News tagged with pivotal role


Toxic molecule may help birds 'see' north and south

Toxic molecule may help birds 'see' north and south

Biology / Other

created Jun 22, 2009 | popularity 4 / 5 (3) | comments 0

Researchers at the University of Illinois report that a toxic molecule known to damage cells and cause disease may also play a pivotal role in bird migration. The molecule, superoxide, is proposed as a key ...





Search results for pivotal role


Controlling the fate of cells

Controlling the fate of cells

Biology / Cell & Microbiology

created Jul 13, 2009 | popularity not rated yet | comments 0

A protein found in cells has been shown to play a pivotal role in determining whether a cell lives or dies.


'Genetic arms race' between bacteria, viruses subject of stimulus grant

'Genetic arms race' between bacteria, viruses subject of stimulus grant

Biology / Ecology

created Jul 02, 2009 | popularity 4 / 5 (2) | comments 0

The oceans teem with microscopic bacteria that produce much of Earth's oxygen as they absorb carbon dioxide greenhouse gas. But fast-mutating viruses also populate the seas, attacking marine bacteria in an ...


Researchers discover novel pathway to increased inflammation in diabetes patients

Medicine & Health / Research

created Nov 28, 2007 | popularity 4 / 5 (1) | comments 0

Researchers at UC Davis Health System have discovered a novel pathway that results in increased inflammation of blood vessels in patients with type 1 diabetes. Their findings suggest that, with good diabetes control, this ...


Enzyme for ubiquitin-dependent protein degradation linked to cellular senescence

Biology /

created May 22, 2008 | popularity 5 / 5 (1) | comments 0

A new study, published by Cell Press in the May 23rd issue of the journal Molecular Cell, identifies a pivotal role for the CUL7 E3 ubiquitin ligase in growth control. The research makes an exciting new connection betwee ...


Praise = money?

Medicine & Health / Psychology & Psychiatry

created Apr 23, 2008 | popularity 4.5 / 5 (2) | comments 1

Why are we nice to others? One answer provided by social psychologists is because it pays off. A social psychological theory stated that we do something nice to others for a good reputation or social approval just like we ...


New mechanism fundamental to the spread of invasive yeast infections identified

Biology / Cell & Microbiology

created Jun 16, 2009 | popularity not rated yet | comments 1

A group of researchers led by Carnegie Mellon University Biological Sciences Professor Aaron Mitchell has identified a novel regulatory gene network that plays an important role in the spread of common, and sometimes deadly, ...


Researchers Unable to Agree on Predictors of Post-Traumatic Stress Disorders

Medicine & Health / Other

created Jun 30, 2008 | popularity 5 / 5 (1) | comments 0

Studies exploring potential predictors of post-traumatic stress disorder (PSTD) following major trauma have resulted in varied conclusions. While a number of risk factors such as injury severity, demographic factors and compensation-related ...


New report warns current policies will not avert health workforce crisis

Medicine & Health / Health

created Jul 18, 2008 | popularity 4 / 5 (1) | comments 0

Without immediate action to develop an integrated, comprehensive, national health workforce policy, the U.S. is at risk of losing its status as the global health care leader, states a new report released by the Association ...


How to get obese mice moving -- and cure their diabetes

How to get obese mice moving -- and cure their diabetes

Biology / Cell & Microbiology

created Jun 02, 2009 | popularity 5 / 5 (1) | comments 0

Mice lacking the fat hormone leptin or the ability to respond to it become morbidly obese and severely diabetic—not to mention downright sluggish. Now, a new study in the June Cell Metabolism shows that b ...


Scientists isolate protein that may be 'boon' to medicine

Biology / Cell & Microbiology

created Aug 05, 2009 | popularity 5 / 5 (1) | comments 0

Scientists at UC Santa Barbara have isolated a unique protein that appears to have a dual function and could lead to a "boon in medicine." The findings are published in the August issue of the Journal of Cell Biology.



List of search results for pivotal role