journal article·2025-09

Mushrooms to brushes: Tackling the PEG dilemma in mRNA lipid nanoparticles with complex polymers

Kidus E. Biru, Benjamin M. Fiedler, Pratik Gurnani

Matter· Volume 8· Issue 9
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Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

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Research context

OpenAlex topics: RNA Interference and Gene Delivery · Nanoparticle-Based Drug Delivery · Nanopore and Nanochannel Transport Studies

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References (10)

Show source-provided references
1. Effect of pegylation on pharmaceuticals10.1038/nrd1033 ↗
2. Current landscape of mRNA technologies and delivery systems for new modality therapeutics10.1186/s12929-024-01080-z ↗
3. PEGylated therapeutics in the clinic10.1002/btm2.10600 ↗
4. Anti-PEG antibodies: Properties, formation, testing and role in adverse immune reactions to PEGylated nano-biopharmaceuticals10.1016/j.addr.2020.07.024 ↗
5. Polyethylene glycol (PEG): The nature, immunogenicity, and role in the hypersensitivity of PEGylated products10.1016/j.jconrel.2022.09.031 ↗
6. Implications of Anaphylaxis Following mRNA-LNP Vaccines: It Is Urgent to Eliminate PEG and Find Alternatives10.3390/pharmaceutics17060798 ↗
7. Anti-PEG Antibodies Boosted in Humans by SARS-CoV-2 Lipid Nanoparticle mRNA Vaccine10.1021/acsnano.2c04543 ↗
8. Antibodies against Poly(ethylene glycol) Activate Innate Immune Cells and Induce Hypersensitivity Reactions to PEGylated Nanomedicines10.1021/acsnano.2c12193 ↗
9. Anti-PEG Antibodies Boosted in Humans by SARS-CoV-2 Lipid Nanoparticle mRNA Vaccine10.1021/acsnano.2c04543 ↗
10. High-density brush-shaped polymer lipids reduce anti-PEG antibody binding for repeated administration of mRNA therapeutics