Tal Danino: Programming bacteria to detect cancer (and maybe treat it)

Liver cancer is one of the most difficult cancers to detect, but synthetic biologist Tal Danino had a left-field thought: What if we could create a probiotic, edible bacteria that was "programmed" to find liver tumors? His insight exploits something we're just beginning to understand about bacteria: their power of quorum sensing, or doing something together once they reach critical mass. Danino, a TED Fellow, explains how quorum sensing works -- and how clever bacteria working together could someday change cancer treatment.

Следующая серия

S2015E84 - Dawn Landes: A song for my hero, the woman who rowed into a hurricane