Robotic cells to fight cancer tumors
Wendell Lim describes how he is engineering cells to carry and deliver chemotherapeutic drugs to tumors.
In the not too distant future, robotic cells may be able to target tumors, and maybe, even kill them. At UCSF, cellular engineer, Wendell Lim has discovered a way to get cells to act as robots. He reprograms them by changing their DNA, and the reprogrammed cells can be "trained" to act as mules, carrying agents to precise locations. CBS Interactive (video)
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