Evidence map›Paper›PMID 40286911›Full record

ArticleJournal of thrombosis and haemostasis : JTH2025

Pathways regulating the levels of tissue factor-positive extracellular vesicles and activation of coagulation in endotoxemic mice.

Ana T A Sachetto, Sierra J Archibald, Megan Perkins, Guoying Zhang, Yan Zhang, Dien Ye, Steven P Grover, Congqing Wu, Zhenyu Li, Nigel Mackman

Abstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Toward targeting of inflammasome signaling in venous thrombosis.Journal of thrombosis and haemostasis : JTH · 2025
    Review
  3. Article
  4. 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

10 authors.

Ana T A SachettoUNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Sierra J ArchibaldUNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Megan PerkinsUNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Guoying ZhangIrma Lerma Rangel School of Pharmacy, Texas A&M University, College Station, Texas, USA.
Yan ZhangIrma Lerma Rangel School of Pharmacy, Texas A&M University, College Station, Texas, USA.
Dien YeSAHA Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, Kentucky, USA.
Steven P GroverUNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Congqing WuSAHA Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, Kentucky, USA.
Zhenyu LiIrma Lerma Rangel School of Pharmacy, Texas A&M University, College Station, Texas, USA.
Nigel MackmanUNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA. Electronic address: nmackman@med.unc.edu.

Funding

Pre-doctoral Training Program in Integrative Vascular BiologyT32HL069768 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Christopher P. Mack · 2002 to 2026
$9.7M
Tissue factor-dependent coagulation in thrombosis and immune responsesR35HL155657 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Nigel Mackman · 2021 to 2026
$5.5M
NHLBI NIH HHS R35 HL155657NHLBI NIH HHS T32 HL069768
6 · The paper itself

Abstract

backgroundSepsis and endotoxemia are associated with activation of coagulation as part of the host response to infection, but this can lead to disseminated intravascular coagulation. Lipopolysaccharide (LPS) is detected by the cell surface receptor toll-like receptor (TLR)4 and the intracellular receptor caspase 11.

objectivesThis study aimed to determine the roles of TLR4, caspase 11, and the NOD-, LRR-, and pyrin domain-containing protein (NLRP)3 inflammasome in increases of extracellular vesicle (EV) tissue factor (TF) activity and activation of coagulation in a mouse endotoxemia model.

methodsLPS was injected intraperitoneally into control mice and Tlr4

resultsLPS induced IL-1β at 3 and 8 hours, indicating inflammasome activation at these times. Tlr4 deficiency was associated with a significant decrease in tumor necrosis factor α and IL-6 but not soluble intercellular adhesion molecule 1 in endotoxemic mice. LPS induction of EV TF activity and TAT reduced significantly in Tlr4

conclusionOur results indicate that TLR4 plays a major role whereas caspase 11 and the NLRP3 inflammasome play minor roles in the generation of TF-positive EVs and activation of coagulation in a mouse model of endotoxemia.

Indexed as

Blood CoagulationDisseminated Intravascular CoagulationEndotoxemiaExtracellular VesiclesThromboplastinAnimalsCaspase 1Caspases, InitiatorDisease Models, AnimalInflammasomesIntercellular Adhesion Molecule-1Interleukin-1betaLipopolysaccharidesMaleMiceMice, Inbred C57BLCasp1 protein, mouseCasp4 protein, mouseCaspase 1Caspases, InitiatorInflammasomesIntercellular Adhesion Molecule-1Interleukin-1betaLipopolysaccharidesNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mouseThromboplastinTlr4 protein, mouseToll-Like Receptor 4coagulationinflammasomelipopolysaccharidetissue factortoll-like receptor 4

Identifiers

PMID40286911
PMCPMC12211985

What OpenQuestion holds

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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.