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Development of chimeric MrNV virus-like particles capable of binding to SARS-CoV-2-susceptible cells and reducing infection by pseudovirus variants.

作者信息

Boonkua Supawich, Thongsum Orawan, Soongnart Purimpuch, Chantunmapitak Rueangtip, Jaranathummakul Somkid, Srisanga Kitima, Asuvapongpatana Somluk, Wongtrakoongate Patompon, Weerachatyanukul Wattana, Watthammawut Atthaboon, Somrit Monsicha

机构信息

Department of Anatomy, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand.

Department of Biochemistry, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand.

出版信息

Sci Rep. 2024 Dec 28;14(1):31431. doi: 10.1038/s41598-024-83024-z.


DOI:10.1038/s41598-024-83024-z
PMID:39732908
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11682422/
Abstract

SARS-CoV-2, the cause of COVID-19, primarily targets lung tissue, leading to pneumonia and lung injury. The spike protein of this virus binds to the common receptor on susceptible tissues and cells called the angiotensin-converting enzyme-2 (ACE2) of the angiotensin (ANG) system. In this study, we produced chimeric Macrobrachium rosenbergii nodavirus virus-like particles, presenting a short peptide ligand (ACE2tp), based on angiotensin-II (ANG II), on their outer surfaces to allow them to specifically bind to ACE2-overexpressing cells called ACE2tp-MrNV-VLPs. Replacing the ACE2tp at the protruding domains (P-domain) of the MrNV capsid proteins did not affect their normal assembly into icosahedral VLPs. The presentation of the ACE2tp on the P-domains significantly improved the binding and internalization of ACE2tp-MrNV-VLPs to hACE2-overexpressing HEK293T cells in a concentration-dependent manner. Furthermore, ACE2tp-MrNV-VLPs exhibited the ability to block the binding and infection of SARS-CoV-2 pseudovirus variants, including Wuhan, BA.2 Omicron, and Delta subtypes. Our results suggest that chimeric ACE2tp-MrNV-VLPs can serve as a blocking agent against various SARS-CoV-2 mutated variants and could also potentially serve as target-specific nano-containers to carry therapeutic agents to combat SARS-CoV-2 infections in the future.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/97a90b802c3a/41598_2024_83024_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/1dfaa2281106/41598_2024_83024_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/6cd779c0d7d5/41598_2024_83024_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/7750e821f4e3/41598_2024_83024_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/f9e9f1205b19/41598_2024_83024_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/9e5a0409e1d8/41598_2024_83024_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/97a90b802c3a/41598_2024_83024_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/1dfaa2281106/41598_2024_83024_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/6cd779c0d7d5/41598_2024_83024_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/7750e821f4e3/41598_2024_83024_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/f9e9f1205b19/41598_2024_83024_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/9e5a0409e1d8/41598_2024_83024_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/96e6/11682422/97a90b802c3a/41598_2024_83024_Fig6_HTML.jpg

相似文献

[1]
Development of chimeric MrNV virus-like particles capable of binding to SARS-CoV-2-susceptible cells and reducing infection by pseudovirus variants.

Sci Rep. 2024-12-28

[2]
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[7]
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引用本文的文献

[1]
Replacing protruding domains of MrNV virus-like particles with sialic acid binding domains enhances binding to SARS-CoV-2 susceptible cells and reduces pseudovirus infection.

Sci Rep. 2025-7-12

本文引用的文献

[1]
Human immune and gut microbial parameters associated with inter-individual variations in COVID-19 mRNA vaccine-induced immunity.

Commun Biol. 2023-4-20

[2]
Virus-like Particles of Nodavirus Displaying the Receptor Binding Domain of SARS-CoV-2 Spike Protein: A Potential VLP-Based COVID-19 Vaccine.

Int J Mol Sci. 2023-2-23

[3]
Chimeric Hepatitis B core virus-like particles harboring SARS-CoV2 epitope elicit a humoral immune response in mice.

Microb Cell Fact. 2023-2-25

[4]
Merkel Cell Polyomavirus Large T Antigen Induces Cellular Senescence for Host Growth Arrest and Viral Genome Persistence through Its Unique Domain.

Cells. 2023-1-20

[5]
Viral Capsid Change upon Encapsulation of Double-Stranded DNA into an Infectious Hypodermal and Hematopoietic Necrosis Virus-like Particle.

Viruses. 2022-12-30

[6]
mRNA-Based Vaccines and Therapeutics for COVID-19 and Future Pandemics.

Vaccines (Basel). 2022-12-15

[7]
The Delta and Omicron Variants of SARS-CoV-2: What We Know So Far.

Vaccines (Basel). 2022-11-14

[8]
SARS-CoV-2 tetrameric RBD protein blocks viral infection and induces potent neutralizing antibody response.

Front Immunol. 2022

[9]
A circular mRNA vaccine prototype producing VFLIP-X spike confers a broad neutralization of SARS-CoV-2 variants by mouse sera.

Antiviral Res. 2022-8

[10]
The humoral response and antibodies against SARS-CoV-2 infection.

Nat Immunol. 2022-7

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