Targeting of a Thermosensitive Nanogel Copolymerized With Macromonomer for Cell Uptake and Drug Controlled Release

Biodegradable Smart Nanogels: A New Platform for Targeting Drug Delivery and Biomedical Diagnostics

Nanogels (or nanohydrogels) have been extensively investigated as one of the most promising nanoparticulate biomedical platforms owing to their advantageous properties that combine the characteristics of hydrogel systems with nanoparticles. Among them, smart nanogels that have the ability to respond to external stimuli, such as pH, redox, temperature, enzymes, light, magnetic field and so forth, are most attractive in the area of drug delivery. Besides, numerous multifunctionalized nanogels with high sensitivity and specificity were designed for diagnostic applications. In this feature article, we have reviewed and discussed the recent progress of biodegradable nanogels as smart nanocarriers of anticancer drugs and biomedical diagnostic agents for cancer.

Biomimetic stem cell membrane-camouflaged iron oxide nanoparticles for theranostic applications

In this study, for the first time, stem cell membrane (STM)-camouflaged superparamagnetic iron oxide nanoparticles (SPIO NPs) were prepared and investigated for potential theranostic applications.