A new gel made from porous nanosheets releases small neutral molecules in hours but holds charged molecules for weeks, ...

DNA hydrogels are biocompatible drug delivery systems for targeted therapeutic interventions. Conventional DNA hydrogels, formed with many DNA nanostructure units, lead to increased preparation costs ...

Taking medications on time, in the right dose and for the prescribed duration can be challenging for patients, and failure to do so comes with steep costs, causing 10% of hospitalizations and billions ...

Schematic illustration of the GMHD/TFe@Aca hydrogel system: (1) Near-infrared (NIR) light triggers controlled release of acacetin from tannic acid-iron nanoparticles; (2) Acacetin inhibits STING ...