Evidence map›Paper›PMID 21937647›Full record

ArticleJournal of virology2011

Rotavirus infection induces the unfolded protein response of the cell and controls it through the nonstructural protein NSP3.

Vicenta Trujillo-Alonso, Liliana Maruri-Avidal, Carlos F Arias, Susana López

Abstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

38 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Rotavirus-mediated DGAT1 degradation: A pathophysiological mechanism of viral-induced malabsorptive diarrhea.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  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

4 authors at 1 institution in 1 country.

Vicenta Trujillo-AlonsoDepartamento de Génetica del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Avenida Universidad 2001, Colonia Chamilpa, Cuernavaca, Morelos 62210, Mexico.
Liliana Maruri-Avidal
Carlos F Arias
Susana López
Universidad Nacional Autónoma de México · MX

Funding

Howard Hughes Medical Institute 55005515
6 · The paper itself

Abstract

The unfolded protein response (UPR) is a cellular mechanism that is triggered in order to cope with the stress caused by the accumulation of misfolded proteins in the endoplasmic reticulum (ER). This response is initiated by the endoribonuclease inositol-requiring enzyme 1 (IRE1), activating transcription factor 6 (ATF6), and PKR-like ER kinase, which increase the expression of the genes involved in the folding and degradation processes and decrease the protein input into the ER by inhibiting translation. It has been shown that viruses both induce and manipulate the UPR in order to protect the host cells from an ER stress-mediated death, thus permitting the translation of viral proteins and the efficient replication of the virus. To understand the cellular events that occur during the rotavirus replication cycle, we examined the activation of the three UPR arms following infection, using luciferase reporters driven by promoters of the ER stress-responsive genes and real-time reverse transcription-PCR to determine the levels of the stress-induced mRNAs. Our findings indicated that during rotavirus infection two of the three arms of the UPR (IRE1 and ATF6) become activated; however, these pathways are interrupted at the translational level by the general inhibition of protein synthesis caused by NSP3. This response seems to be triggered by more than one viral protein synthesized during the replication of the virus, but not by the viral double-stranded RNA (dsRNA), since cells transfected with psoralen-inactivated virions, or with naked viral dsRNA, did not induce UPR.

Indexed as

Activating Transcription Factor 6AnimalsBlotting, WesternCells, CulturedDNA-Binding ProteinsEndoplasmic ReticulumEndoplasmic Reticulum Chaperone BiPEndoribonucleasesEpithelial CellsHeat-Shock ProteinsHumansMacaca mulattaMembrane ProteinsPlasmidsPromoter Regions, GeneticProtein Serine-Threonine KinasesActivating Transcription Factor 6ATF6 protein, humanDNA-Binding ProteinsEndoplasmic Reticulum Chaperone BiPEndoribonucleasesERN2 protein, humanHeat-Shock ProteinsMembrane ProteinsNSP3 protein, RotavirusProtein Serine-Threonine KinasesRegulatory Factor X Transcription FactorsRNA, Double-StrandedRNA, MessengerTranscription FactorsViral Nonstructural Proteins

Identifiers

PMID21937647
PMCPMC3209385
OpenAlexW2170226324

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.