News tagged with metabolic process

Jupiter's Moon Europa Has Enough Oxygen For Life

New research suggests that there is plenty of oxygen available in the subsurface ocean of Europa to support oxygen-based metabolic processes for life similar to that on Earth. In fact, there may be enough ...

Space & Earth / Earth Sciences

created Oct 16, 2009 | popularity 4.6 / 5 (137) | comments 42

Cyborg snail produces electricity

(PhysOrg.com) -- First it was grapes, then cockroaches, and now snails have become the latest organism to generate electricity through an implanted biofuel cell. The process works similarly in all three situations: ...

Chemistry / Biochemistry

created Mar 15, 2012 | popularity 4.2 / 5 (13) | comments 6 | with audio podcast report

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 ...

Biology / Biotechnology

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

Warm-blooded dinosaurs worked up a sweat

(PhysOrg.com) -- Were dinosaurs endothermic (warm-blooded) like present-day mammals and birds or ectothermic (cold-blooded) like present-day lizards? The implications of this simple-sounding question go beyond ...

Biology / Plants & Animals

created Nov 11, 2009 | popularity 5 / 5 (6) | comments 1

Acupuncture changes brain's perception and processing of pain

Using functional magnetic resonance imaging (fMRI), researchers have captured pictures of the brain while patients experienced a pain stimulus with and without acupuncture to determine acupuncture's effect on how the brain ...

Medicine & Health / Neuroscience

created Nov 30, 2010 | popularity 4.8 / 5 (6) | comments 9 | with audio podcast

For unzipping DNA mysteries -- literally -- physicists discover how a vital enzyme works

With an eye toward understanding DNA replication, Cornell researchers have learned how a helicase enzyme works to actually unzip the two strands of DNA.

Biology / Cell & Microbiology

created Sep 18, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Recycling fat might help worms live longer

Aging is generally accepted as a universal fact of life, but how do humans and other organisms age at the molecular level? At Sanford-Burnham Medical Research Institute (Sanford-Burnham), a team led by Malene ...

Biology / Cell & Microbiology

created Sep 06, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Research says older people need more sun

Spending more time in the sunshine could help older people to reduce their risk of developing heart disease and diabetes.

Medicine & Health / Health

created May 11, 2009 | popularity 5 / 5 (3) | comments 0

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 ...

Biology / Cell & Microbiology

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

New membrane lipid measuring technique may help fight disease

Could controlling cell-membrane fat play a key role in turning off disease?

Chemistry / Biochemistry

created Oct 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Phytochemicals in plant-based foods could help battle obesity, disease

(PhysOrg.com) -- The cheeseburger and French fries might look tempting, but eating a serving of broccoli or leafy greens first could help people battle metabolic processes that lead to obesity and heart disease, a new University ...

Medicine & Health / Health

created Oct 21, 2009 | popularity 4 / 5 (3) | comments 1

NMR on a microscale

(PhysOrg.com) -- The technique well known from its use in MRI scanning - actually based on nuclear magnetic resonance (NMR) - can now also be applied to extremely small samples thanks to an ingenious combination ...

Chemistry / Analytical Chemistry

created May 12, 2009 | popularity 5 / 5 (2) | comments 0

New research discovers link between smoking and brain damage

New research which suggests a direct link between smoking and brain damage will be published in the July issue of the Journal of Neurochemistry. Researchers, led by Debapriya Ghosh and Dr Anirban Basu from the Indian Nation ...

Medicine & Health / Neuroscience

created Jun 23, 2009 | popularity 5 / 5 (2) | comments 0

Scientists discover molecular 'switch' that contributes to cellular aging process

A team of Harvard School of Public Health (HSPH) scientists report finding a molecular "switch" that can "turn off" some cellular processes that are protective against aging and metabolic diseases. While more research is ...

Biology / Biotechnology

created Nov 30, 2010 | popularity 5 / 5 (2) | comments 0

Scientists elevate little-studied cellular mechanism to potential drug target

For years, science has generally considered the phosphorylation of proteins -- the insertion of a phosphorous group into a protein that turns it on or off -- as perhaps the factor regulating a range of cellular processes ...

Chemistry / Biochemistry

created Dec 11, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast