Evidence map›Paper›PMID 34149696›Full record

ArticleFrontiers in immunology2021

SARS-CoV-2 Spike Protein Suppresses ACE2 and Type I Interferon Expression in Primary Cells From Macaque Lung Bronchoalveolar Lavage.

Yongjun Sui, Jianping Li, David J Venzon, Jay A Berzofsky

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Upregulation of inflammatory genes and pathways links obesity to severe COVID-19.Biochimica et biophysica acta. Molecular basis of disease · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Yongjun SuiVaccine Branch, Center of Cancer Research, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD, United States.
Jianping LiVaccine Branch, Center of Cancer Research, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD, United States.
David J VenzonBiostatistics and Data Management Section, Center of Cancer Research, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD, United States.
Jay A BerzofskyVaccine Branch, Center of Cancer Research, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD, United States.
National Institutes of Health · US

Funding

Office of Collaborative BiostatisticsZIDSC007202 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI CHOO-WOSOBA, HYOYOUNG · 2009 to 2025
$14.5M
Studies of the SARS-CoV-2 Spike ProteinZIABC011941 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BERZOFSKY, JAY A · 2020 to 2025
$6.8M
6 · The paper itself

Abstract

SARS-CoV-2 virus causes upper and lower respiratory diseases including pneumonia, and in some cases, leads to lethal pulmonary failure. Angiotensin converting enzyme-2 (ACE2), the receptor for cellular entry of SARS-CoV-2 virus, has been shown to protect against severe acute lung failure. Here, we provide evidence that SARS-CoV-2 spike protein S1 reduced the mRNA expression of ACE2 and type I interferons in primary cells of lung bronchoalveolar lavage (BAL) from naïve rhesus macaques. The expression levels of ACE2 and type I interferons were also found to be correlated with each other, consistent with the recent finding that ACE2 is an interferon-inducible gene. Furthermore, induction of ACE2 and type I interferons by poly I:C, an interferon inducer, was suppressed by S1 protein in primary cells of BAL. These observations suggest that the downregulation of ACE2 and type I interferons induced by S1 protein may directly contribute to SARS-CoV-2-associated lung diseases.

Indexed as

COVID-19Angiotensin-Converting Enzyme 2AnimalsBronchoalveolar Lavage FluidInterferon Type IMacaca mulattaSARS-CoV-2Spike Glycoprotein, CoronavirusAngiotensin-Converting Enzyme 2Interferon Type ISpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2ACE2lung bronchoalveolar lavageSARS-CoV-2spike proteintype I interferon

Identifiers

PMID34149696
PMCPMC8213020
OpenAlexW3170109074

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.