RRC ID 76487
著者 Liu K, Nilsson R, Lázaro-Ibáñez E, Duàn H, Miliotis T, Strimfors M, Lerche M, Salgado Ribeiro AR, Ulander J, Lindén D, Salvati A, Sabirsh A.
タイトル Multiomics analysis of naturally efficacious lipid nanoparticle coronas reveals high-density lipoprotein is necessary for their function.
ジャーナル Nat Commun
Abstract In terms of lipid nanoparticle (LNP) engineering, the relationship between particle composition, delivery efficacy, and the composition of the biocoronas that form around LNPs, is poorly understood. To explore this we analyze naturally efficacious biocorona compositions using an unbiased screening workflow. First, LNPs are complexed with plasma samples, from individual lean or obese male rats, and then functionally evaluated in vitro. Then, a fast, automated, and miniaturized method retrieves the LNPs with intact biocoronas, and multiomics analysis of the LNP-corona complexes reveals the particle corona content arising from each individual plasma sample. We find that the most efficacious LNP-corona complexes were enriched with high-density lipoprotein (HDL) and, compared to the commonly used corona-biomarker Apolipoprotein E, corona HDL content was a superior predictor of in-vivo activity. Using technically challenging and clinically relevant lipid nanoparticles, these methods reveal a previously unreported role for HDL as a source of ApoE and, form a framework for improving LNP therapeutic efficacy by controlling corona composition.
巻・号 14(1)
ページ 4007
公開日 2023-7-6
DOI 10.1038/s41467-023-39768-9
PII 10.1038/s41467-023-39768-9
PMID 37414857
PMC PMC10325984
MeSH Animals Lipids Lipoproteins, HDL* Liposomes Male Multiomics Nanoparticles* RNA, Small Interfering Rats
IF 12.121
リソース情報
ヒト・動物細胞 HuH-7(RCB1366)