Lost in translation: Perfectionist protein-maker trashes errors
The enzyme machine that translates a cell's DNA code into the proteins of life is nothing if not an editorial perfectionist.
The enzyme machine that translates a cell's DNA code into the proteins of life is nothing if not an editorial perfectionist.
Jan 7, 2009
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Theresa M. Reineke, associate professor of chemistry in the College of Science, and colleagues in her lab at Virginia Tech and at the University of Cincinnati have developed a new molecule that can travel into cells, deliver ...
Polymers
Oct 6, 2009
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University of Toronto Faculty of Medicine researchers have uncovered a genetic basis for fundamental differences between humans and other vertebrates that could also help explain why humans are susceptible to diseases not ...
Evolution
Dec 20, 2012
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(Phys.org)—If you were a bacterium, the virus M13 might seem innocuous enough. It insinuates more than it invades, setting up shop like a freeloading houseguest, not a killer. Once inside it makes itself at home, eating ...
Cell & Microbiology
Sep 27, 2012
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Imagine a war in which you are vastly outnumbered by an enemy that is utterly relentless - attacking you is all it does. The intro to another Terminator movie? No, just another day for microbes such as bacteria and archaea, ...
Cell & Microbiology
Sep 9, 2010
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Berkeley Lab and UC Berkeley researchers have discovered that the transcription factor protein TFIID coexists in two distinct structural states, a key to genetic expression and TFIID's ability to initiate the process by which ...
Cell & Microbiology
Jan 17, 2013
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The molecular architecture of a protein complex that helps determine the fate of human cells has been imaged for the first time by researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley ...
Biochemistry
Oct 13, 2009
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(Phys.org)—A recently published study led by the University of California, San Diego in collaboration with Facebook and done in part using large-scale simulations on the San Diego Supercomputer Center's (SDSC) data-intensive ...
Computer Sciences
Sep 20, 2012
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A team of researchers is being recognized for devising a new way to study a human protein that long has evaded close scrutiny by scientists investigating its role in the communication of important genetic messages inside ...
Biochemistry
Jan 4, 2010
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Scientists have found a control switch that regulates stem cell "pluripotency," the capacity of stem cells to develop into any type of cell in the human body. The discovery reveals that pluripotency is regulated by a single ...
Cell & Microbiology
Sep 15, 2011
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