Contact: Gina Kirchweger
Caption: Dennis O'Leary (left) and Setsuko Sahara are researchers at the Salk Institute for Biological Studies.
Credit: Courtesy of the Salk Institute for Biological Studies
Usage Restrictions: News media reproduction to illustrate this story permitted with proper attribution as provided above. For one time use only.
Related news release: Timing is everything: Growth factor keeps brain development on track