Spinning, magnetic micro-robots help researchers probe immune cell recognition

Researchers at the Pritzker School of Molecular Engineering and the Department of Chemistry at the University of Chicago have engineered tiny, spinning micro-robots that bind to immune cells to probe their function. The robot, or "hexapod," gives scientists a new, highly adaptable way to study immune cells and to aid in the design of immunotherapies against cancer, infection, or autoimmune diseases.