WUSTL Research Finds Individual Cells Isolated From The Biological Clock Can Keep Daily Time, But Are Unreliable

Alexis Webb enters a small room at Washington University in St. Louis with walls, floor and ceiling painted dark green, shuts the door, turns off the lights and bends over a microscope in a black box draped with black cloth. Through the microscope, she can see a single nerve cell on a glass cover slip glowing dimly. The glow tells her the isolated nerve cell is busy keeping time. Webb, a graduate fellow in the Neuroscience Ph.D. Program, working with Erik Herzog, Ph.D.