Cited by 91Barrier Structure and Function StudiesNeuroinflammation and Neurodegeneration MechanismsT-cell and B-cell Immunology

Mucosal-associated invariant T cells restrict reactive oxidative damage and preserve meningeal barrier integrity and cognitive function

Open access
Zhang, Yuanyue, Bailey, Jacob T., Xu, En, Singh, Kunal, Lavaert, Marieke, Link, Verena M., D’Souza, Shanti, Hafiz, Alex +8 more·2022·Nature Immunology

Abstract

Increasing evidence indicates close interaction between immune cells and the brain, revising the traditional view of the immune privilege of the brain. However, the specific mechanisms by which immune cells promote normal neural function are not entirely understood. Mucosal-associated invariant T cells (MAIT cells) are a unique type of innate-like T cell with molecular and functional properties that remain to be better characterized. In the present study, we report that MAIT cells are present in the meninges and express high levels of antioxidant molecules. MAIT cell deficiency in mice results in the accumulation of reactive oxidative species in the meninges, leading to reduced expression of junctional protein and meningeal barrier leakage. The presence of MAIT cells restricts neuroinflammation in the brain and preserves learning and memory. Together, our work reveals a new functional role for MAIT cells in the meninges and suggests that meningeal immune cells can help maintain normal neural function by preserving meningeal barrier homeostasis and integrity.

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 · 10.1038/s41590-022-01349-1

Cites

47 of 47 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?

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
Zhang, Y., Bailey, J. T., Xu, E., Singh, K., Lavaert, M., Link, V. M., D’Souza, S., Hafiz, A., Cao, J., Cao, G., Sant’Angelo, D. B., Sun, W., Belkaid, Y., Bhandoola, A., McGavern, D. B., & Yang, Q.
Affiliations
  • Rutgers, The State University of New Jersey (US)
  • Albany Medical College (US)
  • National Institutes of Health (US)
  • Rutgers Cancer Institute (US)
Corresponding author
Yang, Qi
Venue
Nature Immunology
Published
2022-11-21
Volume
23
Issue
12
Pages
1714-1725
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W4309655079
Cited by
91
References
47
Citations by year
2026: 17 · 2025: 26 · 2024: 24 · 2023: 20 · 2022: 4
FWCI
6.49
Type
journal article
Language
en
Open access
Locations
  • Nature Immunology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • U.S. Department of Health & Human Services | National Institutes of Health (R01HL137813, R01AG057782, R01HL155021)
  • Division of Intramural Research, National Institute of Allergy and Infectious Diseases (NIH Intramural Research Program)
  • U.S. Department of Health & Human Services | NIH | National Cancer Institute (NIH intramural research program)
  • U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (NIH intramural research program)
Topics
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
Keywords
mucosal-associated invariant T cells, meninges, reactive oxygen species, antioxidants, neuroinflammation, learning and memory, innate-like T cells, junctional proteins
MeSH terms
Mucosal-Associated Invariant T Cells, Animals, Brain, Cognition, Meninges, Oxidative Stress, Mice

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