Evidence map›Paper›PMID 36622177›Full record

ArticleMicrobiology spectrum2023

SARS-CoV-2 Harnesses Host Translational Shutoff and Autophagy To Optimize Virus Yields: the Role of the Envelope (E) Protein.

Hope Waisner, Brandon Grieshaber, Rabina Saud, Wyatt Henke, Edward B Stephens, Maria Kalamvoki

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Interaction between coronaviruses and the autophagic response.Frontiers in cellular and infection microbiology · 2024
    Review
  4. 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

6 authors at 1 institution in 1 country.

Hope WaisnerUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.
Brandon GrieshaberUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.
Rabina SaudUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.
Wyatt HenkeUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.
Edward B StephensUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.ORCID 0000-0002-6520-3410
Maria KalamvokiUniversity of Kansas Medical Center, Department of Microbiology, Molecular Genetics, and Immunology, Kansas City, Kansas, USA.ORCID 0000-0002-7217-3571
University of Kansas Medical Center · US

Funding

RADx-UP: Improving the Response of Local Urban and Rural Communities to Disparities in Covid-19 TestingUL1TR002366 · NCATS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Mario Castro, JAMES STEVEN LEEDER · 2017 to 2026
$44.3M
Cargo, biogenesis and functions of extracellular vesicles released during HSV-1 infectionR01AI162784 · NIAID · UNIVERSITY OF KANSAS MEDICAL CENTER · PI Maria Kalamvoki · 2021 to 2026
$2.4M
Immunomodulatory effects of coronavirus membrane proteins E, M, and S.R21AI158229 · NIAID · UNIVERSITY OF KANSAS MEDICAL CENTER · PI KALAMVOKI, MARIA, STEPHENS, EDWARD BRICE · 2020 to 2020
$421k
NCATS NIH HHS UL1 TR002366NIAID NIH HHS R01 AI162784NIAID NIH HHS R21 AI158229
6 · The paper itself

Abstract

The SARS-CoV-2 virion is composed of four structural proteins: spike (S), nucleocapsid (N), membrane (M), and envelope (E). E spans the membrane a single time and is the smallest, yet most enigmatic of the structural proteins. E is conserved among coronaviruses and has an essential role in virus-mediated pathogenesis. We found that ectopic expression of E had deleterious effects on the host cell as it activated stress responses, leading to LC3 lipidation and phosphorylation of the translation initiation factor eIF2α that resulted in host translational shutoff. During infection E is highly expressed, although only a small fraction is incorporated into virions, suggesting that E activity is regulated and harnessed by the virus to its benefit. Consistently, we found that proteins from heterologous viruses, such as the γ

Indexed as

COVID-19SARS-CoV-2AutophagyHumansProtein Processing, Post-TranslationalViral ProteinsViroporin ProteinsE protein, SARS coronavirusViral ProteinsViroporin ProteinsautophagyER stressHSV-1HSV-1 γ1 34.5 proteinPERKprotein synthesisSARS-CoV-2SARS-CoV-2 E proteintranslation controlvirus replication

Identifiers

PMID36622177
PMCPMC9927098
OpenAlexW4313880122

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.