Molecular 'two-way radio' directs nerve cell branching and connectivity
Monday, January 7, 2013 - 15:30
in Biology & Nature
Working with fruit flies, scientists have decoded the activity of protein signals that let certain nerve cells know when and where to branch so that they reach and connect to their correct muscle targets. The proteins’ mammalian counterparts are known to have signaling roles in immunity, nervous system and heart development, and tumor progression, suggesting broad implications for human disease research.