News tagged with biological function

Related topics: protein




Women's reproductive ability may be related to immune system status

New research indicates that women's reproductive function may be tied to their immune status. Previous studies have found this association in human males, but not females.

Obstetrics & gynaecology created May 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

Fast and painless way to better mental arithmetic? Yes, there might actually be a way

In the future, if you want to improve your ability to manipulate numbers in your head, you might just plug yourself in. So say researchers who report in the Cell Press journal Current Biology on May 16 on studies of a harm ...

Neuroscience created May 16, 2013 | popularity 4.6 / 5 (8) | comments 0 | with audio podcast

Genetic risk for schizophrenia is connected to reduced IQ

The relationship between the heritable risk for schizophrenia and low intelligence (IQ) has not been clear. Schizophrenia is commonly associated with cognitive impairments that may cause functional disability. There are clues ...

Psychology & Psychiatry created May 16, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Scientists develop drug that slows Alzheimer's in mice

A drug developed by scientists at the Salk Institute for Biological Studies, known as J147, reverses memory deficits and slows Alzheimer's disease in aged mice following short-term treatment. The findings, ...

Alzheimer's disease & dementia created May 13, 2013 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Scientists reveal drinking champagne could improve memory

(Medical Xpress)—New research shows that drinking one to three glasses of champagne a week may counteract the memory loss associated with ageing, and could help delay the onset of degenerative brain disorders, ...

Health created May 08, 2013 | popularity 4.4 / 5 (9) | comments 5 | with audio podcast

What role do processing bodies play in cell survival and protection against viral infection?

As scientists learn more about processing bodies (PBs), granules present within normal cells, they are unraveling the complex role PBs play in maintaining cellular homeostasis by regulating RNA metabolism ...

Medical research created May 16, 2013 | popularity 4 / 5 (1) | comments 0

Scientists show how nerve wiring self-destructs

Many medical issues affect nerves, from injuries in car accidents and side effects of chemotherapy to glaucoma and multiple sclerosis. The common theme in these scenarios is destruction of nerve axons, the ...

Neuroscience created May 09, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

After brain injury, new astrocytes play unexpected role in healing

The production of a certain kind of brain cell that had been considered an impediment to healing may actually be needed to staunch bleeding and promote repair after a stroke or head trauma, researchers at ...

Medical research created Apr 24, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Using precisely-targeted lasers, researchers manipulate neurons in worms' brains, take control of their behavior

In the quest to understand how the brain turns sensory input into behavior, Harvard scientists have crossed a major threshold. Using precisely-targeted lasers, researchers have been able to take over an animal's ...

Neuroscience created Sep 24, 2012 | popularity 5 / 5 (8) | comments 1 | with audio podcast

Your brain on Big Bird: Sesame Street helps to reveal patterns of neural development

Using brain scans of children and adults watching Sesame Street, cognitive scientists are learning how children's brains change as they develop intellectual abilities like reading and math.

Neuroscience created Jan 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

Kids with brains that under-react to painful images

When children with conduct problems see images of others in pain, key parts of their brains don't react in the way they do in most people. This pattern of reduced brain activity upon witnessing pain may serve as a neurobiological ...

Psychology & Psychiatry created May 02, 2013 | popularity not rated yet | comments 0 | with audio podcast

Immune response linked to key enzyme

(Medical Xpress)—A previously unknown function of a family of enzymes familiar to biologists may contribute to scientists' understanding of signaling molecules involved in the body's immune response and ...

Immunology created Apr 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study shows brain function differences in women with anorexia

A new study published in Social Cognitive and Affective Neuroscience by researchers at the Center for BrainHealth at UT Dallas and UT Southwestern found brain-based differences in how women with and without anor ...

Neuroscience created Sep 17, 2012 | popularity not rated yet | comments 1 | with audio podcast

Study shows how insulin-like molecules play critical role in learning and memory

Though it's most often associated with disorders like diabetes, Harvard researchers have shown how the signaling pathway of insulin and insulin-like peptides plays another critical role in the body – helping ...

Neuroscience created Feb 26, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study reveals how melanoma evades chemotherapy

Nitric oxide (NO), a gas with many biological functions in healthy cells, can also help some cancer cells survive chemotherapy. A new study from MIT reveals one way in which this resistance may arise, and ...

Cancer created Apr 08, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast