Autopilot guides proteins in brain

Proteins go everywhere in the cell and do all sorts of work, but a fundamental question has eluded biologists: How do the proteins know where to go?

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<p><a href="http://www.physorg.com/news159559306.html">Autopilot guides proteins in brain</a></p> <p>Proteins go everywhere in the cell and do all sorts of work, but a fundamental question has eluded biologists: How do the proteins know where to go?</p>