Evidence map›Paper›PMID 20483748›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Alpha4beta1 integrin mediates the recruitment of immature dendritic cells across the blood-brain barrier during experimental autoimmune encephalomyelitis.

Pooja Jain, Caroline Coisne, Gaby Enzmann, Robert Rottapel, Britta Engelhardt

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.5field-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

52 citing papers in PubMed, 86 citations in OpenAlex.

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  7. How Does the Immune System Enter the Brain?Frontiers in immunology · 2022
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  10. Apigenin Modulates Dendritic Cell Activities and Curbs Inflammation Via RelB Inhibition in the Context of Neuroinflammatory Diseases.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2021
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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

5 authors at 3 institutions in 3 countries.

Pooja JainDepartment of Microbiology and Immunology and Drexel Institute for Biotechnology and Virology Research, Drexel University College of Medicine, Doylestown, PA 18902, USA. pjain@drexelmed.edu
Caroline Coisne
Gaby Enzmann
Robert Rottapel
Britta Engelhardt
University of Bern · CHDrexel University · USOntario Institute for Cancer Research · CA

Funding

Define the role of dendritic cells in HTLV-1 associated neuroinflammatory diseaseR01AI077414 · NIAID · DREXEL UNIVERSITY · PI JAIN, POOJA · 2009 to 2013
$1.9M
NIAID NIH HHS R01 AI077414
6 · The paper itself

Abstract

Dendritic cells (DCs) within the CNS are recognized to play an important role in the effector phase and propagation of the immune response in experimental autoimmune encephalomyelitis (EAE), a mouse model for multiple sclerosis. However, the mechanisms regulating DC trafficking into the CNS still need to be characterized. In this study, we show by performing intravital fluorescence videomicroscopy of the inflamed spinal cord white-matter microvasculature in SJL mice with EAE that immature, and to a lesser extent, LPS-matured, bone marrow-derived DCs efficiently interact with the CNS endothelium by rolling, capturing, and firm adhesion. Immature but not LPS-matured DCs efficiently migrated across the wall of inflamed parenchymal microvessels into the CNS. Blocking alpha4 integrins interfered with the adhesion but not the rolling or capturing of immature and LPS-matured DCs to the CNS microvascular endothelium, inhibiting their migration across the vascular wall. Functional absence of beta1 integrins but not of beta7 integrins or alpha4beta7 integrin similarly reduced the adhesion of immature DCs to the CNS microvascular endothelium, demonstrating that alpha4beta1 but not alpha4beta7 integrin mediates this step of immature DCs interaction with the inflamed blood-brain barrier during EAE. Our study shows that during EAE, especially immature DCs migrate into the CNS, where they may be crucial for the perpetuation of the CNS-targeted autoimmune response. Thus therapeutic targeting of alpha4 integrins affects DC trafficking into the CNS and may therefore lead to the resolution of the CNS autoimmune inflammation by reducing the number of CNS professional APCs.

Indexed as

AnimalsBlood-Brain BarrierCell SeparationChemotaxis, LeukocyteDendritic CellsEncephalomyelitis, Autoimmune, ExperimentalFemaleFlow CytometryFluorescent Antibody TechniqueIntegrin alpha4beta1MiceMice, Inbred C57BLMicroscopy, FluorescenceSpinal CordIntegrin alpha4beta1

Identifiers

PMID20483748
PMCPMC3999618
OpenAlexW1957559733

What OpenQuestion holds

Textmetadata
LicenceTDM
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.