Archive: 02/15/2011

Study finds new possible risk factor of heart disease

Abnormal heart rate turbulence is associated with an increased risk of heart disease death in otherwise low-risk older individuals, according to a study funded by the National Heart, Lung, and Blood Institute (NHLBI), part ...

Feb 15, 2011
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Overabundance of protein expands breast cancer stem cells

An essential protein for normal stem cell renewal also promotes the growth of breast cancer stem cells when it's overproduced in those cells, researchers at The University of Texas MD Anderson Cancer Center report in the ...

Feb 15, 2011
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US did not seek WikiLeaks cutoff: Clinton

The United States did not pressure private companies to deny service to WikiLeaks following its release of secret US diplomatic cables, US Secretary of State Hillary Clinton said Tuesday.

Feb 15, 2011
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Happy Valentine's Day from Mars

(PhysOrg.com) -- An image taken by the Context Camera on NASA's Mars Reconnaissance Orbiter shows a heart-shaped feature that the camera's team at Malin Space Science Systems, San Diego, wants to share with ...

Feb 15, 2011
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