News From the Field
Carnegie Mellon Scientists Discover How Molecular Motors Go Into 'Energy Save Mode'
August 11, 2011
This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.The transport system inside living cells is a well-oiled machine with tiny protein motors hauling vital cargo around the cell. A new study in the Aug. 12 issue of Science, describes how the motors save energy, when their transport services aren't required. The solution to this molecular puzzle provides new insight into how molecular motor proteins are regulated, and may open new avenues for the treatment of various neurodegenerative diseases, such as Alzheimer's and Huntington's.Full Story
Carnegie Mellon University
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