBI · TUFTS MEDICAL CENTER · PI WAGNER, DENISA D · 1988 to 2013
$2.0M
Hemostatic Factors as Determinants of Bacterial Virulence and Host Defense.R01HL085357 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI DEGEN, JAY L · 2006 to 2010
$1.8M
Thrombin-mediated proteolysis in neuroinflammatory diseaseR01HL096126 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI DEGEN, JAY L · 2009 to 2012
$1.5M
Mechanisms linking the hemostatic protease thrombin to arthritic diseaseR01AR056990 · NIAMS · CINCINNATI CHILDRENS HOSP MED CTR · PI FLICK, MATTHEW J. · 2009 to 2013
$1.3M
Howard Hughes Medical InstituteNHLBI NIH HHS R01 HL041002NHLBI NIH HHS R01 HL049413NHLBI NIH HHS R01 HL058141NHLBI NIH HHS R01 HL073813NHLBI NIH HHS R01 HL085357NHLBI NIH HHS R01 HL096126NHLBI NIH HHS R44 HL095315NIAMS NIH HHS P30 AR047363NIAMS NIH HHS P30AR047363NIAMS NIH HHS R01 AR056990
6 · The paper itself

Abstract

Thrombin is a positive mediator of thrombus formation through the proteolytic activation of protease-activated receptors (PARs), fibrinogen, factor XI (fXI), and other substrates, and a negative regulator through activation of protein C, a natural anticoagulant with anti-inflammatory/cytoprotective properties. Protease-engineering studies have established that 2 active-site substitutions, W215A and E217A (fII(WE)), result in dramatically reduced catalytic efficiency with procoagulant substrates while largely preserving thrombomodulin (TM)-dependent protein C activation. To explore the hypothesis that a prothrombin variant favoring antithrombotic pathways would be compatible with development but limit inflammatory processes in vivo, we generated mice carrying the fII(WE) mutations within the endogenous prothrombin gene. Unlike fII-null embryos, fII(WE/WE) mice uniformly developed to term. Nevertheless, these mice ultimately succumbed to spontaneous bleeding events shortly after birth. Heterozygous fII(WT/WE) mice were viable and fertile despite a shift toward an antithrombotic phenotype exemplified by prolonged tail-bleeding times and times-to-occlusion after FeCl₃ vessel injury. More interestingly, prothrombin(WE) expression significantly ameliorated the development of inflammatory joint disease in mice challenged with collagen-induced arthritis (CIA). The administration of active recombinant thrombin(WE) also suppressed the development of CIA in wild-type mice. These studies provide a proof-of-principle that pro/thrombin variants engineered with altered substrate specificity may offer therapeutic opportunities for limiting inflammatory disease processes.

Indexed as

Mutation, MissenseAmino Acid SubstitutionAnimalsArthritis, ExperimentalHemorrhageHumansMiceMice, Mutant StrainsProtein CProthrombinProtein CProthrombin

Identifiers

PMID21436072
PMCPMC3122951
OpenAlexW2013984120

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.