Evidence map›Paper›PMID 20956207›Full record

ArticleCirculation2010

Hyperlipidemia-triggered neutrophilia promotes early atherosclerosis.

Maik Drechsler, Remco T A Megens, Marc van Zandvoort, Christian Weber, Oliver Soehnlein

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Circulation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 353 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
353citing papers in PubMed, 3 pooled it
17.0field-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

353 citing papers in PubMed, 3 syntheses or guidelines pooled it, 694 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Role of Neutrophils on the Ocular Surface.International journal of molecular sciences · 2021
    Pooled it
  4. Trial
  5. Review
  6. The neutrophil-renal-cholesterol axis: a new link between infection and atherosclerosis.American journal of physiology. Heart and circulatory physiology · 2026
    Article
  7. Iron Dysregulation and Vascular Diseases: A Contemporary Review.Journal of the American Heart Association · 2026
    Review
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293 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 1 institution in 2 countries.

Maik DrechslerInstitute for Molecular Cardiovascular Research, Pauwelsstrasse 30, 52074 Aachen, Germany.
Remco T A Megens
Marc van Zandvoort
Christian Weber
Oliver Soehnlein
Maastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammation and activation of immune cells are key mechanisms in the development of atherosclerosis. Previous data indicate important roles for monocytes and T lymphocytes in lesion formation, whereas the contribution of neutrophils remains to be firmly established. Here, we investigate the effect of hypercholesterolemia on peripheral neutrophil counts, neutrophil recruitment to atherosclerotic lesions, and the importance of neutrophils in atherosclerotic lesion formation in Apoe(-/-) mice. METHODS AND

resultsHypercholesterolemia induces neutrophilia, which was attributable to enhanced granulopoiesis and enhanced mobilization from the bone marrow. The degree of hypercholesterolemia-induced neutrophilia was positively correlated with the extent of early atherosclerotic lesion formation. In turn, neutropenic mice display reduced plaque sizes at early but not late stages of atherosclerotic lesion formation. Flow cytometry of enzymatically digested aortas further shows altered cellular plaque composition in neutropenic mice with reduced numbers of inflammatory monocytes and macrophages. Aortic neutrophil infiltration peaks 4 weeks after the start of a high-fat diet and decreases afterward. The recruitment of neutrophils to large arteries was found to depend on CCR1, CCR2, CCR5, and CXCR2, which contrasts to peripheral venous recruitment, which requires CCR2 and CXCR2 only. The involvement of CCR1 and CCR5 corresponded to the endothelial deposition of the platelet-derived chemokine CCL5 in arteries but not in veins.

conclusionsOur data provide evidence that hypercholesterolemia-induced neutrophilia is multifactorial and that neutrophils infiltrate arteries primarily during early stages of atherosclerosis. Collectively, these data suggest an important role of neutrophils in the initiation of atherosclerosis.

Indexed as

AnimalsApolipoproteins EArteriesAtherosclerosisChemokinesDisease Models, AnimalHypercholesterolemiaMiceMice, Inbred C57BLMice, KnockoutNeutrophilsReceptors, CCR1Receptors, CCR5Apolipoproteins ECcr1 protein, mouseChemokinesReceptors, CCR1Receptors, CCR5

Identifiers

PMID20956207
OpenAlexW2136650071

What OpenQuestion holds

Textmetadata
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.