Evidence map›Paper›PMID 32455942›Full record

ArticleMolecules (Basel, Switzerland)2020

Potential Therapeutic Targeting of Coronavirus Spike Glycoprotein Priming.

Elisa Barile, Carlo Baggio, Luca Gambini, Sergey A Shiryaev, Alex Y Strongin, Maurizio Pellecchia

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.5field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Pathophysiologic mechanisms of cerebral endotheliopathy and stroke due to Sars-CoV-2.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Review
  5. Review
  6. The Host Interactome of Spike Expands the Tropism of SARS-CoV-2.bioRxiv : the preprint server for biology · 2021
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. 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 2 institutions in 1 country.

Elisa BarileDivision of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA 92521, USA.
Carlo BaggioDivision of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA 92521, USA.
Luca GambiniDivision of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA 92521, USA.
Sergey A ShiryaevSanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA.
Alex Y StronginSanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA.
Maurizio PellecchiaDivision of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA 92521, USA.ORCID 0000-0001-5179-470X
University of California, Riverside · USSanford Burnham Prebys Medical Discovery Institute · US

Funding

Tumor Microenvironment and Cancer ImmunologyP30CA030199 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Michael Jackson · 1985 to 2026
$107.2M
Mcl-1 in apoptosis and signal transduction: a structure/function approachR01CA168517 · NCI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI PELLECCHIA, MAURIZIO · 2012 to 2024
$4.7M
Potent and Safe Inhibitors of B. anthracis Lethal FactorR01AI059572 · NIAID · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI PELLECCHIA, MAURIZIO · 2006 to 2009
$2.5M
60Degreepharma MP_AS_60DPNCI NIH HHS P30 CA030199NCI NIH HHS R01 CA168517NIAID NIH HHS R01 AI059572NIH HHS AI070494NIH HHS CA168517NIH HHS CA242620NIH HHS NS107479
6 · The paper itself

Abstract

Processing of certain viral proteins and bacterial toxins by host serine proteases is a frequent and critical step in virulence. The coronavirus spike glycoprotein contains three (S1, S2, and S2') cleavage sites that are processed by human host proteases. The exact nature of these cleavage sites, and their respective processing proteases, can determine whether the virus can cross species and the level of pathogenicity. Recent comparisons of the genomes of the highly pathogenic SARS-CoV2 and MERS-CoV, with less pathogenic strains (e.g., Bat-RaTG13, the bat homologue of SARS-CoV2) identified possible mutations in the receptor binding domain and in the S1 and S2' cleavage sites of their spike glycoprotein. However, there remains some confusion on the relative roles of the possible serine proteases involved for priming. Using anthrax toxin as a model system, we show that in vivo inhibition of priming by pan-active serine protease inhibitors can be effective at suppressing toxicity. Hence, our studies should encourage further efforts in developing either pan-serine protease inhibitors or inhibitor cocktails to target SARS-CoV2 and potentially ward off future pandemics that could develop because of additional mutations in the S-protein priming sequence in coronaviruses.

Indexed as

AnimalsAntigens, BacterialAntiviral AgentsBacterial ToxinsBetacoronavirusBinding SitesCoronavirus InfectionsCOVID-19Drug Delivery SystemsFemaleFurinHumansMiceMice, Inbred BALB CModels, MolecularPandemicsanthrax toxinAntigens, BacterialAntiviral AgentsBacterial ToxinsFurinSerine ProteasesSerine Proteinase InhibitorsSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2Anthrax toxinCOVID19furinprotecting antigenSARS-COV2TMPRSS2

Identifiers

PMID32455942
PMCPMC7287953
OpenAlexW3028344610

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.