Evidence map›Paper›PMID 25462981›Full record

ArticlePloS one2014

HIV-1 infection causes a down-regulation of genes involved in ribosome biogenesis.

Claudia L Kleinman, Margherita Doria, Elisa Orecchini, Erica Giuliani, Silvia Galardi, Nicolas De Jay, Alessandro Michienzi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Identification of a small molecule for enhancing lentiviral transduction of T cells.Molecular therapy. Methods & clinical development · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 3 institutions in 2 countries.

Claudia L KleinmanLady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital and Department of Human Genetics, McGill University, 3755 Côte Ste-Catherine Road, Montréal, Quebec, H3T 1E2, Canada.
Margherita DoriaLaboratory of Immunoinfectivology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
Elisa OrecchiniDepartment of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.
Erica GiulianiLaboratory of Immunoinfectivology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
Silvia GalardiDepartment of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.
Nicolas De JayLady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital and Department of Human Genetics, McGill University, 3755 Côte Ste-Catherine Road, Montréal, Quebec, H3T 1E2, Canada.
Alessandro MichienziDepartment of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.
University of Rome Tor Vergata · ITBambino Gesù Children's Hospital · ITMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HIV-1 preferentially infects CD4+ T cells, causing fundamental changes that eventually lead to the release of new viral particles and cell death. To investigate in detail alterations in the transcriptome of the CD4+ T cells upon viral infection, we sequenced polyadenylated RNA isolated from Jurkat cells infected or not with HIV-1. We found a marked global alteration of gene expression following infection, with an overall trend toward induction of genes, indicating widespread modification of the host biology. Annotation and pathway analysis of the most deregulated genes showed that viral infection produces a down-regulation of genes associated with the nucleolus, in particular those implicated in regulating the different steps of ribosome biogenesis, such as ribosomal RNA (rRNA) transcription, pre-rRNA processing, and ribosome maturation. The impact of HIV-1 infection on genes involved in ribosome biogenesis was further validated in primary CD4+ T cells. Moreover, we provided evidence by Northern Blot experiments, that host pre-rRNA processing in Jurkat cells might be perturbed during HIV-1 infection, thus strengthening the hypothesis of a crosstalk between nucleolar functions and viral pathogenesis.

Indexed as

CD4-Positive T-LymphocytesDown-RegulationGene Expression ProfilingHIV-1HIV InfectionsHumansJurkat CellsReal-Time Polymerase Chain ReactionReproducibility of ResultsRibosomesRNA PrecursorsRNA Processing, Post-TranscriptionalSequence Analysis, RNARNA Precursors

Identifiers

PMID25462981
PMCPMC4252078
OpenAlexW2109152256

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.