News tagged with journal science

Related topics: genes , cells , brain , carbon dioxide , protein




The balancing act between protection and inflammation in MS

Scientists have discovered a molecular mechanism that could help explain how multiple sclerosis (MS) and other autoimmune diseases can be exacerbated by the onset of an infection.

Immunology created Feb 17, 2012 | popularity not rated yet | comments 0

Scientists create molecular map to guide treatment of multiple sclerosis

A team of scientists from the Scripps Research Institute, collaborating with members of the drug discovery company Receptos, has created the first high-resolution virtual image of cellular structures called ...

Medical research created Feb 16, 2012 | popularity 3 / 5 (2) | comments 2 | with audio podcast

Should low molecular weight heparin be used in cancer treatment?

For decades, the blood thinner heparin has been used to prevent and treat blood clots. Could it be just as effective in treating cancer?

Cancer created Feb 15, 2012 | popularity not rated yet | comments 0 | with audio podcast

Oral nutritional interventions improve nutritional intake and QOL in malnourished cancer patients

Oral nutritional interventions help increase nutritional intake and improve some aspects of quality of life (QOL) in malnourished cancer patients or those who are at nutritional risk, but do not effect mortality, according ...

Cancer created Feb 15, 2012 | popularity not rated yet | comments 0

Sensing self and non-self: New research into immune tolerance

At the most basic level, the immune system must distinguish self from non-self, that is, it must discriminate between the molecular signatures of invading pathogens (non-self antigens) and cellular constituents that usually ...

Medical research created Feb 13, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Researchers weigh in on ethics of H5N1 research

(Medical Xpress) -- In a commentary on the biosecurity controversy surrounding publication of bird flu research details, a bioethicist and a vaccine expert at Johns Hopkins reaffirm that "all scientists have an affirmativ ...

Other created Feb 09, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Cell death unleashes full force of human antiviral system

A scientific team led by researchers at the University of Geneva (UNIGE) and the Charite Berlin Medical University has made a completely unprecedented discovery showing how much our immune system is provoked into action when ...

Medical research created Feb 09, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

FDA-approved drug rapidly clears amyloid from the brain, reverses Alzheimer's symptoms in mice

Neuroscientists at Case Western Reserve University School of Medicine have made a dramatic breakthrough in their efforts to find a cure for Alzheimer's disease. The researchers' findings, published in the journal Science, show t ...

Neuroscience created Feb 09, 2012 | popularity 4.9 / 5 (73) | comments 18 | with audio podcast

Brains of addicts are inherently abnormal: study (Update)

(Medical Xpress) -- Researchers funded by the Medical Research Council (MRC) at the University of Cambridge have identified a brain abnormality which is found in drug-dependent individuals as well as their ...

Neuroscience created Feb 02, 2012 | popularity 4.8 / 5 (8) | comments 2 | with audio podcast

Homeless heavy drinkers imbibe less when housing allows alcohol

A study of a controversial housing project that allows chronically homeless people with severe alcohol problems to drink in their apartments found that during their first two years in the building residents cut their heavy ...

Health created Jan 19, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Cells can influence their own destiny, research finds

In a major shake-up of scientists' understanding of what determines the fate of cells, researchers at the Walter and Eliza Hall Institute have shown that cells have some control over their own destiny.

Medical research created Jan 05, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Mid-lane driving helps older adults stay safe

(Medical Xpress) -- It's official: older adults are naturally inclined to drive in the middle of the road, leaving the younger generation to cut corners.

Psychology & Psychiatry created Jan 04, 2012 | popularity 4.5 / 5 (2) | comments 2

Neuroscientists identify a master controller of memory

When you experience a new event, your brain encodes a memory of it by altering the connections between neurons. This requires turning on many genes in those neurons. Now, MIT neuroscientists have identified ...

Neuroscience created Dec 22, 2011 | popularity 5 / 5 (17) | comments 5 | with audio podcast

Single gene links rare and unrelated cancers

Scientists at the BC Cancer Agency, Vancouver Coastal Health Research Institute, and the University of British Columbia are excited over a discovery made while studying rare tumour types.

Cancer created Dec 21, 2011 | popularity 5 / 5 (10) | comments 0 | with audio podcast

Childhood cancer drugs cure now, may cause problems later, research shows

Will a drug used to treat childhood acute lymphoblastic leukemia and other pediatric cancers cause heart problems later in life?

Cancer created Dec 16, 2011 | popularity not rated yet | comments 0