Evidence map›Paper›PMID 36190844›Full record

ArticleCardiovascular research2023

Integrated single-cell analysis-based classification of vascular mononuclear phagocytes in mouse and human atherosclerosis.

Alma Zernecke, Florian Erhard, Tobias Weinberger, Christian Schulz, Klaus Ley, Antoine-Emmanuel Saliba, Clément Cochain

Open access · greenAbstract read
In one paragraph

Article in Cardiovascular research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed, 1 pooled it
12.8field-weighted citation impact, top 1% 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

119 citing papers in PubMed, 1 synthesis or guideline pooled it, 168 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Atherosclerotic Cell Fates: A Single-Cell View of ER Stress.Journal of cardiovascular development and disease · 2026
    Review
  5. Nanomaterials-Based Immunotherapy for Atherosclerosis.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  6. Macrophage PIM1 Drives Atherosclerosis by Enhancing Foam Cell Formation Via CD36.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. [Dual role and therapeutic potential of TREM2 in atherosclerosis].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    Review
  15. Article
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  17. Article
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59 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 2 countries.

Alma ZerneckeInstitute of Experimental Biomedicine, University Hospital Würzburg, Josef Schneider Str. 2, 97080 Würzburg, Germany.ORCID 0000-0001-8551-4729
Florian ErhardInstitute for Virology and Immunobiology, Julius-Maximilians-University Würzburg, Versbacher Straße 7, 97078 Würzburg, Germany.ORCID 0000-0002-3574-6983
Tobias WeinbergerMedizinische Klinik und Poliklinik I, Klinikum der Universität, Ludwig-Maximilians-Universität, Campus Großhadern Marchioninistraße 15, 81377 Munich, Germany.ORCID 0000-0003-0024-020X
Christian SchulzMedizinische Klinik und Poliklinik I, Klinikum der Universität, Ludwig-Maximilians-Universität, Campus Großhadern Marchioninistraße 15, 81377 Munich, Germany.
Klaus LeyLa Jolla Institute for Immunology, 9420 Athena Circle La Jolla, CA 92037, USA.ORCID 0000-0001-9339-3672
Antoine-Emmanuel SalibaHelmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz-Center for Infection Research (HZI), Josef Schneider Str. 2, 97080 Würzburg, Germany.ORCID 0000-0001-8539-2784
Clément CochainInstitute of Experimental Biomedicine, University Hospital Würzburg, Josef Schneider Str. 2, 97080 Würzburg, Germany.ORCID 0000-0002-0340-1745
LMU Klinikum · DEUniversitätsklinikum Würzburg · DEHelmholtz Institute for RNA-based Infection Research · DELa Jolla Institute for Immunology · USUniversity of Würzburg · DE

Funding

Project 4: APOB-specific CD4 and CD8 T cells exacerbate atherosclerosisP01HL136275 · NHLBI · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI Catherine C Hedrick · 2017 to 2026
$25.5M
Vascular macrophages and T cells in atherosclerosisR35HL145241 · NHLBI · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI LEY, KLAUS F. · 2019 to 2025
$5.9M
Molecular Regulation of AtherosclerosisR01HL146134 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI CHEN, HONG, SRIVASTAVA, SANJAY · 2019 to 2022
$3.3M
NHLBI NIH HHS P01 HL136275NHLBI NIH HHS R01 HL146134NHLBI NIH HHS R35 HL145241NIH HHS R35 HL145241, and R01 HL146134
6 · The paper itself

Abstract

aimsAccumulation of mononuclear phagocytes [monocytes, macrophages, and dendritic cells (DCs)] in the vessel wall is a hallmark of atherosclerosis. Using integrated single-cell analysis of mouse and human atherosclerosis, we here aimed to refine the nomenclature of mononuclear phagocytes in atherosclerotic vessels and to compare their transcriptomic profiles in mouse and human disease. METHODS AND

resultsWe integrated 12 single-cell RNA-sequencing (scRNA-seq) datasets of immune cells isolated from healthy or atherosclerotic mouse aortas, and data from 11 patients (n = 4 coronary vessels, n = 7 carotid endarterectomy specimens) from two studies. Integration of mouse data identified subpopulations with discrete transcriptomic signatures within previously described populations of aortic resident (Lyve1), inflammatory (Il1b), as well as foamy (Trem2hi) macrophages. We identified unique transcriptomic features distinguishing aortic intimal resident macrophages from atherosclerosis-associated Trem2hi macrophages. Also, populations of Xcr1+ Type 1 classical DCs (cDC1), Cd209a+ cDC2, and mature DCs (Ccr7, Fscn1) with a 'mreg-DC' signature were detected. In humans, we uncovered macrophage and DC populations with gene expression patterns similar to those observed in mice. In particular, core transcripts of the foamy/Trem2hi signature (TREM2, SPP1, GPNMB, CD9) mapped to a specific population of macrophages in human lesions. Comparison of mouse and human data and direct cross-species data integration suggested transcriptionally similar macrophage and DC populations in mice and humans.

conclusionsWe refined the nomenclature of mononuclear phagocytes in mouse atherosclerotic vessels, and show conserved transcriptomic features of macrophages and DCs in atherosclerosis in mice and humans, emphasizing the relevance of mouse models to study mononuclear phagocytes in atherosclerosis.

Indexed as

AtherosclerosisMacrophagesDendritic CellsHumansMembrane GlycoproteinsMonocytesSingle-Cell AnalysisGPNMB protein, humanMembrane GlycoproteinsAtherosclerosisMacrophageSingle-cell RNA-seq

Identifiers

PMID36190844
PMCPMC10325698
OpenAlexW4300687871

What OpenQuestion holds

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LicenceCC BY-NC
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.