The image used in this Web site's header graphic shows cells derived from
human embryonic stem cells. Precursor neural cells grow in a lab dish and
generate mature neurons (red) and glial cells (green) in the lab of
University of Wisconsin-Madison stem cell researcher and
neurodevelopmental biologist Su-Chun Zhang. Copyright for the photograph
is held by the University of Wisconsin's Board of Regents.

Copyright © 2010. National Academy of Sciences.
All rights reserved.
500 Fifth St. N.W., Washington, D.C.
20001.
Terms of Use and Privacy Statement
Image in header © University of Wisconsin Board of Regents. Credits