Evidence map›Paper›PMID 18981106›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2008

Antiviral-activated dendritic cells: a paracrine-induced response state.

Antonio V Bordería, Boris M Hartmann, Ana Fernandez-Sesma, Thomas M Moran, Stuart C Sealfon

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

22 citing papers in PubMed, 27 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

5 authors at 2 institutions in 2 countries.

Antonio V Bordería *Department of Microbiology, Mount Sinai School of Medicine, New York, NY.
Boris M Hartmann *Department of Neurology, Mount Sinai School of Medicine, New York, NY.
Ana Fernandez-SesmaDepartment of Microbiology, Mount Sinai School of Medicine, New York, NY.
Thomas M MoranDepartment of Microbiology, Mount Sinai School of Medicine, New York, NY.
Stuart C SealfonDepartment of Neurology, Mount Sinai School of Medicine, New York, NY.
Czech Academy of Sciences, Institute of Microbiology · CZMount Sinai Health System · US

Funding

NIAID NIH HHS HHSN272201000054CNIAID NIH HHS U19 AI06231PHS HHS HHSN266200500021C
6 · The paper itself

Abstract

Infection of immature dendritic cells (DCs) by virus stimulates their maturation into APC. Infected DCs can also expose uninfected DCs to a panoply of cytokines/chemokines via paracrine signaling. Mathematical modeling suggests that a high rate of paracrine signaling is likely to occur among DCs located in three-dimensional space. Relatively little is known about how secreted factors modify the early response to virus infection. We used a transwell experimental system that allows passage of secreted factors, but not direct contact, between virus-infected DCs and uninfected DCs to investigate paracrine signaling responses. Paracrine signaling from infected DCs induced an antiviral-primed DC state distinct from that of mature virus-infected DCs that we refer to as antiviral-activated DCs (AVDCs). AVDCs had increased surface MHC class II and CD86 levels, but in contrast to virus-infected DCs, their MHC class I levels were unchanged. Imaging flow cytometry showed that AVDCs had an increased rate of phagocytosis compared with naive DCs. Experiments with IFN-beta cytokine indicated that it may be responsible for CD86, but not MHC class II regulation in AVDCs. Both IFN-inducible and IFN-independent genes are up-regulated in AVDCs. Notably, AVDCs are relatively resistant to virus infection in comparison to naive DCs and achieve accelerated and augmented levels of costimulatory molecule expression with virus infection. AVDCs show a distinct antiviral-primed state of DC maturation mediated by DC paracrine signaling. Although further in vivo study is needed, the characteristics of the AVDC suggest that it is well suited to play a role in the early innate-adaptive transition of the immune system.

Indexed as

Cells, CulturedCytokinesDendritic CellsEnzyme-Linked Immunosorbent AssayFlow CytometryGene ExpressionHumansParacrine CommunicationPhagocytosisReverse Transcriptase Polymerase Chain ReactionRNA Virus InfectionsSignal TransductionCytokines

Identifiers

PMID18981106
PMCPMC4843808
OpenAlexW2172274462

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.