Harvard Medicine News article about a recent Neuron paper from the labs of Jesse Gray (HMS), Mark Andermann (BIDMC), Ramendra Saha (University of California, Merced) and Serena Dudek (National Institute of Environmental Health Sciences). Co-First authors Kelsey Tyssowski and Nicholas DeStefino and colleagues demonstrate that parts of a neuron’s activity record can be reconstructed by analyzing the particular genes that are in the cell.