The Trojan Horse Goes Wild: The Effect of Drug Loading on the Behavior of Nanoparticles

摘要

Drug delivery with nanoparticles is sometimes compared to an attack with a Trojan Horse. The drugs are hidden in nanoparticles and enter the unsuspecting cells in a stealth-like fashion. Here, I would like to share my thoughts that a comparison to the Trojan Horse does not always apply, and provide examples where an increased drug loading content was detrimental to the drug-delivery process. The purpose is to highlight the importance of understanding the physicochemical properties of nanoparticles, and the importance of having materials scientists in the line-up of researchers working together to create successful nanomedicine.