PRINCETON UNIVERSITY, ENGINEERING SCHOOL IMAGE: PRINCETON RESEARCHERS USED AN ELECTRICAL FIELD TO DIRECT THE MIGRATION OF CELLS. THE RESEARCHERS’ NEW TECHNIQUE IMPROVED THE CONTROLLABILITY OF TISSUES AND COULD SOMEDAY HELP HEALS WOUNDS. ILLUSTRATION BY NEIL ADELANTAR FROM IMAGES BY COHEN ET AL. CREDIT: PRINCETON UNIVERSITY With a technique that overcomes cells’ innate social behaviors, researchers have taken...
