Evidence map›Paper›PMID 35671567›Full record

ReviewAnnual review of virology2022

The Role of Viral RNA Degrading Factors in Shutoff of Host Gene Expression.

Léa Gaucherand, Marta Maria Gaglia

Abstract readReview
In one paragraph

Review in Annual review of virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Perturbation of RNA homeostasis impairs mitochondrial respiration during poxvirus infection through excess RNA accumulation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  9. Review
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  17. Review
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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

2 authors.

Léa GaucherandDepartment of Molecular Biology and Microbiology, Tufts University School of Medicine, and Graduate Program in Molecular Microbiology, Tufts Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA; email: Marta.Gaglia@tufts.edu.
Marta Maria GagliaDepartment of Molecular Biology and Microbiology, Tufts University School of Medicine, and Graduate Program in Molecular Microbiology, Tufts Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA; email: Marta.Gaglia@tufts.edu.

Funding

Molecular Mechanism of Action of the Influenza PA-X Host Shutoff ProteinR01AI137358 · NIAID · TUFTS UNIVERSITY BOSTON · PI GAGLIA, MARTA MARIA · 2018 to 2022
$2.0M
RNA targeting specificity and immunomodulation by the influenza A virus ribonuclease PA-XF31AI154587 · NIAID · TUFTS UNIVERSITY BOSTON · PI GAUCHERAND, LEA · 2021 to 2022
$65k
NIAID NIH HHS F31 AI154587NIAID NIH HHS R01 AI137358
6 · The paper itself

Abstract

Many viruses induce shutoff of host gene expression (host shutoff) as a strategy to take over cellular machinery and evade host immunity. Without host shutoff activity, these viruses generally replicate poorly in vivo, attesting to the importance of this antiviral strategy. In this review, we discuss one particularly advantageous way for viruses to induce host shutoff: triggering widespread host messenger RNA (mRNA) decay. Viruses can trigger increased mRNA destruction either directly, by encoding RNA cleaving or decapping enzymes, or indirectly, by activating cellular RNA degradation pathways. We review what is known about the mechanism of action of several viral RNA degradation factors. We then discuss the consequences of widespread RNA degradation on host gene expression and on the mechanisms of immune evasion, highlighting open questions. Answering these questions is critical to understanding how viral RNA degradation factors regulate host gene expression and how this process helps viruses evade host responses and replicate.

Indexed as

RNA, ViralVirusesAntiviral AgentsGene ExpressionHost-Pathogen InteractionsRNA, MessengerVirus ReplicationAntiviral AgentsRNA, MessengerRNA, Viraldecapping enzymeshost shutoffribonucleaseRNA decayvirus

Identifiers

PMID35671567
PMCPMC9530000

What OpenQuestion holds

Textmetadata
LicenceTDM
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.