Evidence map›Paper›PMID 17438064›Full record

ArticleThe Journal of experimental medicine2007

Fetal gene defects precipitate platelet-mediated pregnancy failure in factor V Leiden mothers.

Rashmi Sood, Mark Zogg, Randal J Westrick, Yi-He Guo, Edward J Kerschen, Guillermina Girardi, Jane E Salmon, Shaun R Coughlin, Hartmut Weiler

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of experimental medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Management of inherited thrombophilia in pregnancy.Women's health (London, England) · 2016
    Review
  4. Article
  5. Article
  6. Article
  7. Article
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 5 institutions in 1 country.

Rashmi SoodBlood Research Institute, Blood Center of Wisconsin, Milwaukee, WI 53226, USA. rashmi.sood@bcw.edu
Mark Zogg
Randal J Westrick
Yi-He Guo
Edward J Kerschen
Guillermina Girardi
Jane E Salmon
Shaun R Coughlin
Hartmut Weiler
Versiti Blood Center of Wisconsin · USCornell University · USHospital for Special Surgery · USUniversity of California, San Francisco · USUniversity of Michigan–Ann Arbor · US

Funding

PROTEASE-ACTIVATED RECEPTORS IN EMBRYONIC DEVELOPMENTR01HL065590 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COUGHLIN, SHAUN R. · 2000 to 2013
$5.9M
MOLECULAR MECHANISMS OF THROMBIN SIGNALLINGR01HL044907 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COUGHLIN, SHAUN R. · 1991 to 2008
$3.6M
THROMBOMODULIN FUNCTION IN CELLULAR PHYSIOLOGYR01HL060655 · NHLBI · VERSITI WISCONSIN, INC. · PI WEILER, HARTMUT KARL-HEINZ · 1999 to 2007
$2.6M
Complement as a Mediator of Recurrent MiscarriagesR01AI055007 · NIAID · HOSPITAL FOR SPECIAL SURGERY · PI SALMON, JANE E · 2004 to 2008
$1.7M
NHLBI NIH HHS HL44907NHLBI NIH HHS HL60655NHLBI NIH HHS HL65590NHLBI NIH HHS R01 HL044907NHLBI NIH HHS R01 HL060655NHLBI NIH HHS R01 HL065590NIAID NIH HHS AI055007NIAID NIH HHS R01 AI055007
6 · The paper itself

Abstract

We describe a mouse model of fetal loss in factor V Leiden (FvL) mothers in which fetal loss is triggered when the maternal prothrombotic state coincides with fetal gene defects that reduce activation of the protein C anticoagulant pathway within the placenta. Fetal loss is caused by disruption of placental morphogenesis at the stage of labyrinth layer formation and occurs in the absence of overt placental thrombosis, infarction, or perfusion defects. Platelet depletion or elimination of protease-activated receptor 4 (Par4) from the mother allows normal placentation and prevents fetal loss. These findings establish a cause-effect relationship for the observed epidemiologic association between maternal FvL status and fetal loss and identify fetal gene defects as risk modifiers of pregnancy failure in prothrombotic mothers. Pregnancy failure is mediated by Par4-dependent activation of maternal platelets at the fetomaternal interface and likely involves a pathogenic pathway independent of occlusive thrombosis. Our results further demonstrate that the interaction of two given thrombosis risk factors produces markedly disparate consequences on disease manifestation (i.e., thrombosis or pregnancy loss), depending on the vascular bed in which this interaction occurs.

Indexed as

Disease Models, AnimalActivated Protein C ResistanceAnimalsBlood PlateletsFactor VFemaleFetal DeathFetal DiseasesMiceMice, Inbred C57BLPlacentaPoint MutationPregnancyPregnancy OutcomeReceptors, ThrombinRisk FactorsFactor Vfactor V Leidenprotease-activated receptor 4Receptors, ThrombinThrombomodulin

Identifiers

PMID17438064
PMCPMC2118565
OpenAlexW2156587178

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.