Using DNA Barcodes to Find Lipid Nanoparticles That Deliver TRAIL-mRNA to Lungs to Kill Tumor Cells in a Metastasis Model

Lipid nanoparticles (LNPs) are crucial for delivering nucleic acid therapeutics effectively.

• LNP composition significantly influences targeting specific organs and delivery routes.
• Intranasal administration provides a direct pathway to the lungs while minimizing systemic exposure.
• Challenges persist in designing LNPs that can effectively navigate respiratory tract barriers.

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