Evidence map›Paper›PMID 38193859›Full record

ArticleThe Journal of experimental medicine2024

Mural cells interact with macrophages in the dura mater to regulate CNS immune surveillance.

Hyunjung Min, Shane M O'Neil, Li Xu, E Ashley Moseman, Joanne Kurtzberg, Anthony J Filiano

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.7field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Hyunjung MinMarcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC, USA.ORCID 0009-0002-5823-6780
Shane M O'NeilMarcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC, USA.ORCID 0000-0002-6045-2012
Li XuMarcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC, USA.ORCID 0009-0004-9171-6510
E Ashley MosemanDepartment of Integrative Immunobiology, Duke University School of Medicine, Durham, NC, USA.ORCID 0000-0002-6064-6116
Joanne KurtzbergMarcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC, USA.ORCID 0000-0002-3370-0703
Anthony J FilianoMarcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC, USA.ORCID 0000-0003-4329-0151
Duke University · US

Funding

Pericyte-Macrophage Interactions Maintain CNS Immune ToleranceR01NS123084 · NINDS · DUKE UNIVERSITY · PI FILIANO, ANTHONY J · 2021 to 2025
$2.0M
NIH HHS NS123084NINDS NIH HHS R01 NS123084
6 · The paper itself

Abstract

The central nervous system (CNS) tightly regulates access of circulating immune cells. Immunosurveillance is therefore managed in the meninges at the borders of the CNS. Here, we demonstrated that mural cells, which include pericytes and smooth muscle cells, decreased coverage around blood vessels in the dura, the outermost layer of the meninges, and upregulated gene pathways involved in leukocyte migration in presymptomatic experimental autoimmune encephalomyelitis (EAE). Partially depleting mural cells promoted the trafficking of CNS antigen-specific T cells to the dura in a process that depended on resident antigen-presenting cells, thereby increasing susceptibility to passive EAE. Mechanistically, mural cells physically contacted macrophages in the dura and transferred cytoplasmic components, including processing bodies (RNA granules shown to reprogram transcriptomes), which were critical to suppress antigen-dependent T helper (TH) cell activation and TH17 differentiation. Our study revealed a mechanism by which mural cell-macrophage interactions regulate the trafficking of CNS antigen-specific T cells to the dura.

Indexed as

Dura MaterEncephalomyelitis, Autoimmune, ExperimentalAnimalsCentral Nervous SystemMacrophagesMeningesPericytes

Identifiers

PMID38193859
PMCPMC10783178
OpenAlexW4390755873

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.