Evidence map›Paper›PMID 26408670›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2015

T-bet Is Required for the Rapid Clearance of Attenuated Rabies Virus from Central Nervous System Tissue.

Aurore Lebrun, Carla Portocarrero, Rhonda B Kean, Darryll A Barkhouse, Milosz Faber, D Craig Hooper

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 18% 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, 36 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.

Aurore LebrunDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107;
Carla PortocarreroDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107;
Rhonda B KeanDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107;
Darryll A BarkhouseDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107;
Milosz FaberDepartment of Microbiology and Immunology, Thomas Jefferson University, Philadelphia, PA 19107; and.
D Craig HooperDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107; Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA 19107 douglas.hooper@jefferson.edu.
Thomas Jefferson University · US

Funding

Virus Clearance from the Central Nervous SystemR01AI093369 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI FU, ZHEN F, HOOPER, DOUGLAS CRAIG · 2011 to 2015
$4.7M
Host-pathogen competition in IFN mediated antiviral defenseU01AI083046 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI HOOPER, DOUGLAS CRAIG · 2009 to 2013
$2.0M
NIAID NIH HHS R01 AI093369NIAID NIH HHS R01 AI093369-01NIAID NIH HHS U01 AI083045NIAID NIH HHS U01 AI083046
6 · The paper itself

Abstract

Much of our understanding of CNS immunity has been gained from models involving pathological inflammation. Attenuated rabies viruses (RABV) are unique tools to study CNS immunity in the absence of conventional inflammatory mechanisms, as they spread from the site of inoculation to the CNS transaxonally, thereby bypassing the blood-brain barrier (BBB), and are cleared without neutrophil or monocyte infiltration. To better understand the role of CD4 T cell subsets in the clearance of the virus from CNS tissues, we examined the development of antiviral immunity in wild-type (WT) and T-bet knockout mice (T-bet(-/-)), which lack Th1 cells. Early control of RABV replication in the CNS tissues of WT mice is associated with the production of IFN-γ, with antiviral effects likely mediated through the enhanced expression of type I IFNs. Of interest, IFN-α and -γ are overexpressed in the infected T-bet(-/-) by comparison with WT CNS tissues, and the initial control of RABV infection is similar. Ultimately, attenuated RABV are cleared from the CNS tissues of WT mice by Ab locally produced by the activities of infiltrating T and B cells. Although T and B cell infiltration into the CNS of infected T-bet(-/-) mice is comparable, their activities are not, the consequence being delayed, low-level Ab production and prolonged RABV replication. More importantly, neither T-bet(-/-) mice immunized with an attenuated virus, nor WT mice with Th2 RABV-specific immunity induced by immunization with inactivated virus, are protected in the long term against challenge with a pathogenic RABV.

Indexed as

AnimalsAntibodies, ViralBlood-Brain BarrierB-LymphocytesCentral Nervous SystemFlow CytometryGene ExpressionInterferon-alphaInterferon-betaInterferon-gammaMice, Inbred C57BLMice, KnockoutMicroscopy, FluorescenceRabiesRabies VaccinesRabies virusAntibodies, ViralInterferon-alphaInterferon-betaInterferon-gammaRabies VaccinesT-bet Transcription FactorT-Box Domain ProteinsVaccines, Attenuated

Identifiers

PMID26408670
PMCPMC4610868
OpenAlexW2220987064

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.