Leemor Joshua-Tor, PhD (IMAGE) Cold Spring Harbor Laboratory Caption A team at CSHL led by professor Leemor Joshua-Tor, PhD, announced how yeast cells, through the action of genes, adjust their metabolism in response to changes in their sources of food. Credit Photo Courtesy Cold Spring Harbor Laboratory, www.cshl.edu Usage Restrictions Must include photo credit when using. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.