Evidence map›Paper›PMID 35604092›Full record

ArticlemBio2022

The Translational Landscape of SARS-CoV-2-infected Cells Reveals Suppression of Innate Immune Genes.

Maritza Puray-Chavez, Nakyung Lee, Kasyap Tenneti, Yiqing Wang, Hung R Vuong, Yating Liu, Amjad Horani, Tao Huang, Sean P Gunsten, James B Case and 5 more

Open access · goldAbstract read
In one paragraph

Article in mBio, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.1field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 1 institution in 1 country.

Maritza Puray-Chavez *Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Nakyung Lee *Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Kasyap Tenneti *Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Yiqing WangDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Hung R VuongDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Yating LiuDepartment of Genetics, Washington University School of Medicine, St. Louis, Missouri, USA.
Amjad HoraniDepartment of Pediatrics, Allergy, Immunology and Pulmonary Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Tao HuangDepartment of Medicine, Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Sean P GunstenDepartment of Medicine, Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
James B CaseDepartment of Medicine, Infectious Disease Division, Washington University School of Medicine, St. Louis, Missouri, USA.ORCID 0000-0001-7331-5511
Wei YangDepartment of Genetics, Washington University School of Medicine, St. Louis, Missouri, USA.
Michael S DiamondDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.ORCID 0000-0002-8791-3165
Steven L BrodyDepartment of Medicine, Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Joseph DoughertyDepartment of Genetics, Washington University School of Medicine, St. Louis, Missouri, USA.
Sebla B KutluayDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.ORCID 0000-0001-5549-7032
Washington University in St. Louis · US

Funding

Human antibody-based countermeasures against the Wuhan Coronavirus SARS-CoV-2R01AI157155 · NIAID · WASHINGTON UNIVERSITY · PI BARIC, RALPH S, CROWE, JAMES E · 2020 to 2024
$6.0M
NIAID NIH HHS R01 AI157155
6 · The paper itself

Abstract

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) utilizes a number of strategies to modulate viral and host mRNA translation. Here, we used ribosome profiling in SARS-CoV-2-infected model cell lines and primary airway cells grown at an air-liquid interface to gain a deeper understanding of the translationally regulated events in response to virus replication. We found that SARS-CoV-2 mRNAs dominate the cellular mRNA pool but are not more efficiently translated than cellular mRNAs. SARS-CoV-2 utilized a highly efficient ribosomal frameshifting strategy despite notable accumulation of ribosomes within the slippery sequence on the frameshifting element. In a highly permissive cell line model, although SARS-CoV-2 infection induced the transcriptional upregulation of numerous chemokine, cytokine, and interferon-stimulated genes, many of these mRNAs were not translated efficiently. The impact of SARS-CoV-2 on host mRNA translation was more subtle in primary cells, with marked transcriptional and translational upregulation of inflammatory and innate immune responses and downregulation of processes involved in ciliated cell function. Together, these data reveal the key role of mRNA translation in SARS-CoV-2 replication and highlight unique mechanisms for therapeutic development.

Indexed as

COVID-19SARS-CoV-2HumansImmunity, InnateRibosomesRNA, MessengerRNA, Messengerimmune responsemRNA translationprogrammed frameshiftingribo-seqribosomal frameshiftingribosome profilingSARS-CoV-2translational repressionvirus-host interactionvirus replication

Identifiers

PMID35604092
PMCPMC9239271
OpenAlexW4281286396

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.