Photochemistry-Based Development of Ionizable Lipid Library for mRNA-Lipid Nanoparticle Delivery In Vivo
Visible-light-driven multicomponent synthesis generated 275 branched amine-containing ionizable lipids from modular building blocks. The platform linked one-pot synthesis with purification-free cell screening and subsequent animal evaluation. A lead lipid improved expression relative to the tested MC3 formulation, and formulation adjustment enabled organ-selective delivery. The work accelerates discovery but does not establish a clinically optimized or validated manufacturing process.
DOI: 10.1021/jacs.6c13674