Search results for theranostic

Bio & Medicine Oct 29, 2015

Single-agent phototherapy system offers significant new tool to fight cancer

Researchers at Oregon State University today announced an important advance in the field of cancer imaging and phototherapy, using a single-agent system that may ultimately change the efficacy of cancer surgery and treatment ...

Nanophysics Jul 24, 2015

Colloidosomes made of gold nanoparticles offer strong plasmonic coupling

If colloidal gold self-assembles into the form of larger vesicles, a three-dimensional state can be achieved that is called "black gold" because it absorbs almost the entire spectrum of visible light. How this novel intense ...

Nanophysics Jul 23, 2015

Nanopaper as an optical sensing platform

An international team led by the ICREA Prof Arben Merkoçi has just developed new sensing platforms based on bacterial cellulose nanopaper. These novel platforms are simple, low cost and easy to produce and present outstanding ...

Bio & Medicine Mar 2, 2015

New nanodevice defeats drug resistance

Chemotherapy often shrinks tumors at first, but as cancer cells become resistant to drug treatment, tumors can grow back. A new nanodevice developed by MIT researchers can help overcome that by first blocking the gene that ...

Bio & Medicine Feb 12, 2015

Gold nanotubes launch a three-pronged attack on cancer cells

Scientists have shown that gold nanotubes have many applications in fighting cancer: internal nanoprobes for high-resolution imaging; drug delivery vehicles; and agents for destroying cancer cells.

Bio & Medicine Dec 3, 2014

Colorful nano-guides to the liver

Jena scientists have been successful in producing highly specific nanoparticles. Depending on the bound dye the particles are guided to the liver or to the kidney and deliver their payload of active ingredients directly to ...

Materials Science Oct 13, 2014

Novel chemistry turns conventional polymers into biomedical supermaterials

Biomaterials are crucial to the development of many modern medical devices and products including biodegradable sutures, bone screws, pins, rods and plates, and scaffolds for regenerating bone, cartilage and blood vessels; ...

Bio & Medicine Oct 8, 2014

Targeted nanoparticles that combine imaging with two different therapies could attack cancer, other conditions

Nanosystems that are 'theranostic'—they combine both therapeutic and diagnostic functions—present an exciting new opportunity for delivering drugs to specific cells and identifying sites of disease. Bin Liu of the A*STAR ...

Biochemistry Jul 9, 2014

Tiny DNA pyramids enter bacteria easily—and deliver a deadly payload

Bacterial infections usually announce themselves with pain and fever but often can be defeated with antibiotics—and then there are those that are sneaky and hard to beat. Now, scientists have built a new weapon against ...

Plants & Animals Jul 4, 2014

First cancer immunotherapy for dogs developed

Nearly every second dog develops cancer from the age of ten years onward. A few therapies derived from human medicine are available for dogs. A very successful form of therapy by which antibodies inhibit tumor growth has ...

page 10 from 13