Chinese scientists developed a temperature-sensitive drug release system based on titanium nanotubes. A smart hydrogel layer acts as controlling barrier and releases drug for local drug therapy.
Therapeutics
Superbug-Resistant Bandages
With secondary infections from drug-resistant bacteria a real concern in hospitals worldwide, MIT scientist report a breakthrough that might be able to effect both prevention and cure.
Platinum and Light Together Fight Cancer
For tumor treatment with few side effects: platinum complex initiates cytotoxic effect upon targeted irradiation with visible light.
Flick of Switch Controls Medicine: Nanoparticle Drug Delivery
A recent review gives an up-to-the-minute round-up of how mesoporous silica nanoparticles are used to deliver drugs into cells.
Micro-medics
Micro-sized capsules with iron nanoparticles embedded in them could be used as smart drug-delivery systems to treat a range of serious medical conditions.
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