Evidence map›Paper›PMID 24605791›Full record

ArticleViral immunology2014

Sphingosine analog AAL-R promotes activation of LCMV-infected dendritic cells.

Young-Jin Seo, Bumsuk Hahm

Abstract read
In one paragraph

Article in Viral immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Sirtuin 1 Is Required for Optimal Mammarenavirus Multiplication.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
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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

2 authors at 1 institution in 1 country.

Young-Jin SeoDepartments of Surgery and Molecular Microbiology and Immunology, Center for Cellular and Molecular Immunology, University of Missouri-Columbia , Columbia, Missouri.
Bumsuk Hahm
University of Missouri · US

Funding

Control of influenza virus by sphingolipid metabolismR01AI091797 · NIAID · UNIVERSITY OF MISSOURI-COLUMBIA · PI HAHM, BUMSUK · 2011 to 2015
$1.8M
Novel modulation of dendritic cell response against a chronic virus infectionR21AI088363 · NIAID · UNIVERSITY OF MISSOURI-COLUMBIA · PI HAHM, BUMSUK · 2010 to 2011
$389k
NIAID NIH HHS R01 AI091797NIAID NIH HHS R01AI091797NIAID NIH HHS R21AI088363
6 · The paper itself

Abstract

Sphingosine analogs display diverse immunoregulatory activities with curative potential in autoimmune diseases and viral infections. Recently, the sphingosine analog AAL-R was shown to increase DC activation upon TLR7 stimulation. Here, we investigated the effect of AAL-R on activation of dendritic cells (DCs) infected by lymphocytic choriomeningitis virus (LCMV). Concomitant treatment of LCMV-infected DCs with AAL-R enhanced DC maturation and DC ability to stimulate and expand antiviral CD8(+) T cells. Importantly, AAL-R's stimulatory activity was abrogated in type I interferon (IFN) receptor-deficient DCs following LCMV infection. In support of this observation, AAL-R increased type I IFN production from DCs infected with LCMV. Taken together, the sphingosine analog could directly act on DCs to promote defensive host DC responses to the viral invasion via type I IFN signaling.

Indexed as

AnimalsCD8-Positive T-LymphocytesCell ProliferationDendritic CellsImmunologic FactorsInterferon Type ILymphocytic choriomeningitis virusMiceMice, Inbred C57BLSphingosineImmunologic FactorsInterferon Type ISphingosine

Identifiers

PMID24605791
PMCPMC3949436
OpenAlexW2319504062

What OpenQuestion holds

Textmetadata
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.