Evidence map›Paper›PMID 32969768›Full record

ArticleEmerging microbes & infections2020

Robust and persistent SARS-CoV-2 infection in the human intestinal brush border expressing cells.

Sunhee Lee, Gun Young Yoon, Jinjong Myoung, Seong-Jun Kim, Dae-Gyun Ahn

Abstract read
In one paragraph

Article in Emerging microbes & infections, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Development of an intestinal mucosaJournal of virology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. SARS-CoV-2 and gastrointestinal diseases.Frontiers in microbiology · 2023
    Review
  16. Long Covid: where we stand and challenges ahead.Cell death and differentiation · 2022
    Review
  17. Distinct Molecular Mechanisms Characterizing Pathogenesis of SARS-CoV-2.Journal of microbiology and biotechnology · 2022
    Review
  18. Article
  19. Review
  20. 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.

Sunhee LeeCenter for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, South Korea.ORCID https://orcid.org/0000-0003-0453-1784
Gun Young YoonCenter for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, South Korea.ORCID https://orcid.org/0000-0003-2659-9819
Jinjong MyoungKorea Zoonosis Research Institute & Genetic Engineering Research Institute, Jeonbuk National University, Jeollabuk-do, South Korea.ORCID https://orcid.org/0000-0002-3469-9919
Seong-Jun KimCenter for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, South Korea.ORCID https://orcid.org/0000-0001-8504-2872
Dae-Gyun AhnCenter for Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, South Korea.ORCID https://orcid.org/0000-0001-8251-8820

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies on patients with the coronavirus disease-2019 (COVID-19) have implicated that the gastrointestinal (GI) tract is a major site of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We established a human GI tract cell line model highly permissive to SARS-CoV-2. These cells, C2BBe1 intestinal cells with a brush border having high levels of transmembrane serine protease 2 (TMPRSS2), showed robust viral propagation, and could be persistently infected with SARS-CoV-2, supporting the clinical observations of persistent GI infection in COVID-19 patients. Ectopic expression of viral receptors revealed that the levels of angiotensin-converting enzyme 2 (ACE2) expression confer permissiveness to SARS-CoV-2 infection, and TMPRSS2 greatly facilitates ACE2-mediated SARS-CoV-2 dissemination. Interestingly, ACE2 but not TMPRSS2 expression was significantly promoted by enterocytic differentiation, suggesting that the state of enterocytic differentiation may serve as a determining factor for viral propagation. Thus, our study sheds light on the pathogenesis of SARS-CoV-2 in the GI tract.

Indexed as

Angiotensin-Converting Enzyme 2BetacoronavirusCell LineCoronavirus InfectionsCOVID-19Gastrointestinal TractHumansIntestinal MucosaPandemicsPeptidyl-Dipeptidase APneumonia, ViralReceptors, VirusSARS-CoV-2Serine EndopeptidasesACE2 protein, humanAngiotensin-Converting Enzyme 2Peptidyl-Dipeptidase AReceptors, VirusSerine EndopeptidasesTMPRSS2 protein, humanACE2coronavirusCOVID-19persistentSARS-CoV-2

Identifiers

PMID32969768
PMCPMC7580600

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.