Evidence map›Paper›PMID 28591131›Full record

ArticlePloS one2017

Visualization of early influenza A virus trafficking in human dendritic cells using STED microscopy.

Faezzah Baharom, Oliver S Thomas, Rico Lepzien, Ira Mellman, Cécile Chalouni, Anna Smed-Sörensen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

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  8. Single-particle virology.Biophysical reviews · 2020
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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.

Faezzah BaharomImmunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
Oliver S ThomasImmunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
Rico LepzienImmunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
Ira MellmanGenentech, Inc., 1 DNA Way, South San Francisco, CA, United States of America.
Cécile ChalouniGenentech, Inc., 1 DNA Way, South San Francisco, CA, United States of America.
Anna Smed-SörensenImmunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.ORCID http://orcid.org/0000-0001-6966-7039
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Influenza A viruses (IAV) primarily target respiratory epithelial cells, but can also replicate in immune cells, including human dendritic cells (DCs). Super-resolution microscopy provides a novel method of visualizing viral trafficking by overcoming the resolution limit imposed by conventional light microscopy, without the laborious sample preparation of electron microscopy. Using three-color Stimulated Emission Depletion (STED) microscopy, we visualized input IAV nucleoprotein (NP), early and late endosomal compartments (EEA1 and LAMP1 respectively), and HLA-DR (DC membrane/cytosol) by immunofluorescence in human DCs. Surface bound IAV were internalized within 5 min of infection. The association of virus particles with early endosomes peaked at 5 min when 50% of NP+ signals were also EEA1+. Peak association with late endosomes occurred at 15 min when 60% of NP+ signals were LAMP1+. At 30 min of infection, the majority of NP signals were in the nucleus. Our findings illustrate that early IAV trafficking in human DCs proceeds via the classical endocytic pathway.

Indexed as

Host-Pathogen InteractionsDendritic CellsEndosomesEpithelial CellsHLA-DR AntigensHumansInfluenza A virusLysosomal-Associated Membrane Protein 1Lysosomal Membrane ProteinsMicroscopyNucleocapsid ProteinsRNA-Binding ProteinsVesicular Transport ProteinsViral Core ProteinsVirionVirus Replicationearly endosome antigen 1HLA-DR AntigensLAMP1 protein, humanLysosomal-Associated Membrane Protein 1Lysosomal Membrane ProteinsNP protein, Influenza A virusNucleocapsid ProteinsRNA-Binding ProteinsVesicular Transport ProteinsViral Core Proteins

Identifiers

PMID28591131
PMCPMC5462357
OpenAlexW2623866209

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.