Evidence map›Paper›PMID 35215911›Full record

ArticleViruses2022

Ferristatin II Efficiently Inhibits SARS-CoV-2 Replication in Vero Cells.

Alexey Sokolov, Irina Isakova-Sivak, Natalia Grudinina, Daria Mezhenskaya, Elena Litasova, Valeria Kostevich, Ekaterina Stepanova, Alexandra Rak, Ivan Sychev, Olga Kirik and 1 more

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trophoblast ferroptosis restricts SARS-CoV-2 spread in the placenta.bioRxiv : the preprint server for biology · 2026
    Article
  2. The Functions of SARS-CoV-2 Receptors in Diabetes-Related Severe COVID-19.International journal of molecular sciences · 2024
    Review
  3. Review
  4. Iron and iron-related proteins in COVID-19.Clinical and experimental medicine · 2023
    Review
  5. Article
  6. Influenza A virus exploits transferrin receptor recycling to enter host cells.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. The role of ferroptosis in virus infections.Frontiers in microbiology · 2023
    Review
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

11 authors at 1 institution in 1 country.

Alexey SokolovInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0001-9033-0537
Irina Isakova-SivakInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.
Natalia GrudininaInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0001-8483-8967
Daria MezhenskayaInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0001-6922-7682
Elena LitasovaInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0002-0999-8212
Valeria KostevichInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.
Ekaterina StepanovaInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0002-8670-8645
Alexandra RakInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0001-5552-9874
Ivan SychevInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.
Olga KirikInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.ORCID 0000-0001-6113-3948
Larisa RudenkoInstitute of Experimental Medicine, 197376 Saint Petersburg, Russia.
Institute of Experimental Medicine · RU

Funding

Russian Science Foundation 21-75-30003
6 · The paper itself

Abstract

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to have a significant impact on global public health. Multiple mechanisms for SARS-CoV-2 cell entry have been described; however, the role of transferrin receptor 1 (TfR1) in SARS-CoV-2 infection has received little attention. We used ferristatin II to induce the degradation of TfR1 on the surface of Vero cells and to study the consequences of such treatment on the viability of the cells and the replication of SARS-CoV-2. We demonstrated that ferristatin II is non-toxic for Vero cells in concentrations up to 400 µM. According to confocal microscopy data, the distribution of the labeled transferrin and receptor-binding domain (RBD) of Spike protein is significantly affected by the 18h pretreatment with 100 µM ferristatin II in culture medium. The uptake of RBD protein is nearly fully inhibited by ferristatin II treatment, although this protein remains bound on the cell surface. The findings were well confirmed by the significant inhibition of the SARS-CoV-2 infection of Vero cells by ferristatin II with IC

Indexed as

AnimalsBiphenyl CompoundsChlorocebus aethiopsInhibitory Concentration 50Protein BindingProtein DomainsReceptors, TransferrinSARS-CoV-2SulfonesVero CellsVirus InternalizationVirus ReplicationBiphenyl Compoundsferristatin IIReceptors, TransferrinSulfonesferristatin IIreceptor-binding domain (RBD)SARS-CoV-2transferrin receptor 1Vero cells

Identifiers

PMID35215911
PMCPMC8876212
OpenAlexW4210550202

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.