ArticleNature communications2021
Engineered ACE2 receptor therapy overcomes mutational escape of SARS-CoV-2.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.
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Who cites it
89 citing papers in PubMed, 144 citations in OpenAlex.
- Review
- Multifunctional ACE2-nanobody fusion design for pan-specific neutralization and cardiovascular protection in SARS coronavirus infection.Antimicrobial agents and chemotherapy · 2026Article
- Quantifying and combating zoonotic viruses poised for emergence: Using multiplex receptor screening and decoy engineering technologies.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Optimized ACE2-Fc fusion proteins with picomolar neutralization activity against highly evolved SARS-CoV-2 variants.Protein science : a publication of the Protein Society · 2026Article
- Targeting ACE2 with a camelid antibody inhibits SARS-CoV-2 binding and has protective effects in vivo.Nature communications · 2025Article
- Development of a trispecific fusion protein based on angiotensin-converting enzyme 2, glycoprotein 130, and tumor necrosis factor receptor 2 as a promising therapeutic for COVID-19.Molecular biomedicine · 2025Article
- Development of an ultrahigh affinity, trimeric ACE2 biologic as a universal SARS-CoV-2 antagonist.Communications biology · 2025Article
- Rational design of a covalent ACE2 decoy receptor that broadly neutralizes SARS-CoV-2 variants.Protein science : a publication of the Protein Society · 2025Article
- Vasoprotective effects of lysophosphatidic acid inhibit vascular injury caused by SARS-CoV-2 infection.Scientific reports · 2025Article
- A combinatorial and computational Tandem approach towards a universal therapeutics against ACE2-mediated coronavirus infections.iScience · 2025Article
- Engineered ACE2 decoy in dry powder form for inhalation: A novel therapy for SARS-CoV-2 variants.Molecular therapy. Methods & clinical development · 2025Article
- mRNA-encoded ACE2 decoy lipid nanoparticles for neutralizing SARS-CoV-2 variants.Molecular therapy. Nucleic acids · 2025Article
- An ACE2-Fc decoy produced in glycoengineered plants neutralizes ancestral and newly emerging SARS-CoV-2 variants and demonstrates therapeutic efficacy in hamsters.Scientific reports · 2025Article
- Current and Near-Future Technologies to Quantify Nanoparticle Therapeutic Loading Efficiency and Surface Coating Efficiency with Targeted Moieties.Bioengineering (Basel, Switzerland) · 2025Review
- Article
- ACE2, From the Kidney to SARS-CoV-2: Donald Seldin Award Lecture 2023.Hypertension (Dallas, Tex. : 1979) · 2025Article
- Screened Fv-Antibodies against the Angiotensin-Converting Enzyme 2 (ACE2) Receptor Neutralizing the Infection of SARS-CoV-2.ACS pharmacology & translational science · 2024Article
- Broad Neutralization Capacity of an Engineered Thermostable Three-Helix Angiotensin-Converting Enzyme 2 Polypeptide Targeting the Receptor-Binding Domain of SARS-CoV-2.International journal of molecular sciences · 2024Article
- Disulfide Bond Engineering of Soluble ACE2 for Thermal Stability Enhancement.International journal of molecular sciences · 2024Article
- Modulation of the pharmacokinetics of soluble ACE2 decoy receptors through glycosylation.Molecular therapy. Methods & clinical development · 2024Article
29 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
18 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
SARS-CoV-2 has mutated during the global pandemic leading to viral adaptation to medications and vaccinations. Here we describe an engineered human virus receptor, ACE2, by mutagenesis and screening for binding to the receptor binding domain (RBD). Three cycles of random mutagenesis and cell sorting achieved sub-nanomolar affinity to RBD. Our structural data show that the enhanced affinity comes from better hydrophobic packing and hydrogen-bonding geometry at the interface. Additional disulfide mutations caused the fixing of a closed ACE2 conformation to avoid off-target effects of protease activity, and also improved structural stability. Our engineered ACE2 neutralized SARS-CoV-2 at a 100-fold lower concentration than wild type; we also report that no escape mutants emerged in the co-incubation after 15 passages. Therapeutic administration of engineered ACE2 protected hamsters from SARS-CoV-2 infection, decreased lung virus titers and pathology. Our results provide evidence of a therapeutic potential of engineered ACE2.
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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.