Evidence map›Paper›PMID 33872335›Full record

ArticlePLoS pathogens2021

Hepatitis C virus infection restricts human LINE-1 retrotransposition in hepatoma cells.

Anja Schöbel, Van Nguyen-Dinh, Gerald G Schumann, Eva Herker

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2021. 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
3.8field-weighted citation impact, top 8% 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.

  1. Article
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  4. Review
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  6. Article
  7. Article
  8. The Role of Transposable Elements in Sexual Development.Frontiers in behavioral neuroscience · 2022
    Review
  9. Article
  10. Review
  11. 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

4 authors at 2 institutions in 1 country.

Anja SchöbelInstitute of Virology, Philipps-University Marburg, Marburg, Germany.
Van Nguyen-DinhInstitute of Virology, Philipps-University Marburg, Marburg, Germany.
Gerald G SchumannDivision of Medical Biotechnology, Paul-Ehrlich-Institute, Langen, Germany.ORCID 0000-0003-1400-3424
Eva HerkerInstitute of Virology, Philipps-University Marburg, Marburg, Germany.ORCID 0000-0001-9644-2484
Philipps University of Marburg · DEPaul Ehrlich Institut · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

LINE-1 (L1) retrotransposons are autonomous transposable elements that can affect gene expression and genome integrity. Potential consequences of exogenous viral infections for L1 activity have not been studied to date. Here, we report that hepatitis C virus (HCV) infection causes a significant increase of endogenous L1-encoded ORF1 protein (L1ORF1p) levels and translocation of L1ORF1p to HCV assembly sites at lipid droplets. HCV replication interferes with retrotransposition of engineered L1 reporter elements, which correlates with HCV RNA-induced formation of stress granules and can be partially rescued by knockdown of the stress granule protein G3BP1. Upon HCV infection, L1ORF1p localizes to stress granules, associates with HCV core in an RNA-dependent manner and translocates to lipid droplets. While HCV infection has a negative effect on L1 mobilization, L1ORF1p neither restricts nor promotes HCV infection. In summary, our data demonstrate that HCV infection causes an increase of endogenous L1 protein levels and that the observed restriction of retrotransposition of engineered L1 reporter elements is caused by sequestration of L1ORF1p in HCV-induced stress granules.

Indexed as

Carcinoma, HepatocellularCell Line, TumorCytoplasmic GranulesDNA HelicasesHepacivirusHepatitis CHumansLipid DropletsLiver NeoplasmsLong Interspersed Nucleotide ElementsPoly-ADP-Ribose Binding ProteinsRibonucleoproteinsRNA HelicasesRNA Recognition Motif ProteinsDNA HelicasesG3BP1 protein, humanL1 ORF1 protein, humanPoly-ADP-Ribose Binding ProteinsRibonucleoproteinsRNA HelicasesRNA Recognition Motif Proteins

Identifiers

PMID33872335
PMCPMC8084336
OpenAlexW3153349428

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.