Evidence map›Paper›PMID 33597251›Full record

ArticleScience advances2021

An engineered decoy receptor for SARS-CoV-2 broadly binds protein S sequence variants.

Kui K Chan, Timothy J C Tan, Krishna K Narayanan, Erik Procko

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed
8.8field-weighted citation impact, top 2% 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

104 citing papers in PubMed, 146 citations in OpenAlex.

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  14. Predicting pathogen evolution and immune evasion in the age of artificial intelligence.Computational and structural biotechnology journal · 2025
    Review
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44 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Kui K ChanOrthogonal Biologics, Champaign, IL 61821, USA.ORCID 0000-0002-6351-2885
Timothy J C TanDepartment of Biochemistry and Cancer Center at Illinois, University of Illinois, Urbana, IL 61801, USA.ORCID 0000-0001-5337-5357
Krishna K NarayananDepartment of Biochemistry and Cancer Center at Illinois, University of Illinois, Urbana, IL 61801, USA.
Erik ProckoDepartment of Biochemistry and Cancer Center at Illinois, University of Illinois, Urbana, IL 61801, USA. procko@illinois.edu.ORCID 0000-0002-0028-490X
University of Illinois Urbana-Champaign · USOrthogonal (United States) · US

Funding

Deep mutational scanning of the HIV-1 Env protein and HIV-targeted host chemokine receptorsR01AI129719 · NIAID · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI PROCKO, ERIK · 2017 to 2020
$1.5M
NIAID NIH HHS R01 AI129719
6 · The paper itself

Abstract

The spike S of SARS-CoV-2 recognizes ACE2 on the host cell membrane to initiate entry. Soluble decoy receptors, in which the ACE2 ectodomain is engineered to block S with high affinity, potently neutralize infection and, because of close similarity with the natural receptor, hold out the promise of being broadly active against virus variants without opportunity for escape. Here, we directly test this hypothesis. We find that an engineered decoy receptor, sACE2

Indexed as

COVID-19 Drug TreatmentProtein EngineeringAngiotensin-Converting Enzyme 2AnimalsCell LineChiropteraHumansMutagenesisProtein DomainsSARS-CoV-2ACE2 protein, humanAngiotensin-Converting Enzyme 2

Identifiers

PMID33597251
PMCPMC7888922
OpenAlexW3132966328

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.