Evidence map›Paper›PMID 22019885›Full record

ArticleNature medicine2011

Tissue factor-protease-activated receptor 2 signaling promotes diet-induced obesity and adipose inflammation.

Leylla Badeanlou, Christian Furlan-Freguia, Guang Yang, Wolfram Ruf, Fahumiya Samad

Abstract read
In one paragraph

Article in Nature medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

94 citing papers in PubMed, 1 synthesis or guideline pooled it, 163 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Macrophage Plg-RJournal of thrombosis and haemostasis : JTH · 2026
    Article
  9. Article
  10. The Role of PAR2 in MASLD Progression and HCC Development.International journal of molecular sciences · 2025
    Review
  11. Review
  12. Review
  13. The thrombin receptor PAR4 supports visceral adipose tissue inflammation.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Overexpression of Plg-RAdipocyte · 2023
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Leylla BadeanlouDepartment of Cell Biology, Torrey Pines Institute for Molecular Studies, San Diego, California, USA.
Christian Furlan-Freguia
Guang Yang
Wolfram Ruf
Fahumiya Samad
Torrey Pines Institute For Molecular Studies · USScripps Research Institute · US

Funding

TF Signaling in Systemic InflammationR01HL077753 · NHLBI · SCRIPPS RESEARCH INSTITUTE, THE · PI RUF, WOLFRAM · 2004 to 2011
$3.6M
Therapeutic Opportunities of Targeting Tissue Factor Signaling in ObesityR01HL104232 · NHLBI · TORREY PINES INST FOR MOLECULAR STUDIES · PI SAMAD, FAHUMIYA · 2011 to 2014
$2.4M
Ceramide and cardiovascular risk in obesityR01HL071146 · NHLBI · TORREY PINES INST FOR MOLECULAR STUDIES · PI SAMAD, FAHUMIYA · 2004 to 2008
$2.2M
NHLBI NIH HHS HL104232NHLBI NIH HHS HL71146NHLBI NIH HHS HL77753NHLBI NIH HHS R01 HL071146NHLBI NIH HHS R01 HL077753NHLBI NIH HHS R01 HL104232
6 · The paper itself

Abstract

Tissue factor, the initiator of the coagulation cascade, mediates coagulation factor VIIa-dependent activation of protease-activated receptor 2 (PAR2). Here we delineate a role for this signaling pathway in obesity and its complications. Mice lacking PAR2 (F2rl1) or the cytoplasmic domain of tissue factor were protected from weight gain and insulin resistance induced by a high-fat diet. In hematopoietic cells, genetic ablation of tissue factor-PAR2 signaling reduced adipose tissue macrophage inflammation, and specific pharmacological inhibition of macrophage tissue factor signaling rapidly ameliorated insulin resistance. In contrast, nonhematopoietic cell tissue factor-VIIa-PAR2 signaling specifically promoted obesity. Mechanistically, adipocyte tissue factor cytoplasmic domain-dependent VIIa signaling suppressed Akt phosphorylation with concordant adverse transcriptional changes of key regulators of obesity and metabolism. Pharmacological blockade of adipocyte tissue factor in vivo reversed these effects of tissue factor-VIIa signaling and rapidly increased energy expenditure. Thus, inhibition of tissue factor signaling is a potential therapeutic avenue for improving impaired metabolism and insulin resistance in obesity.

Indexed as

Adipose TissueAnimalsBone Marrow TransplantationDiet, High-FatFactor VIIaGlucoseInflammationInsulin ResistanceLipid MetabolismMacrophagesMaleMiceMice, Inbred C57BLMice, KnockoutObesityReceptor, PAR-2Factor VIIaGlucoseReceptor, PAR-2Thromboplastin

Identifiers

PMID22019885
PMCPMC3210891
OpenAlexW2024955418

What OpenQuestion holds

Textmetadata
LicenceTDM
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.