FSU researchers make observing cell functions easier

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This image illustrates fluorescence resonance energy transfer works. With FRET the illuminated yellow molecules come together signaling that they are transferring energy in the living cell. Credit: Courtesy of Michael Davidson National High Magnetic ...
This image illustrates fluorescence resonance energy transfer works. With FRET, the illuminated yellow molecules come together, signaling that they are transferring energy in the living cell. Credit: Courtesy of Michael Davidson, National High Magnetic Laboratory

Now that the genome (DNA) of humans and many other organisms have been sequenced, biologists are turning their attention to discovering how the many thousands of structural and control genes -- the “worker bees” of living cells that can turn genes on and off -- function.


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All News summaries for May 08, 2008

First measurement of entangled states in nitrogen

4 hours ago | User rating: not rated yet
When atoms form molecules, they share their outer electrons and this creates a negatively charged cloud. Here, electrons buzz around between the two positively charged nuclei, making it impossible to tell ...

Research puts new wrinkle in study of materials folding under pressure

4 hours ago | User rating: not rated yet
Scientists at the University of Chicago and the University of Santiago in Chile have explained, for the first time, the physics that governs how thin materials at scales millions of times different in thickness ...

MIT Creates New Material For Fuel Cells, Increases Power Output By 50 Percent

4 hours ago | User rating: not rated yet
MIT engineers have improved the power output of one type of fuel cell by more than 50 percent through technology that could help these environmentally friendly energy storage devices find a much broader market, particularly ...

New efficiency record for solar cells

May 14, 2008 | User rating: not rated yet
Physicist Bram Hoex and colleagues at Eindhoven University of Technology, together with the Fraunhofer Institute in Germany, have improved the efficiency of an important type of solar cell from 21.9 to 23.2 percent (a relative ...

Physicists Demonstrate How Information Can Escape From Black Holes

May 14, 2008 | User rating: not rated yet
Physicists at Penn State have provided a mechanism by which information can be recovered from black holes, those regions of space where gravity is so strong that, according to Einstein's theory of general ...
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