Cited by 181Gut microbiota and healthInflammasome and immune disordersImmune Response and Inflammation

Nlrp6- and ASC-Dependent Inflammasomes Do Not Shape the Commensal Gut Microbiota Composition

Open access
Mamantopoulos, Michail, Ronchi, Francesca, Van Hauwermeiren, Filip, Vieira-Silva, Sara, Yilmaz, Bahtiyar, Martens, Liesbet, Saeys, Yvan, Drexler, Stefan K. +5 more·2017·Immunity

Abstract

The gut microbiota regulate susceptibility to multiple human diseases. The Nlrp6-ASC inflammasome is widely regarded as a hallmark host innate immune axis that shapes the gut microbiota composition. This notion stems from studies reporting dysbiosis in mice lacking these inflammasome components when compared with non-littermate wild-type animals. Here, we describe microbial analyses in inflammasome-deficient mice while minimizing non-genetic confounders using littermate-controlled Nlrp6-deficient mice and ex-germ-free littermate-controlled ASC-deficient mice that were all allowed to shape their gut microbiota naturally after birth. Careful microbial phylogenetic analyses of these cohorts failed to reveal regulation of the gut microbiota composition by the Nlrp6- and ASC-dependent inflammasomes. Our results obtained in two geographically separated animal facilities dismiss a generalizable impact of Nlrp6- and ASC-dependent inflammasomes on the composition of the commensal gut microbiota and highlight the necessity for littermate-controlled experimental design in assessing the influence of host immunity on gut microbial ecology.

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 · 10.1016/j.immuni.2017.07.011

Cites

39 of 39 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 different facilities, mice lacking ASC, NLRP6, or NLRP3 fail to show any detectable differences in the composition of their fecal flora compared to wild-type controlled littermates, either co-housed or individually housed, contrary to what has been described in other facilities.

    “In fact, in different facilities, mice lacking ASC, NLRP6 (199), or NLRP3 (200) fail to show any detectable differences in the composition of their fecal flora compared to wild-type controlled littermates (199), either co-housed or individually housed, contrary to what has been described in other facilities (194).”

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

Research works printed but not linked: 2

  1. Bacteria-specific primer IT_16S_REV_1 CCTCT CTATGGGCAGTCGGTGATACGAGCTGACGA CARCCATG Li et al., 2015; Sundquist et al., 2007 https://www.nature.com/articles/ncomms9292; https://bmcmicrobiol.biomedcentral.com/ articles/10.1186/1471-2180-7-108 Software and Algorithms Illumina's MiSeq Reporter v2. · DOI
  2. distance-based redundancy analysis (db-RDA) Anderson and Willis, 2003 http://onlinelibrary.wiley.com/doi/10.1890/0012- 9658%282003%29084[0511:CAOPCA]2.0.CO;2/ abstract Benjamini-Hochberg false discovery rate correction Benjamini and Hochberg, 1995 https://www.jstor.org/stable/2346101? seq=1#page_scan_tab_contents · DOI

Cited by

Sorted by citations

Authors
Mamantopoulos, M., Ronchi, F., Van Hauwermeiren, F., Vieira-Silva, S., Yilmaz, B., Martens, L., Saeys, Y., Drexler, S. K., Yazdi, A. S., Raes, J., Lamkanfi, M., McCoy, K. D., & Wullaert, A.
Affiliations
  • Ghent University (BE)
  • University of Bern (CH)
  • University of Basel (CH)
  • University of Tübingen (DE)
  • VIB-KU Leuven Center for Microbiology (BE)
Corresponding author
  • McCoy, Kathy D.
  • Wullaert, Andy
Venue
Immunity
Publisher
Elsevier BV
Published
2017-08
Volume
47
Issue
2
Pages
339-348.e4
ISSN
1074-7613 (ISSN-L)
OpenAlex
W2742175177
Cited by
181
References
39
Citations by year
2026: 4 · 2025: 14 · 2024: 18 · 2023: 14 · 2022: 17 · 2021: 15 · 2020: 28 · 2019: 33 · 2018: 28 · 2017: 9
FWCI
10.94
Type
journal article
Language
en
Open access
Locations
  • Immunity (publishedVersion)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion)
  • BORIS (University Library Bern) (submittedVersion)
  • Digital Access to Libraries (submittedVersion, other-oa)
  • Lirias (submittedVersion)
Funders
  • SNSF (SNSF310030_134902, PMPDP3_145453)
  • European Research Council (FP/2007-2013, 281785, 281600, 683144)
  • Marie Heim-Vögtlin fellowship
  • ECCO (Odysseus grant G.0C49.13N)
  • Fund for Scientific Research-Flanders
  • Ghent University Concerted Research Actions (BOF14/GOA/013)
  • Baillet Latour Medical Research Grant
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
Keywords
NLRP6, ASC, inflammasome, gut microbiota composition, commensal microbiota, host innate immunity, dysbiosis, germ-free mice, host-microbe interactions
MeSH terms
Genetic Background, Gastrointestinal Microbiome, Animals, Bacteria, Cells, Cultured, Colitis, Female, Immunity, Innate, Mice, Inbred C57BL, Receptors, Cell Surface, RNA, Ribosomal, 16S, Sodium Dodecyl Sulfate, Mice, Knockout, Apoptosis Regulatory Proteins, Mice, CARD Signaling Adaptor Proteins, Inflammasomes, Microbiota, Dysbiosis

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