Evidence map›Paper›PMID 32295914›Full record

ArticleJournal of virology2020

Early Entry Events in Echovirus 30 Infection.

Helena Vandesande, Mira Laajala, Tino Kantoluoto, Visa Ruokolainen, A Michael Lindberg, Varpu Marjomäki

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Enterovirus infections in children.Pediatric investigation · 2026
    Review
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  17. Ligand-bound integrin αvβ6 internalisation and trafficking.Frontiers in cell and developmental biology · 2022
    Article
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 2 institutions in 2 countries.

Helena VandesandeDepartment of Chemistry and Biomedical Sciences, Linnaeus University, Kalmar, Sweden.
Mira LaajalaDepartment of Biological and Environmental Science/Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland.
Tino KantoluotoDepartment of Biological and Environmental Science/Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland.
Visa RuokolainenDepartment of Biological and Environmental Science/Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland.
A Michael LindbergDepartment of Chemistry and Biomedical Sciences, Linnaeus University, Kalmar, Sweden.
Varpu MarjomäkiDepartment of Biological and Environmental Science/Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland varpu.s.marjomaki@jyu.fi.
University of Jyväskylä · FILinnaeus University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Echovirus 30 (E30), a member of the enterovirus B species, is a major cause of viral meningitis, targeting children and adults alike. While it is a frequently isolated enterovirus and the cause of several outbreaks all over the world, surprisingly little is known regarding its entry and replication strategy within cells. In this study, we used E30 strain Bastianni (E30B) generated from an infectious cDNA clone in order to study early entry events during infection in human RD cells. E30B required the newly discovered Fc echovirus receptor (FcRn) for successful infection, but not the coxsackievirus and adenovirus receptor (CAR) or decay-accelerating factor (DAF), although an interaction with DAF was observed. Double-stranded RNA replication intermediate was generated between 2 and 3 h postinfection (p.i.), and viral capsid production was initiated between 4 and 5 h p.i. The drugs affecting Rac1 (NSC 23766) and cholesterol (filipin III) compromised infection, whereas bafilomycin A1, dyngo, U-73122, wortmannin, and nocodazole did not, suggesting the virus follows an enterovirus-triggered macropinocytic pathway rather than the clathrin pathway. Colocalization with early endosomes and increased infection due to constitutively active Rab5 expression suggests some overlap and entry to classical early endosomes. Taken together, these results suggest that E30B induces an enterovirus entry pathway, leading to uncoating in early endosomes.

Indexed as

A549 CellsAnimalsCell LineCHO CellsCricetulusDisease OutbreaksEchovirus InfectionsEnterovirusEnterovirus B, HumanEnterovirus InfectionsHumansPhylogenyReceptors, FcRNA, ViralSequence Analysis, DNAVirus InternalizationReceptors, FcRNA, Viralaseptic meningitisearly entryechovirus 30enterovirus

Identifiers

PMID32295914
PMCPMC7307138
OpenAlexW3016765941

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.