News tagged with par gene
Human cells secrete cancer-killing protein
Human cells are able to secrete a cancer-killing protein, scientists at the University of Kentucky's Markey Cancer Center have found.
Jul 23, 2009 |
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Central nervous system stem cells shed light on mechanism that controls asymmetrical division
Animals consist of many distinct cell types, all of which originate during development from a single cell: the fertilized egg. To generate this vast cellular diversity, the egg and its descendants must divide ...
May 18, 2012 |
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Study uncovers how DNA unfolds for transcription
(PhysOrg.com) -- The human genome contains some 3 billion base pairs that are tightly compacted into the nucleus of each cell. If a DNA strand were the thickness of a human hair, the entire human genome would ...
Jan 17, 2012 |
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Google strikes deal to preserve DNA data online
Concerned that the federal government might not keep funding the world's largest free database of genetic data, Google Inc. has forged a deal with a Mountain View, Calif., startup to keep the information online - and free ...
Oct 27, 2011 |
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Researchers generate first complete 3-D structures of bacterial chromosome
A team of researchers at the University of Massachusetts Medical School, Harvard Medical School, Stanford University and the Prince Felipe Research Centre in Spain have deciphered the complete three-dimensional structure ...
Oct 21, 2011 |
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Biodiversity must be restored
The global extinction of species is rapidly accelerating. We still have a chance to stop it – at least in Germany. But time is of the essence. A simple strategy based on the biotope network model at Lake ...
May 19, 2011 |
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Researchers discover molecular determinant of cell identity
If a big bunch of your brain cells suddenly went rogue and decided to become fat cells, it could cloud your decision-making capacity a bit. Fortunately, early in an organism's development, cells make firm and more-or-less ...
Mar 21, 2011 |
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Rapid activation of specific genes readies the mammalian body for seasonal change
The genes that regulate the process called photoperiodism—the seasonal responses induced in organisms by changing day length—have been found by researchers from the RIKEN Center for Developmental ...
Jan 31, 2011 |
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Now coming to your iPhone: App that shows 2-D structure of thousands of RNA molecules
(PhysOrg.com) -- For the first time, it's possible to experimentally capture a global snapshot of the conformation of thousands of RNA molecules in a cell. The finding is important because this scrappy little sister of DNA ...
Sep 01, 2010 |
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A 'crystal ball' for predicting the effects of global climate change
In trying to predict how species will respond to climate change caused by global warming, researchers and scientists are turning to comparative physiology, a sub-discipline of physiology that studies how different organisms ...
Aug 05, 2010 |
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Map of Human Bacterial Diversity Shows Wide Interpersonal Differences
(PhysOrg.com) -- A University of Colorado at Boulder team has developed the first atlas of bacterial diversity across the human body, charting wide variations in microbe populations that live in different ...
Nov 05, 2009 |
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