What if one protein helps decide whether a cell lives, repairs itself, or dies? Introduction by Siddhartha Mukherjee There are moments in science when a single molecule opens far more than a technical field. It opens a way of seeing life.p53 is one of those molecules.At first, it may seem strange that so much meaning could gather around a protein hidden … [Read more...] about p53 and the Hidden Judgment of Cells in Cancer and Aging