Proteins are the puzzle-pieces of life, involved in how organisms grow and flourish, but studying their complex biological processes in living systems has been extremely difficult. Now, a team of chemists and neurobiologists led by Timothy Dore at the University of Georgia and Erin M. Schuman at the California Institute of Technology has found a way to use light to regulate protein synthesis in specific locations.
The new method, which uses so-called "caged compounds" that can be turned on with light, could lead to more intricate studies of such important but poorly understood processes, such as protein synthesis in nerve synapses.
The research was published today in the journal Chemistry & Biology. Coauthors on the paper are Schuman, Michael Goard, Girish Aakalu, Carlo Quinonez and Jamii St. Julien, all of the Howard Hughes Medical Institute and Division of Biology at the California Institute of Technology. Lesya Fedoryak from Dores lab is also an author of the paper, as is Stephen Poteet, now a medical student at the University of Alabama, Birmingham, who participated in UGAs Chemistry Summer Undergraduate Research Program in 2001.
Kim Carlyle | EurekAlert!
One step closer to reality
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