Thursday, August 02, 2007

Initial trigger is not enough to determine a stem cell’s fate

Source: Rockefeller University
Date: August 2, 2007

Summary:

Disturbing a stem cell from its initial quiescent state was once thought to taint its gold-standard properties. However, research uncovering how a signaling pathway regulates stem cell behavior reveals that stem cells, once activated, enter a window of time during which they respond to their environment and retain their ability to alter their developmental path.