Therapeutic nanoparticles targeted to radiation treated tumors

Radiation and chemotherapy are common partners in anticancer therapy for solid tumors, but too often, the combined side effects associated with each mode of therapy can limit how aggressively oncologists can treat their patients. ...

Modified RNA creates stable therapeutic nanoparticles

For years, RNA has seemed an elusive tool in nanotechnology research. While easily manipulated in the laboratory, RNA is susceptible to quick destruction in the body when confronted with a commonly found enzyme. "The enzyme ...

Handheld nanoLAB detects disease proteins in minutes

In 2009, Stanford University faculty member Shan Wang and doctoral students Richard Gaster and Drew Hall demonstrated that they could use the same ultrasensitive magnetic sensors that form the basis of today's compact, high-capacity ...

Enabling nanoparticles to penetrate deeply in tumors

Too often, researchers designing nanoparticles capable of delivering effective doses of anticancer agents to tumors must balance the need to choose a nanoparticle that is small enough to escape the leaky blood vessels that ...

'Engineered' breast aims to improve nanoparticle testings

Researchers from Purdue University has reproduced portions of the female breast in a tiny slide-sized model dubbed "breast on-a-chip" that will be used to test nanoparticle-based approaches for the detection and treatment ...

Silicon nanocrystals map location of spreading tumors

Nano-sized fluorescent particles known as quantum dots have shown promise as powerful imaging agents capable of detecting a wide range of diseases, but these nanoparticles are usually made with toxic metals such as cadmium. ...

Nanosponges harvest rare cancer marker from blood

Cancer researchers have long hypothesized that tumors release small amounts of proteins that could serve as earlier diagnostic indicators of cancer, but the search for such biomarkers has been hampered by the presence of ...

page 4 from 14