Cited by 348Inflammasome and immune disordersAtherosclerosis and Cardiovascular DiseasesCholesterol and Lipid Metabolism

NLRP3 Inflammasome Inhibition by MCC950 Reduces Atherosclerotic Lesion Development in Apolipoprotein E–Deficient Mice—Brief Report

Open access
van der Heijden, Thomas, Kritikou, Eva, Venema, Wouter, van Duijn, Janine, van Santbrink, Peter J., Slütter, Bram, Foks, Amanda C., Bot, Ilze +1 more·2017·Arteriosclerosis, Thrombosis, and Vascular Biology

Abstract

Objective—: Inflammasomes are multiprotein complexes, and their activation has been associated with cardiovascular disease. Inflammasome activation leads to secretion of caspase-1 by innate immune cells, resulting in the activation of interleukin-1β. Recently, a potent and selective inhibitor of the NLRP3 inflammasome, MCC950, was described. In this study, we investigated the effect of MCC950 on atherosclerotic lesion development in apoE −/− mice. Approach and Results—: First, we determined the efficacy of MCC950 in vitro. Bone marrow–derived macrophages and dendritic cells were stimulated with lipopolysaccharide and cholesterol crystals resulting in high levels of interleukin-1β release, which was inhibited by MCC950. In vivo MCC950 treatment reduced lipopolysaccharide–induced interleukin-1β secretion, without affecting the tumor necrosis factor-α response. Subsequently, atherosclerotic plaques were induced in Western-type diet fed apoE −/− mice by semiconstrictive perivascular collar placement at the carotid arteries, after which the mice received MCC950 (10 mg/kg) or vehicle control 3× per week intraperitoneally for 4 weeks. After euthanize, atherosclerotic plaque size and volume were quantified in hematoxylin-eosin–stained 10-µm cryosections throughout the artery. MCC950 treatment significantly reduced the development of atherosclerotic lesions as determined by maximal stenosis, average plaque size, and plaque volume. Although the amount of collagen and the necrotic core size were not affected, the number of macrophages in the plaque was significantly reduced on treatment. In addition, VCAM-1 (vascular cell adhesion molecule 1) and ICAM-1 (intercellular adhesion molecule 1) mRNA expression was significantly reduced in the carotids of MCC950-treated mice. Conclusions—: These findings show that specific inhibition of the NLRP3 inflammasome using MCC950 can be a promising therapeutic approach to inhibit atherosclerotic lesion development.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1161/atvbaha.117.309575

Cites

21 of 21 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • In a mouse model of atherosclerosis, inhibition of NLRP3 inflammasome by MCC950 resulted in a significant reduction in atherosclerotic lesions.

    “In a mouse model of atherosclerosis, the inhibition of the NLRP3 inflammasome by MCC950 resulted in a significant reduction in atherosclerotic lesions [82].”

    From Neuroprotective effect of SGLT2 inhibitors. (2021) · cites this paper as [82]

  • Inhibition of NLRP3 suppressed T-cell senescence and atherosclerosis.

    “Inhibition of the nucleotide-binding domain, leucine-rich-containing family, pyrin domain-containing-3 inflammasome (NLRP3) suppressed T-cell senescence57 and atherosclerosis.58”
  • Human atherosclerotic lesions show increased expression of major NLRP3 components, and inhibition of the NLRP3 inflammasome reduces atherosclerosis in Apoe−/− mice.

    “Human atherosclerotic lesions show increased expression of the major components of NLRP3 (REF 61), and inhibition of the NLRP3 inflammasome reduces atherosclerosis in Apoe−/− mice62.”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
van der Heijden, T., Kritikou, E., Venema, W., van Duijn, J., van Santbrink, P. J., Slütter, B., Foks, A. C., Bot, I., & Kuiper, J.
Affiliations
  • From the Cluster BioTherapeutics, LACDR, Leiden University, The Netherlands.
  • Leiden University (NL)
Venue
Arteriosclerosis, Thrombosis, and Vascular Biology
Published
2017-08
Volume
37
Issue
8
Pages
1457-1461
ISSN
  • 1079-5642 (ISSN-L)
  • 1524-4636
OpenAlex
W2623847043
Cited by
348
References
21
Citations by year
2026: 25 · 2025: 28 · 2024: 35 · 2023: 49 · 2022: 47 · 2021: 66 · 2020: 40 · 2019: 29 · 2018: 24 · 2017: 4
FWCI
10.84
Type
journal article
Language
en
Open access
Locations
  • Arteriosclerosis Thrombosis and Vascular Biology (publishedVersion)
  • PubMed (publishedVersion)
  • Leiden Repository (Leiden University) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
  • European Commission
  • ZonMw
  • Servier
  • Nederlandse Federatie van Universitair Medische Centra
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
  • Life Sciences › Immunology and Microbiology › Immunology › Atherosclerosis and Cardiovascular Diseases
  • Health Sciences › Medicine › Surgery › Cholesterol and Lipid Metabolism
Keywords
NLRP3 inflammasome, MCC950, atherosclerosis, atherosclerotic plaque, ApoE-deficient mice, IL-1β, caspase-1, macrophages, dendritic cells, VCAM-1, ICAM-1, carotid artery stenosis, anti-inflammatory therapy
MeSH terms
NLR Family, Pyrin Domain-Containing 3 Protein, Animals, Anti-Inflammatory Agents, Apolipoproteins E, Carotid Arteries, Carotid Artery Diseases, Cells, Cultured, Cholesterol, Crystallization, Dendritic Cells, Disease Models, Animal, Female, Furans, Heterocyclic Compounds, 4 or More Rings, Indenes, Lipopolysaccharides, Macrophages, Mice, Inbred C57BL, Necrosis, Phenotype, RNA, Messenger, Sulfonamides, Sulfones, Time Factors, Signal Transduction, Mice, Knockout, Intercellular Adhesion Molecule-1, Vascular Cell Adhesion Molecule-1, Genetic Predisposition to Disease, Atherosclerosis, Interleukin-1beta, Plaque, Atherosclerotic, Inflammasomes, Diet, Western

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review