Evidence map›Paper›PMID 33082395›Full record

ArticleScientific reports2020

Expression of SARS-CoV-2 entry factors in lung epithelial stem cells and its potential implications for COVID-19.

Anna A Valyaeva, Anastasia A Zharikova, Artem S Kasianov, Yegor S Vassetzky, Eugene V Sheval

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
5.3field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Mucosal immune response in biology, disease prevention and treatment.Signal transduction and targeted therapy · 2025
    Pooled it
  2. Pooled it
  3. SARS-CoV-2 drives upregulation of EpCAM in respiratory epithelial cells with hypercellular profile during severe COVID-19.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article
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  9. Machine Learning and COVID-19: Lessons from SARS-CoV-2.Advances in experimental medicine and biology · 2023
    Article
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  14. Review
  15. Article
  16. Immune-viral dynamics modeling for SARS-CoV-2 drug development.Clinical and translational science · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. The total number and mass of SARS-CoV-2 virions.Proceedings of the National Academy of Sciences of the United States of America · 2021
    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

5 authors at 3 institutions in 3 countries.

Anna A ValyaevaFaculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia, 119991.
Anastasia A ZharikovaFaculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia, 119991.
Artem S KasianovThe Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute), Moscow, Russia, 127051.
Yegor S VassetzkyCNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France. yegor.vassetzky@cnrs.fr.ORCID 0000-0003-3101-7043
Eugene V ShevalFaculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia, 119991. sheval_e@belozersky.msu.ru.ORCID 0000-0003-1687-1321
Lomonosov Moscow State University · RUCentre National de la Recherche Scientifique · FRInstitute for Information Transmission Problems · RU

Funding

Russian Science Foundation 18-14-00195
6 · The paper itself

Abstract

SARS-CoV-2 can infiltrate the lower respiratory tract, resulting in severe respiratory failure and a high death rate. Normally, the airway and alveolar epithelium can be rapidly reconstituted by multipotent stem cells after episodes of infection. Here, we analyzed published RNA-seq datasets and demonstrated that cells of four different lung epithelial stem cell types express SARS-CoV-2 entry factors, including Ace2. Thus, stem cells can be potentially infected by SARS-CoV-2, which may lead to defects in regeneration capacity partially accounting for the severity of SARS-CoV-2 infection and its consequences.

Indexed as

Virus InternalizationAngiotensin-Converting Enzyme 2BetacoronavirusCell DifferentiationCell LineCoronavirus InfectionsCOVID-19HumansLungPandemicsPeptidyl-Dipeptidase APneumonia, ViralSARS-CoV-2Serine EndopeptidasesStem CellsViral ProteinsACE2 protein, humanAngiotensin-Converting Enzyme 2Peptidyl-Dipeptidase ASerine EndopeptidasesTMPRSS2 protein, humanViral Proteins

Identifiers

PMID33082395
PMCPMC7576138
OpenAlexW3093485177

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.