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USC researchers identify key mechanism that regulates the development of stem cells into neurons
Date:11/10/2008

ng is extremely important for understanding the regulation of self-renewal and differentiation of neural stem cells, Lu says. Previous research has shown that Ryk functions as a receptor of Wnt proteins. However, the role of Ryk in neural stem cells and the molecular mechanism of Ryk signaling have not previously been known.

"This study will help in our efforts to produce nerve cells from embryonic stem cells, and may lead to the development of new strategies for the repair of the nervous system, using protein or small molecule therapeutic agents," says Martin Pera, Ph.D., director of the Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research at USC.

Further research is needed to explore how Ryk regulates neuronal gene expression, Lu says. Researchers are now expanding their research to studies of differentiation of human embryonic stem cells into neural stem cells and neurons. These studies are very important for regenerative medicine and drug discovery for therapy of neurodegenerative diseases.


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Contact: Meghan Lewit
lewit@usc.edu
323-442-3941
University of Southern California
Source:Eurekalert

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