[Research progress on lipid nanoparticle messenger RNA delivery system].

ABSTRACT: Messenger RNA (mRNA) therapeutics involve delivering in vitro transcribed mRNA into specific cells to produce target proteins for the treatment or prevention of diseases. However, the development of mRNA therapeutics relies largely on mRNA delivery systems. Lipid nanoparticles (LNPs) represent the most widely used mRNA carriers in clinical applications. Composed of ionizable lipids, zwitterionic phospholipids, cholesterol, and polyethylene glycol-lipids, LNPs can address critical challenges in mRNA drug development, such as poor in vivo stability and the difficulty in crossing biological barriers. Ultimately, LNPs enable safe, efficient, and targeted mRNA delivery to the liver, lung, spleen, and other organs. This review outlines the roles of the four lipid components in LNPs

SUBMITTER: He S 

PROVIDER: S-EPMC12382325 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature