Advertisement

Two-step nano cocktail targets tumors

SAN DIEGO, Jan. 5 (UPI) -- A cocktail of nano-sized particles introduced into the bloodstream shows promise in adhering to and killing cancerous tumors, scientists in San Diego say.

Scientists at the University of California-San Diego developed a system containing two nano materials, each one-thousandth the diameter of a human hair.

Advertisement

One nano material of iron oxide was designed to find and adhere to epithelial tumors in mice, while a second nano material -- the anti-cancer drug doxorubicin -- was fabricated to kill the tumors, biochemist Michael Sailor said in a release Monday.

"This study represents the first example of the benefits of employing a cooperative nano system to fight cancer," Michael Sailor said of the results, which were to be published in an upcoming issue of the Proceedings of the National Academy of Sciences.

Latest Headlines