Skip to main content
Intracellular Delivery: Redox‐Triggered Release of Moxifloxacin from Mesoporous Silica Nanoparticles Functionalized with Disulfide Snap‐Tops Enhances Efficacy Against Pneumonic Tularemia in Mice (Small 27/2016)
Abstract
The drug trapping and intracellular release mechanism of redox-responsive disulfide snap-top mesoporous silica nanoparticles (MSN-SS-MXF) is depicted by J. I. Zink, M. A. Horwitz and co-workers on page 3690. Mesoporous silica nanoparticles with antibiotic (cyan) trapped within their pores by disulfide snap-tops are avidly ingested by macrophages. The intracellular redox potential reduces the disulfide (yellow) in the stalk (green/blue), releases the caps (orange) and frees drug to kill Francisella tularensis (green). Artwork by Bastian Ruehle.
Many UC-authored scholarly publications are freely available on this site because of the UC's open access policies. Let us know how this access is important for you.