Fly stem cells on diet: Scientists discovered how stem cells respond to nutrient availability
Thursday, November 4, 2010 - 13:21
in Biology & Nature
A study by researchers at the Salk Institute for Biological Studies revealed that stem cells can sense a decrease in available nutrients and respond by retaining only a small pool of active stem cells for tissue maintenance. When, or if, favorable conditions return, stem cell numbers multiply to accommodate increased demands on the tissue.