Evidence map›Paper›PMID 38135253›Full record

ArticleJournal of thrombosis and haemostasis : JTH2024

Whole blood coagulation in an ex vivo thrombus is sufficient to induce clot neutrophils to adopt a myeloid-derived suppressor cell signature and shed soluble Lox-1.

Julia Leonard, David Kepplinger, Virginia Espina, Pat Gillevet, Yunbo Ke, Konstantin G Birukov, Allan Doctor, Caroline D Hoemann

Open access · hybridAbstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. 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

8 authors at 2 institutions in 1 country.

Julia LeonardDepartment of Bioengineering, Institute of Biomedical Engineering, George Mason University, Manassas, Virginia, USA.
David KepplingerDepartment of Statistics, George Mason University, Fairfax, Virginia, USA.
Virginia EspinaDepartment of Systems Biology, George Mason University, Fairfax, Virginia, USA.
Pat GillevetDepartment of Biology, George Mason University, Fairfax, Virginia, USA.
Yunbo KeDepartment of Anesthesiology, School of Medicine, University of Maryland at Baltimore, Baltimore, Maryland, USA.
Konstantin G BirukovDepartment of Anesthesiology, School of Medicine, University of Maryland at Baltimore, Baltimore, Maryland, USA.
Allan DoctorDepartments of Pediatrics & Bioengineering and Center for Blood Oxygen Transport and Hemostasis, School of Medicine, University of Maryland at Baltimore, Baltimore, Maryland, USA.
Caroline D HoemannDepartment of Bioengineering, Institute of Biomedical Engineering, George Mason University, Manassas, Virginia, USA. Electronic address: choemann@gmu.edu.
George Mason University · USUniversity of Maryland, Baltimore · US

Funding

Control of Lung Permeability by Oxidized PhospholipidsR01HL076259 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI BIRUKOV, KONSTANTIN · 2004 to 2023
$6.8M
SEPSIS-INDUCED RED CELL DYSFUNCTION (SIRD)R01GM113838 · NIGMS · WASHINGTON UNIVERSITY · PI DOCTOR, ALLAN, MARSHALL, GARLAND ROSS · 2015 to 2019
$4.0M
Red blood cell ATP export and transfusion in sepsisR01HL161071 · NHLBI · DUKE UNIVERSITY · PI Allan Doctor, TIMOTHY J MCMAHON · 2023 to 2026
$2.7M
Modulation of inflammation in aging lungR01HL146829 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI BIRUKOV, KONSTANTIN · 2020 to 2023
$1.5M
NHLBI NIH HHS R01 HL076259NHLBI NIH HHS R01 HL146829NHLBI NIH HHS R01 HL161071NIGMS NIH HHS R01 GM113838
6 · The paper itself

Abstract

backgroundBlood clots are living tissues that release inflammatory mediators including IL-8/CXCL8 and MCP-1/CCL2. A deeper understanding of blood clots is needed to develop new therapies for prothrombotic disease states and regenerative medicine.

objectivesTo identify a common transcriptional shift in cultured blood clot leukocytes.

methodsDifferential gene expression of whole blood and cultured clots (4 hours at 37 °C) was assessed by RNA sequencing (RNAseq), reverse transcriptase-polymerase chain reaction, proteomics, and histology (23 diverse healthy human donors). Cultured clot serum bioactivity was tested in endothelial barrier functional assays.

resultsAll cultured clots developed a polymorphonuclear myeloid-derived suppressor cell (PMN-MDSC) signature, including up-regulation of OLR1 (mRNA encoding lectin-like oxidized low-density lipoprotein receptor 1 [Lox-1]), IL-8/CXCL8, CXCL2, CCL2, IL10, IL1A, SPP1, TREM1, and DUSP4/MKP. Lipopolysaccharide enhanced PMN-MDSC gene expression and specifically induced a type II interferon response with IL-6 production. Lox-1 was specifically expressed by cultured clot CD15

conclusionThis study suggests that PMN-MDSC activation is part of the innate immune response to coagulation which may have a protective role in inflammation. The cultured blood clot is an innovative thrombus model that can be used to study both sterile and nonsterile inflammatory states and could be used as a personalized medicine tool for drug screening.

Indexed as

Myeloid-Derived Suppressor CellsThrombosisBlood CoagulationHumansInterleukin-8NeutrophilsInterleukin-8blood clotimmunityinnatemyeloid-derived suppressor cellspolymorphonuclear neutrophilsRNAsequence analysis

Identifiers

PMID38135253
PMCPMC11584067
OpenAlexW4389989739

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.