 The application of liposomes to assist drug delivery has already had a major impact on many biomedical areas. They have been shown to be beneficial for stabilizing therapeutic compounds, overcoming obstacles to cellular and tissue uptake, and improving biodistribution of compounds to target sites in vivo. Liposomes present as an attractive delivery system due to their flexible physical chemical and biophysical properties. This article was authored by Lisa E. Circum, Tejaswi Evaerati, Tejaswi Evaerati, and others.