Evidence map›Paper›PMID 31699814›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Neutrophils promote VLA-4-dependent B cell antigen presentation and accumulation within the meninges during neuroinflammation.

Chelsea R Parker Harp, Angela S Archambault, Matthew Cheung, Jesse W Williams, Rafael S Czepielewski, Patrick C Duncker, Aaron J Kilgore, Aidan T Miller, Benjamin M Segal, Alfred H J Kim and 2 more

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Immature CD10Frontiers in immunology · 2026
    Article
  3. Review
  4. Tertiary Lymphoid Structures in Central Nervous System Disorders.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Single cell profiling of CD45Journal of neuroinflammation · 2022
    Article
  14. Review
  15. Antigen-specific depletion of CD4Science immunology · 2022
    Article
  16. CD11bJournal of immunology (Baltimore, Md. : 1950) · 2022
    Article
  17. Review
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Chelsea R Parker HarpDepartment of Neurology, Washington University in St. Louis, St. Louis, MO 63110.
Angela S ArchambaultDepartment of Neurology, Washington University in St. Louis, St. Louis, MO 63110.
Matthew CheungDepartment of Internal Medicine, Washington University in St. Louis, St. Louis, MO 63110.
Jesse W WilliamsDepartment of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO 63110.
Rafael S CzepielewskiDepartment of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO 63110.
Patrick C DunckerHoltom-Garrett Family Program in Neuroimmunology, University of Michigan, Ann Arbor, MI 48109.
Aaron J KilgoreDepartment of Neurology, Washington University in St. Louis, St. Louis, MO 63110.
Aidan T MillerDepartment of Neurology, Washington University in St. Louis, St. Louis, MO 63110.
Benjamin M SegalHoltom-Garrett Family Program in Neuroimmunology, University of Michigan, Ann Arbor, MI 48109.ORCID 0000-0002-0906-6319
Alfred H J KimDepartment of Internal Medicine, Washington University in St. Louis, St. Louis, MO 63110.ORCID 0000-0003-4074-0516
Gwendalyn J RandolphDepartment of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO 63110.
Gregory F WuDepartment of Neurology, Washington University in St. Louis, St. Louis, MO 63110; wug@neuro.wustl.edu.ORCID 0000-0003-3588-0637
Washington University in St. Louis · USUniversity of Michigan · US

Funding

Washington University Rheumatic DiseasesResearch Resource-based CenterP30AR073752 · NIAMS · WASHINGTON UNIVERSITY · PI Christine T. Pham · 2018 to 2026
$7.6M
The Role of TRPV4 in central nervous system immunity and diseaseR01NS106289 · NINDS · WASHINGTON UNIVERSITY · PI WU, GREGORY · 2018 to 2021
$1.6M
ATHEROSCLEROTIC LESION INITIATION BY RESIDENT AORTIC MACROPHAGE PROLIFERATIONR00HL138163 · NHLBI · UNIVERSITY OF MINNESOTA · PI WILLIAMS, JESSE WARREN · 2019 to 2021
$747k
Complement Activation Signatures in Systemic Lupus Erythematosus: Castle StudyR21AR069833 · NIAMS · WASHINGTON UNIVERSITY · PI ATKINSON, JOHN, KIM, ALFRED HYOUNGJU · 2017 to 2018
$369k
ATHEROSCLEROTIC LESION INITIATION BY RESIDENT AORTIC MACROPHAGE PROLIFERATION AND LIPID UPTAKEK99HL138163 · NHLBI · WASHINGTON UNIVERSITY · PI WILLIAMS, JESSE WARREN · 2018 to 2018
$125k
Pathogenic consequences of B cell-mediated CD4 T cell activation in a MHCII-dependent model of central nervous system autoimmunityF31NS096824 · NINDS · WASHINGTON UNIVERSITY · PI PARKER HARP, CHELSEA RENEE · 2016 to 2018
$78k
NHLBI NIH HHS K99 HL138163NHLBI NIH HHS R00 HL138163NIAMS NIH HHS L30 AR072421NIAMS NIH HHS P30 AR073752NIAMS NIH HHS R21 AR069833NINDS NIH HHS F31 NS096824NINDS NIH HHS R01 NS106289
6 · The paper itself

Abstract

The success of B cell depletion therapies and identification of leptomeningeal ectopic lymphoid tissue (ELT) in patients with multiple sclerosis (MS) has renewed interest in the antibody-independent pathogenic functions of B cells during neuroinflammation. The timing and location of B cell antigen presentation during MS and its animal model experimental autoimmune encephalomyelitis (EAE) remain undefined. Using a new EAE system that incorporates temporal regulation of MHCII expression by myelin-specific B cells, we observed the rapid formation of large B cell clusters in the spinal cord subarachnoid space. Neutrophils preceded the accumulation of meningeal B cell clusters, and inhibition of CXCR2-mediated granulocyte trafficking to the central nervous system reduced pathogenic B cell clusters and disease severity. Further, B cell-restricted very late antigen-4 (VLA-4) deficiency abrogated EAE dependent on B cell antigen presentation. Together, our findings demonstrate that neutrophils coordinate VLA-4-dependent B cell accumulation within the meninges during neuroinflammation, a key early step in the formation of ELT observed in MS.

Indexed as

AnimalsAntigen PresentationB-LymphocytesChemokinesDisease Models, AnimalEncephalomyelitis, Autoimmune, ExperimentalFemaleIntegrin alpha4beta1Lymphoid TissueMaleMeningesMeningitisMice, Inbred C57BLMultiple SclerosisMyeloid CellsNeutrophilsChemokinesCxcr2 protein, mouseIntegrin alpha4beta1Receptors, Interleukin-8BB cellEAEmultiple sclerosis

Identifiers

PMID31699814
PMCPMC6883802
OpenAlexW2986206614

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.