Impact of anti-PEG antibodies induced by SARS-CoV-2 mRNA vaccines

Y Ju, JM Carreño, V Simon, K Dawson… - Nature Reviews …, 2023 - nature.com
The successful mRNA vaccines against COVID-19 contain polyethylene glycol (PEG) to
stabilize the lipid nanoparticles. Recent data show that PEG-specific antibodies can be …

[HTML][HTML] COVID-19, post-acute COVID-19 syndrome (PACS,“long COVID”) and post-COVID-19 vaccination syndrome (PCVS,“post-COVIDvac-syndrome”): Similarities …

F Scholkmann, CA May - Pathology-Research and Practice, 2023 - Elsevier
Worldwide there have been over 760 million confirmed coronavirus disease 2019 (COVID-
19) cases, and over 13 billion COVID-19 vaccine doses have been administered as of April …

Anti-PEG antibodies before and after a first dose of Comirnaty®(mRNA-LNP-based SARS-CoV-2 vaccine)

Y Bavli, BM Chen, G Gross, A Hershko… - Journal of Controlled …, 2023 - Elsevier
The early and massive vaccination campaign in Israel with the mRNA-LNP
Comirnaty®(Pfizer-BioNTech) vaccine against the SARS-CoV-2 virus made available large …

PEGylated therapeutics in the clinic

Y Gao, M Joshi, Z Zhao… - … & Translational Medicine, 2024 - Wiley Online Library
The covalent attachment of polyethylene glycol (PEG) to therapeutic agents, termed
PEGylation, is a well‐established and clinically proven drug delivery approach to improve …

[HTML][HTML] Perspectives on complement and phagocytic cell responses to nanoparticles: From fundamentals to adverse reactions

SM Moghimi, HB Haroon, A Yaghmur… - Journal of Controlled …, 2023 - Elsevier
The complement system, professional phagocytes and other cells such as Natural killer cells
and mast cells are among the important components of the innate arm of the immune …

Strategies to reduce the risks of mRNA drug and vaccine toxicity

D Bitounis, E Jacquinet, MA Rogers… - Nature Reviews Drug …, 2024 - nature.com
Abstract mRNA formulated with lipid nanoparticles is a transformative technology that has
enabled the rapid development and administration of billions of coronavirus disease 2019 …

Exploring the role of polymers to overcome ongoing challenges in the field of extracellular vesicles

L Simon, V Lapinte, M Morille - Journal of Extracellular Vesicles, 2023 - Wiley Online Library
Extracellular vesicles (EVs) are naturally occurring nanoparticles released from all
eucaryotic and procaryotic cells. While their role was formerly largely underestimated, EVs …

Investigating generation of antibodies against the lipid nanoparticle vector Following COVID-19 vaccination with an mRNA vaccine

R Münter, E Sørensen, RB Hasselbalch… - Molecular …, 2023 - ACS Publications
Despite the success of mRNA-based vaccines against infectious diseases (including COVID-
19), safety concerns have been raised relating to the lipid nanoparticles (LNPs) used to …

Anti-PEG IgM production induced by PEGylated liposomes as a function of administration route

H Takata, T Shimizu, R Yamade, NE Elsadek… - Journal of Controlled …, 2023 - Elsevier
Modifying the surface of nanoparticles with polyethylene glycol (PEG) is a commonly used
approach for improving the in vitro stability of nanoparticles such as liposomes and …

Dose-Dependent Production of Anti-PEG IgM after Intramuscular PEGylated-Hydrogenated Soy Phosphatidylcholine Liposomes, but Not Lipid Nanoparticle …

CN Subasic, NJ Butcher, RF Minchin… - Molecular …, 2023 - ACS Publications
PEGylated lipid nanoparticle-based Covid-19 vaccines, including Pfizer's BNT162b2 and
Moderna's mRNA-1273, have been shown to stimulate variable anti-PEG antibody …