Evidence map›Paper›PMID 34715873›Full record

ArticleRetrovirology2021

Integration of SARS-CoV-2 RNA in infected human cells by retrotransposons: an unlikely hypothesis and old viral relationships.

Nicole Grandi, Enzo Tramontano, Ben Berkhout

Abstract readComment
In one paragraph

Article in Retrovirology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. mRNA: Vaccine or Gene Therapy? The Safety Regulatory Issues.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Nicole GrandiLaboratory of Molecular Virology, Department of Life and Environmental Sciences, University of Cagliari - Cittadella Universitaria di Monserrato, SS554, Monserrato (Cagliari), Italy. nicole.grandi@unica.it.ORCID 0000-0003-0666-4361
Enzo TramontanoLaboratory of Molecular Virology, Department of Life and Environmental Sciences, University of Cagliari - Cittadella Universitaria di Monserrato, SS554, Monserrato (Cagliari), Italy.
Ben BerkhoutLaboratory of Experimental Virology, Department of Medical Microbiology, Amsterdam Medical Centers, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands. b.berkhout@amsterdamumc.nl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zhang et al. (Proc Natl Acad Sci 118:e2105968118, 2021) recently reported that SARS-CoV-2 RNA can be retrotranscribed and integrated into the DNA of human cells by the L1 retrotransposon machinery. This phenomenon could cause persistence of viral sequences in patients and may explain the prolonged PCR-positivity of SARS-CoV-2 infected patients, even long after the phase of active virus replication has ended. This commentary does critically review the available data on this topic and discusses them in the context of findings made for other exogenous viruses and ancestral endogenous retroviral elements.

Indexed as

COVID-19RetroelementsHumansRNA, ViralSARS-CoV-2Virus ReplicationRetroelementsRNA, ViralChimeric RNACOVID19HERVHERV-WL1LINERetrotranspositionSARS-CoV-2

Identifiers

PMID34715873
PMCPMC8554740

What Socratic 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 Socratic graph.