Paying attention sets off symphony of cell synchronization

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You know the sensation. When something has your full attention you see it vividly. And when you don't pay attention, you're liable to miss something important. Now a new Northwestern University study sheds light on how attention operates.


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All News summaries for December 20, 2006

Protein 'switch' suppresses skin cancer development

7 minutes ago | User rating: not rated yet
The protein IKKalpha (IKKα) regulates the cell cycle of keratinocytes and plays a key role in keeping these specialized skin cells from becoming malignant, researchers at The University of Texas M. D. Anderson Cancer ...

Genetic variants associated with vitamin B12

26 minutes ago | User rating: not rated yet
Researchers at the Harvard School of Public Health (HSPH) and their collaborators at Tufts University and the National Cancer Institute (NCI) have identified a common genetic influence on B12 vitamin levels in the blood, ...

Antiangiogenic drugs impede chemotherapy-stimulated tumor recovery

2 hours ago | User rating: not rated yet
Scientists have gained new insight into a mechanism whereby chemotherapy may actually assist the rapid regrowth of tumors after treatment. The research, published by Cell Press in the September issue of the journal Cancer ...

Apples and oranges: Tumor blood vessel cells are remarkably atypical

2 hours ago | User rating: not rated yet
Contrary to a long-standing assumption that blood vessel cells in healthy tissues and those associated with tumors are similar, a new study unequivocally demonstrates that tumor blood vessel cells are far from normal. The ...

Premature children 4 times more likely to have behavioral disorders

3 hours ago | User rating: not rated yet
Children born prematurely are four times more likely to have emotional problems or behavioural disorders, according to research led by the University of Warwick.
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