An answer to another of life's big questions
(PhysOrg.com) -- Monash University biochemists have found a critical piece in the evolutionary puzzle that explains how life on Earth evolved millions of centuries ago.
Biochemistry
Feb 5, 2010
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News tagged with cellular machinery
Scientists determine how precursors of gene-regulating small RNAs are sorted by cellular machinery
A team of scientists at Cold Spring Harbor Laboratory (CSHL) has determined a hierarchical set of criteria that explain how the molecular precursors of gene-regulating small RNAs are sorted by the cellular machinery.
Cell & Microbiology
Jan 4, 2010
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How flu succeeds: Investigators identify host factors that help multiple influenza strains thrive
Investigators at Burnham Institute for Medical Research (Burnham), Mount Sinai School of Medicine (Mount Sinai), the Salk Institute for Biological Studies (Salk) and the Genomics Institute of the Novartis Research Foundation ...
Cell & Microbiology
Dec 22, 2009
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Synthetic Cells Shed Biological Insights While Delivering Battery Power
(PhysOrg.com) -- Trying to understand the complex workings of a biological cell by teasing out the function of every molecule within it is a daunting task. But by making synthetic cells that include just a few chemical processes, ...
Materials Science
Oct 20, 2009
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A Twist in the Genome Thwarts Hepatitis C
(PhysOrg.com) -- Viruses like Hepatitis C proliferate by tricking cellular machinery into manufacturing the parts for duplicate viral particles.
Biochemistry
Sep 30, 2009
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Researchers uncover secrets of salmonella's stealth attack
A single crafty protein allows the deadly bacterium Salmonella enterica to both invade cells lining the intestine and hijack cellular functions to avoid destruction, Yale researchers report in the April 17 issue of the journal ...
Cell & Microbiology
Apr 16, 2009
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How protein receptors on cells switch on and off
Cornell researchers have provided new insight into the molecular mechanism underlying an essential cellular system. They have discovered how receptors on cell surfaces turn off signals from the cell's environment, a function ...
Jan 16, 2009
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When it comes to sleep research, fruit flies and people make unlikely bedfellows
You may never hear fruit flies snore, but rest assured that when you're asleep they are too. According to research published in the January 2009 issue of the journal Genetics, scientists from the University of Missouri-Kansas ...
Jan 13, 2009
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