Motor nerve targeting to limb muscles is controlled by ephrin proteins

Montréal, December 24, 2008 - A study from a team of researchers including Dr. Artur Kania, Director of the Neural Circuit Development Research Unit at the IRCM, and Dr. Dayana Krawchuk, postdoctoral fellow, shows how a family of proteins present in the developing limb control nerve targeting from the spinal cord to the muscles of the limb. This discovery, co-authored by scientists from Columbia University in New York City, is published on December 26, 2008 in the journal Neuron.

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