Nanobots can eat nerve agents and then spit out an antidote

Fluid-pumping proteins that are embedded into jelly-like membranes could be used to intercept toxic nerve agents and deliver an antidote at the same time. Exposure to organophosphate nerve agents – which include Novichok nerve agents – can disrupt muscle function and lead to convulsions or difficulty breathing. Researchers have now shown that an enzyme can catalyse the breakdown of such compounds, creating a nanometre-sized pump that can both devour the nerve agent and spew out an antidote. "The nerve agents are their food, or fuel," …