Omitting a step in which stem cells are grown in serum seems to push them toward nerve-cell development, with options

posted on May 11, 2009 - 11:12am
Researchers at the Burnham Institute for Medical Research in La Jolla, Calif., and the University of California at Los Angeles, say they've developed immature nerve cells that are flexible enough to become multiple nervous-system cell types but committed enough not to become other types of cells or form tumors.

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