Evidence map›Paper›PMID 28028040›Full record

ArticleDNA research : an international journal for rapid publication of reports on genes and genomes2017

Whole-genome expression analysis of mammalian-wide interspersed repeat elements in human cell lines.

Davide Carnevali, Anastasia Conti, Matteo Pellegrini, Giorgio Dieci

Open access · goldAbstract read
In one paragraph

Article in DNA research : an international journal for rapid publication of reports on genes and genomes, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
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  4. Article
  5. Article
  6. Article
  7. Article
  8. Quantitative assessment reveals the dominance of duplicated sequences in germline-derived extrachromosomal circular DNA.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Review
  10. Article
  11. Article
  12. Mobile genomics: tools and techniques for tackling transposons.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  13. Article
  14. Article
  15. Review
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 2 countries.

Davide CarnevaliDepartment of Life Sciences, University of Parma, Parma, Italy.
Anastasia ContiDepartment of Life Sciences, University of Parma, Parma, Italy.
Matteo PellegriniDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, CA 90095 723, USA.
Giorgio DieciDepartment of Life Sciences, University of Parma, Parma, Italy.
University of Parma · ITUniversity of California, Los Angeles · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With more than 500,000 copies, mammalian-wide interspersed repeats (MIRs), a sub-group of SINEs, represent ∼2.5% of the human genome and one of the most numerous family of potential targets for the RNA polymerase (Pol) III transcription machinery. Since MIR elements ceased to amplify ∼130 myr ago, previous studies primarily focused on their genomic impact, while the issue of their expression has not been extensively addressed. We applied a dedicated bioinformatic pipeline to ENCODE RNA-Seq datasets of seven human cell lines and, for the first time, we were able to define the Pol III-driven MIR transcriptome at single-locus resolution. While the majority of Pol III-transcribed MIR elements are cell-specific, we discovered a small set of ubiquitously transcribed MIRs mapping within Pol II-transcribed genes in antisense orientation that could influence the expression of the overlapping gene. We also identified novel Pol III-transcribed ncRNAs, deriving from transcription of annotated MIR fragments flanked by unique MIR-unrelated sequences, and confirmed the role of Pol III-specific internal promoter elements in MIR transcription. Besides demonstrating widespread transcription at these retrotranspositionally inactive elements in human cells, the ability to profile MIR expression at single-locus resolution will facilitate their study in different cell types and states including pathological alterations.

Indexed as

Interspersed Repetitive SequencesComputational BiologyGene Expression ProfilingHeLa CellsHumansPlasmidsRetroelementsSequence Analysis, RNATranscription, GeneticRetroelementsENCODEmammalian-wide interspersed repeatsRNA polymerase IIIRNA-SeqSINE

Identifiers

PMID28028040
PMCPMC5381342
OpenAlexW2567525617

What OpenQuestion holds

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LicenceCC BY-NC
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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.