News tagged with cellular metabolism

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Microbes that immobilize

Using a model organism isolated from a uranium seep of the Columbia River, scientists recently quantified how extracellular polymeric substances (EPS) in subsurface environments can be used to immobilize heavy ...

Jun 02, 2011
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How to control complex networks

At first glance, a diagram of the complex network of genes that regulate cellular metabolism might seem hopelessly complex, and efforts to control such a system futile.

May 12, 2011
5 / 5 (7) 3 | with audio podcast

How microbes take out the trash

(PhysOrg.com) -- The molecular machinery bacteria use to rid themselves of toxic substances including antimicrobial drugs has been studied in detail by a UA-led team of researchers. A better understanding ...

May 10, 2011
5 / 5 (3) 1 | with audio podcast

Calories can burn at rest with regular exercise

It is widely known that weight gain is due to an imbalance between food intake and energy expenditure, and that exercise is vital for maintaining a healthy weight by burning calories as a result of muscular activity.

Sep 30, 2010
5 / 5 (5) 6 | with audio podcast

Biologists identify a new clue into cellular aging

The ability to combat some age-related diseases, such as cancer and diabetes, may rest with scientists unlocking clues about the molecular and cellular processes governing aging. The underlying theory is that if the healthy ...

Jul 07, 2010
4.6 / 5 (10) 0 | with audio podcast