The Weizmann Institute’s Dr. Ravid Straussman has discovered a surprising answer to the question of how cancer cells survive chemo: they are being protected by normal, healthy cells. These normal cells are acting as double agents—supplying factors that help the cancer not only grow, but stay alive through treatment. Dr. Straussman now seeks to “turn” these double agents, so that they are again on the side of health. Your support will advance the vital work of Dr. Straussman and other innovative cancer researchers at the Weizmann Institute. Thank you for helping Weizmann scientists fight—and one day win—the battle against cancer!