Evidence map›Paper›PMID 33432067›Full record

ArticleScientific reports2021

No evidence for basigin/CD147 as a direct SARS-CoV-2 spike binding receptor.

Jarrod Shilts, Thomas W M Crozier, Edward J D Greenwood, Paul J Lehner, Gavin J Wright

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed
13.8field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 199 citations in OpenAlex.

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  9. Molecular mechanisms of SARS-CoV-2 entry: implications for biomedical strategies.Microbiology and molecular biology reviews : MMBR · 2025
    Review
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  15. The Functions of SARS-CoV-2 Receptors in Diabetes-Related Severe COVID-19.International journal of molecular sciences · 2024
    Review
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  19. Article
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78 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Jarrod ShiltsCell Surface Signalling Laboratory, Wellcome Sanger Institute, Cambridge, UK. js44@sanger.ac.uk.ORCID 0000-0002-0959-0583
Thomas W M CrozierCambridge Institute of Therapeutic Immunology and Infectious Disease, University of Cambridge, Cambridge, UK.ORCID 0000-0003-0951-4588
Edward J D GreenwoodCambridge Institute of Therapeutic Immunology and Infectious Disease, University of Cambridge, Cambridge, UK.
Paul J LehnerCambridge Institute of Therapeutic Immunology and Infectious Disease, University of Cambridge, Cambridge, UK.ORCID 0000-0001-9383-1054
Gavin J WrightCell Surface Signalling Laboratory, Wellcome Sanger Institute, Cambridge, UK. gw2@sanger.ac.uk.ORCID 0000-0003-0537-0863
University of Cambridge · GBWellcome Sanger Institute · GB

Funding

Medical Research Council MC_PC_20060Medical Research Council MR/V011561/1Medical Research Council MR/V028448/1Wellcome TrustWellcome Trust 206194Wellcome Trust 210688/Z/18/Z
6 · The paper itself

Abstract

The spike protein of SARS-CoV-2 is known to enable viral invasion into human cells through direct binding to host receptors including ACE2. An alternate entry receptor for the virus was recently proposed to be basigin/CD147. These early studies have already prompted a clinical trial and multiple published hypotheses speculating on the role of this host receptor in viral infection and pathogenesis. Here, we report that we are unable to find evidence supporting the role of basigin as a putative spike binding receptor. Recombinant forms of the SARS-CoV-2 spike do not interact with basigin expressed on the surface of human cells, and by using specialized assays tailored to detect receptor interactions as weak or weaker than the proposed basigin-spike binding, we report no evidence for a direct interaction between the viral spike protein to either of the two common isoforms of basigin. Finally, removing basigin from the surface of human lung epithelial cells by CRISPR/Cas9 results in no change in their susceptibility to SARS-CoV-2 infection. Given the pressing need for clarity on which viral targets may lead to promising therapeutics, we present these findings to allow more informed decisions about the translational relevance of this putative mechanism in the race to understand and treat COVID-19.

Indexed as

BasiginCell LineCOVID-19HEK293 CellsHost-Pathogen InteractionsHumansProtein BindingReceptors, VirusSARS-CoV-2Spike Glycoprotein, CoronavirusVirus InternalizationBasiginReceptors, VirusSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2

Identifiers

PMID33432067
PMCPMC7801465
OpenAlexW3118311703

What OpenQuestion holds

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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.