Nanotechnology in Life

using nanotechnology, NCI-supported researchers at the University of Michigan, the University of Washington, the University of Texas M. D. Anderson Cancer Center, Virginia Polytechnic Institute, and Virginia Commonwealth University are creating ultrasmall particles that can target and destroy cancer cells in the brain, even those in tumors too small to be removed surgically.

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One of the partner companies, DuPont, is exploring nanotechnology and developing protective lightweight molecular materials to equip U.S. soldiers with uniforms and gear that help protect them, shield them, and heal them in the field. Researchers are developing nanotechnology-based materials, including protective lightweight uniforms and "smart" gear. A few examples of "smart" functionality are items that can: 




• Change colors on command to camouflage in changing environments—even manipulate light to make soldiers invisible in the field. 


• Change a shirtsleeve into a splint or a pant leg into a rigid cast in the field if a soldier is injured.


• Possess built-in sensors of each soldier's physical condition and location in the battlefield so command posts can monitor soldiers from a distance.


• Weave radio communications materials directly into the uniform's fabric—providing soldiers flexibility and lighter loads.


• Automatically administer medicines and transmit vital signs to distant medics—who could then potentially perform medical triage on soldiers in the field. 


• Provide impact protection materials and systems including ballistic and shrapnel. 


• Provide chemical and biological protection materials and systems.